Kuyera huwandu hwe zinc solution kwakakodzera kwakakosha pakudzora hunhu hwebhavhu. Izvi zvinosimbisa kutarisa zinc bath panguva chaiyo uye kugadzirisa maitiro aripo. Matekiniki ekuyera ari panzvimbo imwe chete—kusanganisira ultrasonic density metres yebhavhu re zinc, seLonnmeter—anobvumira vashandi kutarisa huwandu hwe plating, kugadzirisa zvinopinda uye kudzivirira zvikanganiso zvisati zvakanganisa mhedzisiro ye coating. Maitiro aya anotsigira kugadzirisa galvanized bath process uye kutevedzera mitemo, kuderedza marara uye kuderedza zvikamu zvinorambwa.
Kukosha kweZinc Solution Density muElectrolytic Bath Galvanizing
Kuwanda kwemhinduro mubhavhu rezinc rinogadzira galvanizing kunogadzira zvakananga mhedzisiro huru yemaitiro ekuisa zinc, zvichikanganisa kufanana kwekuisa plating, kunamira, uye kuramba ngura. Kuisa electrolytic bath galvanizing kunoenderana ne electrolyte yemvura ine zinc ions. Kuwanda—kana kuti kuwanda—kweaya maion kunosarudza kuti zinc inoiswa sei pamusoro pesimbi uye, pakupedzisira, mhando yekudzivirira inowanikwa.
Tsvagiridzo inoratidza kuti huwandu hwakakwana hwebhavhu rinoita kuti ukobvu hwepajira huenderane uye hufanane pamusoro. Semuenzaniso, kuwedzera huwandu hwemaion e-zinc kunogona kugadzira zvidimbu zvakakora kana nguva yekuisa uye huwandu hwemazuva ano zvikatarisirwa nokungwarira. Zvisinei, huwandu hwakawanda hwemhinduro hunowedzera kusimba, zvichideredza kufamba kwemaion uye kutakurwa kwehuwandu. Izvi zvinogona kunonotsa kuiswa kwezinc uye kukurudzira machira asina kuenzana—mhedzisiro inokanganisa kubatana uye kuramba ngura. Zvidzidzo zvemabhati e-zinc sulfate ane acid zvakawana kuti huwandu hwakanyanya, kunyanya pamwe chete nemagetsi akakwira, zvinokonzera mhedzisiro dzakadai sekushanduka kwehydrogen uye kusaenzana kwakashata. Mugumisiro wacho: kudzikira kwekuvimbika kwemechanical uye kudzikira kwehunhu hwekudzivirira hwepajira.
Bhati reZinc Rinosimbisa
*
Kuchengetedza huwandu hwezinc bath hwakakwana kwakakosha pakushanda zvakanaka kwemaitiro uye kunaka kweplating. Kuumbwa kwema electrolyte kwakanyatsorongeka kunoita kuti pave nekushanda zvakanaka kwemagetsi—kuyerwa kwekuti simba remagetsi rinoshanduka sei kuita zinc deposition inobatsira kana simba rinorasikirwa nemhedzisiro yezvimwe zvinhu. Kuwanda kwemagetsi kunogona kuita sekubatsira mudzidziso, sezvo kuchitsiva maion akawanda ezinc pakuplating. Zvisinei, mukuita, kuwanda kwakanyanya kunowanzounza kusashanda zvakanaka kunokonzerwa nekunaka uye kusagadzikana kwemaitiro. Sezvo kuwanda kwemagetsi kuri kuwedzera, kushanda zvakanaka kweplating kunogona kutanga kwavandudzika asi pakupedzisira kunodzikira kana kudzikira kana kuwanda kwemvura kwakanyanya.
Muchidimbu, kuyerwa kwehuwandu hwezinc solution ndiko kuri pakati pekutonga kwebhavhu rinoshandisa electrolytic galvanizing. Izvi zvinosimudzira kufanana, kunamira, uye kuramba ngura, zvichikanganisa mhando dzese dzebhavhu rinoisa zinc plating uye kushanda zvakanaka. Kungotevera nekungwarira uye kudzora huwandu hwebhavhu chete ndiko kunogona kuita kuti dziviriro uye mashandiro emakanika emabhavhu akwanise kuwanikwa nenzira yakavimbika.
Pfungwa huru dzekuyerwa kwenzvimbo muZinc Bath Galvanizing
Kuyerwa kwenzvimbo iyi kana tichitarisa zinc bath galvanizing zvinoreva kuona zvakananga, nguva dzose mamiriro ebhavhu—sekuwanda kwe zinc solution—pasina chikonzero chekubviswa kwemuenzaniso kana kuongororwa murabhoritari. Iyi nzira inoshanda pakati pemaitiro ekuisa zinc plating, ichipa ruzivo rwakajeka pamusoro penzvimbo yekuisa zinc bath galvanizing, kunyangwe pakati pema parameter anoshanda akajairika e electrolytic bath galvanizing line.
Musiyano kubva kuongororo yeConventional Sampling uye Laboratory Analysis
Nzira dzechinyakare dzekugadzirisa mhando yebhavhu rezinc dzinosanganisira kutora sampuro dzebhavhu nguva nenguva uye kudziongorora mumarabhoritari asiri epamhepo. Nzira iyi ine zvipingamupinyi zvikuru:
- Kutora sampuro kunogona kukanganisa mamiriro ekugezera uye kukonzera njodzi yekusvibiswa.
- Kuongororwa kwerabhoritari kunononoka, kazhinji kunoda maawa kuti pave nemhedzisiro, izvo zvinononotsa kugadzirisa maitiro.
- Kuongororwa nguva nenguva kunogona kubvumira kuti mhando yesampuli ifambe pakati pemhando dzakasiyana.
- Kugadziriswa kwetembiricha uye kukanganisa kwevanhu zvinogara zvichinetsa.
Kusiyana neizvi, matekiniki ekuyera huwandu hwemvura inogadzirwa ne zinc mu situ—akadai se ultrasonic density meter yekugeza zinc uye ultrasonic measurement ye plating baths—anoderedza kunonoka kwe sampling uye kudiwa kwekugadzirisa tembiricha. Data rinounganidzwa nguva dzose, zvakananga mu galvanizing zinc bath, zvichiita kuti kuyera kwakarurama kuenderane nemamiriro ekugeza panguva chaiyo. Musiyano uyu unoshandura kuchinja-nhanho mukupindura uye kumiririrwa kwekugeza, kudzivirira matambudziko enzira dzinoshandiswa murabhoritari.
Mabhenefiti eKuyerwa Kwemamiriro Aripo
Kutarisa zinc bath panguva chaiyo kunovandudza mashandiro ebhavhu nekupa data rinogona kuitwa pasina kunonoka. Vashandi vanogona kuteedzera huwandu hwezinc, marara, kana kusvibiswa panguva yese yekuisa zinc plating. Kugadzikana kwebhavhu rinogadzira galvanizing kunovandudzika zvikuru nekuda kwezvinhu zvinotevera:
- Kuziva mamiriro ezvinhu asina kujekeswa nekukasika kunogonesa kugadzirisa maitiro ipapo ipapo—kudzivirira machira asina kunaka uye tsvina yakawandisa.
- Nzira dzemhinduro dzinozvishandira dzoga dzinochengetedza kudzora kwemakemikari; semuenzaniso, kuratidza kuti kutenderera kwekuchenesa kunopera riini zvichibva pakuchinja kwemarara.
- Kugara uchitarisa kunoita kuti huwandu hwe zinc solution hurambe huri mukati memiganhu yakakodzera, zvichideredza reagent uye marara esimba uye zvichikurudzira mashandiro anogara kwenguva refu.
Ma "integrated analyzers" uye matekiniki ekuyera huwandu hwe "in situ density" anoderedza kudiwa kwekupindira kwemushandisi. Izvi zvinotsigira kugadzirwa kwezvinhu nguva dzose, kuchengetedzeka kwakanyanya, uye kudzora mhando zvakanyanya munzvimbo yekugezera ine galvanizing zinc.
Kufambira mberi kwekuyerwa kwemvura panguva chaiyo, otomatiki munzvimbo chaiyo—chinhu chikuru chekutonga kwemhando yemvura yekugezera kwemazuva ano—kunoita kuti zvikwanisike kuchengetedza mhando yepamusoro yekuputira, kuderedza kurasikirwa kwekugadzirwa, uye kugadzirisa manejimendi emvura yekugezera—zvibatsiro zvisingawanikwe kuburikidza nemaitiro akajairwa ekurabhoritari ekutora sampuro nekuongorora.
Kushandiswa kwezvishandiso zvakaita seLonnmeter kunoratidza shanduko iyi, zvichibvumira kuyerwa kwakananga uye kwakavimbika kwehuwandu hwema plate baths ukuwo zvichipa ruzivo rwakakosha pakugadzirisa mashandiro e zinc bath process nguva dzese.
Kuumbwa kweZinc Plating Bath uye Maitiro Ekuchinja
Mabhati ekuisa zinc plating akavakirwa pamakemikari matatu makuru: acidic (senge zinc sulfate kana chloride), alkaline (kazhinji masystem ezincate asina cyanide), uye mhinduro dzakavakirwa pacyanide. Kemikari yega yega ine zvakanakira zvakasiyana uye matambudziko ekushanda.
Mabhati eAcid Zinc
Mabhati ane acid, akawanda acho akavakirwa pa sulfate kana chloride, anopa simba rakawanda uye akajeka. Anobudirira munzvimbo dzinoshanda otomatiki, dzinoburitsa zvinhu zvakawanda, zvichigadzira machira akafanana pasimbi. Asi, kudzora zvakanyanya zinc ne acid kwakakosha; zinc isina kukwana inokonzera kuti pave ne maburi akaomarara, ane maburi akawanda, nepo huwandu hwakawanda huchinonoka kuiswa, hunokanganisa chimiro chezviyo, uye huchikuvadza kuramba ngura. Zvinowedzerwa - zvinosanganisira zvinopenya uye zvinoyera - zvakakosha pano kuti pave nechiedza uye kuenzana kwepamusoro. Kushanduka kwehydrogen nekukurumidza idambudziko, rinoda kutungamirwa kwakanyatsonaka uye kutarisirwa kwekupisa.
Mabhati eAlkaline Zinc (Asina Cyanide)
Mhinduro dzealkaline zincate dzinopa ductile yakawanda uye inonamatira. Mabhati aya anokosheswa nekuda kwehunhu hwawo hwekuregerera tsvina ye substrate uye simba rawo repamusoro rekukanda - chinhu chakakosha pakuisa jira rakaomarara. Kupenya uye kunatswa kwegorosi zvinoenderana nekuwedzera kwakanyatsogadziriswa kwe organic: vatakuri, ma booster, ma brighteners, uye ma levelers zvinoshanda pamwe chete kuti zvipedzisire zvakafanana negirazi. Kuwanda kwe booster kwakaderera kunopa deposits dzinoratidza kupenya kwakanyanya, nepo kuenzana kusina kunaka kunogona kukonzera layers dzisina kusimba, dzisina kuenzana. Kuchinja kwezvakatipoteredza nemutemo kuri kuita kuti mabhati e alkaline asina cyanide ave ndiwo akajairika, asi anoda kudzora kuyera kwekuwedzera uye pH.
Mabhati eZinc Akagadzirwa neCyanide
Kunyangwe paine mukurumbira wekare uye kushanda zvakanaka pamidziyo yakaoma, mabhati ecyanide ari kutsiviwa nekukurumidza nekuda kwehupfu hwakanyanya uye kunetseka kwemitemo. Mabhati aya anoburitsa machira akafanana, anonamatira uye anobudirira pakufukidza maumbirwo akaomarara, asi njodzi huru dzehutano nekutevedzera mitemo dzinodzikamisa kushandiswa kwawo. Tsvagiridzo yemazuva ano uye maitiro emaindasitiri ari kuwedzera kufarira masisitimu easitimu kana alkaline ane mainjiniya ekuwedzera epamusoro.
Maitiro Akakosha Anochinja
Kuwana mhedzisiro yakanaka mukuita zinc plating kunoenderana nekudzora kwakasimba kwemaitiro akati wandei akakosha:
- Kuisa pfungwa pachinhu chimwe:Kuwanda kwe zinc ion kunokanganisa zvakananga ukobvu hwe coating, morphology, uye adhesion. Mu acid baths, kusakwana kwe concentration kunogona kukonzera roughness kana kudzikira kwe deposition rates. Mu alkaline systems, concentration inokanganisa zvose zvakafanana uye reflectivity. Real-time zinc solution density measurement uchishandisa ultrasonic density meters—yakadai seLonnmeter—inopa in situ bath monitoring yekuchengetedza target concentrations uye bath quality. Izvi zvinoita kuti zvikwanise kuona nekukurumidza kutsauka uye zvinowedzera process reproducibility.
- Tembiricha:Kushanda mukati me40–50°C kunoita kuti pave nekuputira kwakatsetseka uye kwakaenzana; tembiricha yakakwira inokurumidza kukura kwezviyo asi inogona kukonzera kukuvara, kupwanyika uye kuramba ngura kwakaderera. Kushanda zvakanaka kwe electroplating kunoramba kuri pamusoro pe95% muhuwandu hwakajairika, asi hunhu hwepamusoro hunochinja zvakanyanya kana tembiricha ikachinja.
- Kutsamwa:Kugaya kwebhati kunoita kuti pave nekufanana uye kupararira kwemaion nguva dzose. Kugaya kwakanaka kunodzivirira ma gradients anogona kukonzera zvikanganiso kana kusawirirana kwema deposits.
- Zvimwe zvinowedzerwa:Musanganiswa uye huwandu hwezvinhu zvinowedzerwa kubva muzvinhu zvakasikwa—zvinotakura, zvinosimudzira, zvinopa chiedza, zvinoyera—ndizvo zvinonyanya kukosha pakuwana chimiro chegorosi, kunamira, uye nzvimbo dzinopenya. Matekiniki akadai sekuongorora kwevoltammetric anobvumira kuyera mazinga ekuwedzera ari panzvimbo chaiyo, zvichitsigira kudzora kunaka kwebhavhu uye mhedzisiro yakagadziriswa.
Simba reElectrolyte Composition paCoating Features
Kuumbwa kweelectrolyte kunonyanya kutsanangura ukobvu hwejira, kuenzana kwenzvimbo, kunamira, uye kunaka kwejira rezinc. Mabhati ane acid anoburitsa zvikamu zvakapfava, zvinopenya kana huwandu hwezvinhu zvinowedzerwa zvakaenzana. Mabhati ane alkaline anopa machira akasimba, ane ductile yakawanda, nekupararira kweukobvu hwepamusoro pamaumbirwo asina kujairika. Mabhati eCyanide—kunyange haawanzo kuwanikwa—ainyatsotevedzera uye aifukidza, kunyanya mumipimo yakaoma yejometri.
Masisitimu ekuwedzera akagadzirirwa makemikari ekugezera anodzora saizi yetsanga uye kupenya kwemvura. Semuenzaniso, mumabhati ealkaline, kugadzirisa carrier-booster synergy kunodzora chimiro chetsanga uye kupenya kwemvura pamusoro. Mabhati akawandisa zvakanyanya kana zvimwe zvinowedzerwa zvisina kutarisirwa zvakanaka zvinogona kutungamira kumachira akaomarara asi asina kusimba kana asina kuenzana, izvo zvinoderedza kuramba kwengura uye zvinokanganisa hunhu hwemakanika.
Kubatana kweKuwanda kweMagetsi neKuumbwa kweBath uye Mhedzisiro yePlating
Kuwanda kwebhavhu rinoiswa zinc kunoratidza huwandu hwe electrolyte uye huwandu hwekuwedzera. Kuwanda kwebhavhu kunoita basa guru pakuona hunhu hwemuviri uye hwekushanda kwe zinc coatings yakachengetwa. Kuwanda kwembatya dzinonamira kunoitika kana huwandu hwebhavhu huchiwedzera, asi kuwanda kwakanyanya kunogona kuderedza kuenzana kwenzvimbo uye kukonzera zvikanganiso nekufamba kwenguva. Kutarisa zinc bath bath munguva chaiyo—kunyanya uchishandisa ultrasonic measurement ye plating baths—kunotsigira kugadziriswa nekukurumidza, kuchengetedza huwandu hwebhavhu mukati memazinga akakodzera ekukora uye kunamira kwe target coat.
Zvidzidzo zvekuedza zvinoratidza kuti ukobvu hwemachira akayerwa hunowanzopfuura mamodheru edzidziso, zvichiratidza kudyidzana kwakaoma kwebhavhu nepurasitiki kusinganyatso tariswa nemaequations echinyakare. Kuedza kwekugadzira zvinhu kwakaratidza kuti huwandu hwemachira nekubatanidza (semuenzaniso, huwandu hwenickel) zvinosimudzira zvakanyanya mashandiro emachira, kugara kwenguva refu, uye hunhu hwerunako. Kugadzirisa matekiniki ekuyera ari panzvimbo, akadai seaya anopiwa neLonnmeter, kunoita kuti pave nekuvandudzwa kuri kuramba kuchienderera mberi uye kugadziriswa kwemagadzirirwo ekugadzirisa machira ebhavhu.
Nzira dzekuyera huwandu hwemunhu ari munzvimbo iyoyo
Kuyera zvakananga huwandu hwe zinc solution mukati me galvanizing zinc bath kwakakosha pakudzora maitiro panguva chaiyo, zvichiita kuti pave ne electrochemical yakakwana yekugezera uye galvanizing bath control. Nzira dzekuyera dziripo dzinofarirwa kuti dzirambe dzichitarisa uye nekukurumidza kupindura kune shanduko dzemamiriro ekugeza panguva yekudzikisa zinc.
Lonnmeter Ultrasonic Density Meter: Nheyo, Mashandiro, uye Kururama
Chiyero cheLonnmeter che ultrasonic density meter chinoyera zinc bath density nekutumira mafungu e ultrasonic pamusoro pemvura. Nguva yekubhururuka uye kudzikira kwepulses idzi zvinoenderana nehuwandu hwemvura. Kuyerwa kwe ultrasonic kwema plating baths kunoenderana nehukama huripo pakati pekukurumidza kweruzha uye huwandu hwepakati, zvichibvumira kuverenga kwakarurama, kusingapindi.
Kushanda kunosanganisira kuungana kwetransducer kwakasungirirwa zvakananga pabhavhu, kuchitora sampuli ye zinc solution nguva dzose. Maitiro epamusoro emita iyi anoshandura kuyerwa kwe ultrasonic pulse kuita density values. Tsananguro yekuyera kwenzvimbo inoda kuunganidzwa kwedata panzvimbo iyoyo, panguva chaiyo pasina kubvisa sampuli. Midziyo yeLonnmeter inopa:
- Kutarisa zinc bath panguva chaiyo, zvichipa mhinduro nguva dzose dzekugadzirisa maitiro.
- Kugona kupindura nekukurumidza; kuverenga kwevanhu vakawanda kunovandudzwa mukati memasekonzi.
- Kururama kunowanzo kuve mukati me ±0.001 g/cm³ yemhinduro dze zinc, kunyangwe kunyatsojeka kwekupedzisira kunoenderana nekuongororwa uye mamiriro ekugeza.
Zvichienzaniswa nenzira dzinoshandiswa nemaoko, ultrasonic density meter yekugeza zinc inoderedza kushanda nesimba uye njodzi yekusvibiswa kana kukanganisa kwemuenzaniso, zvichitsigira mhedzisiro ye electrolytic bath galvanizing.
Kuenzanisa neNzira Dzisina Kunanga: Hydrometer, Kubvisa Sample, Titration
Kuyerwa kwehuwandu hwemvura isina kunanga kunosanganisira kutora sampuli yemuviri uye kuongororwa kwerabhoritari kunotevera. Maitiro akajairika anosanganisira:
- Hydrometer: Inoshandisa misimboti yekudzikamisa mvura kuti iongorore huwandu hwemvura. Kunzwa kwemvura kunoderedzwa nekuchinja-chinja kwetembiricha uye kusvibiswa kwemvura mubhavhu. Kuverengwa kwemvura hakuenderane nekufamba kwenguva uye kunogona kusarira shure kwekuchinja kwemvura mubhavhu.
- Kubvisa Muenzaniso: Zvinosanganisira kubvisa mvura yekugezesa, inowanzo teverwa nekuyera kana kuongorora huwandu hwemvura. Zvinogona kukonzera kusvibiswa uye zvinogona kukanganiswa nekupatsanurwa kwemvura mutangi regirazi rekugezesa rezinc.
- Kupa Titration: Inofungidzira huwandu hwemaion e zinc asi haibudisi zvakananga huwandu hwemhinduro. Inoda ma reagents emakemikari, vashandi vane hunyanzvi, uye nguva nenguva yekutora sampling. Nguva yasara inogona kukanganisa kudzora maitiro.
Nzira dzisina kunanga dzinoda kupindira nemaoko, kuwedzera nguva yekuzorora uye kuderedza kupindura kune shanduko dzemusanganiswa webhavhu. Matekiniki ekuyera huwandu hwebhavhu panguva chaiyo, akadai seLonnmeter ultrasonic metres anokunda zvipingamupinyi izvi, achipa mhinduro dzinogara dziripo uye dzakananga dzekugadzirisa maitiro ebhavhu.
Kuiswa uye Kubatanidzwa kweKuongororwa Kwebhati Rinoenderera Mberi
Kuisa zvakanaka kwakakosha pakuyera jira rekugezesa ne ultrasound nenzira yakavimbika. Matanho akakosha uye zvinhu zvekufunga nezvazvo zvinosanganisira:
- Isa masensa eLonnmeter kure nemabubble emhepo uye nyonganyonga. Dzivisa nzvimbo dzakakwirira kana kuiswa pakarepo mushure mekupinda/kubuda, sezvo izvi zvichikanganisa kuverenga kwakarurama.
- Iva nechokwadi chekuti mapaipi akareba zvakakwana, ese ari kumusoro nepasi, kuti mvura ifambe zvakanaka panowanikwa mita.
- Nzvimbo dzakachena uye dzakapfava dzepaipi kana dzekugezera dzinoderedza kurasikirwa kwechiratidzo. Dzivisa nzvimbo dzine chikero kana ngura.
- Gadzirisa ma transducer uchishandisa maitiro e "V" kana "Z" kuti mafungu afambe zvakanaka. Isa masensa padivi pemapaipi akatambanuka kuderedza zvikanganiso zvinobva mumabubbles kana sediment.
- Shandisai nzvimbo yakasimba uye inochengetedza transducer nemagetsi, kunyanya muzvinhu zvesimbi, kudzivirira ruzha rwemagetsi kuti rusakanganise kuyerwa kwepulse ye ultrasonic.
- Gadzirisa magadzirirwo e sensor nema parameter akakodzera ekugezera nemidziyo yemumba, kusanganisira dhayamita, ukobvu hwemadziro, uye hunhu hwezvinhu.
- Shandisa nzira dzekuongorora dzakavakirwa mukati kuti usimbise kunaka kwekuisa, kuona kurasikirwa kwechiratidzo, makodhi ekukanganisa, kana kuverenga kusingawanzoitiki.
Kubatanidzwa nguva dzose kweLonnmeter ultrasonic density metres kunoita kuti pave nekugadzirisa mashandiro ebhavhu rezinc uye kudzora hunhu hwebhavhu, zvichishandisa nzira dzekuyera dziripo kuti pave nemigumisiro yakanaka.
Maitiro Ekugadzira Galvanizing
*
Mashandisirwo Anoshanda eZviyero Zviri Munzvimbo Mukutonga Maitiro
Matekiniki ekuyera zvinhu panguva chaiyo—kunyanya ultrasonic density metres—ari kuchinja maitiro ekuisa zinc plating. Kutarisa density ye zinc bath galvanizing nguva dzose kunobvumira kugadziriswa kwemaitiro anochinja, izvo zvakakosha pamhedzisiro yepamusoro uye kushanda zvakanaka.
Kugadziriswa Kwekugezera Kwenguva Yechokwadi Kuti Urambe Uine Huremu Hwakanaka
Vachishandisa kuyera kwenzvimbo chaiyo mukugadzika simbi, vashandisi vanogona kuteedzera kushanduka kwehuwandu hwemvura mubhavhu rezinc rinogadzika simbi nemhinduro yakananga uye inoenderera mberi. Mita yekudzikisa huwandu hwemvura inogadzika yekuisa zinc mubhavhu, senge iyo inobva kuLonnmeter, inobvumira vashandisi kugadzirisa huwandu hwebhavhu nekukasika, vachichengetedza huwandu hwakakodzera hwekuvhara humwechete. Semuenzaniso, kuverenga kwehuwandu hwemvura inogadzika kunogona kukonzera kuwedzerwa kwe zinc kana aruminiyamu mubhavhu, zvichiita kuti mhinduro irambe iri mukati mezvinodiwa uye kudzivirira kufamba kwechigadzirwa chisina kutsanangurwa.
Kuonekwa Kwekutanga uye Kudzivirira Kutsauka Kwemaitiro
Kutsanangurwa kwekuyera zvinhu panguva imwe chete kunosanganisira kuona zvinhu zvakasiyana-siyana zvakaita sekuumbwa kwemarara uye kupatsanurwa kwemvura isati yachinja kunaka kwechigadzirwa. Marara, kana kuti kuunganidza kwesimbi (kunyanya η-Fe2Al5), kunoratidzwa sekusarongeka kwehuwandu hwemvura mubhavhu. Nzira dzekuyera huwandu hwemvura munzvimbo imwe chete dzinoratidza kuunganidzwa kwemarara munzvimbo imwe chete nekukurumidza, kunyanya kutenderedza nzvimbo dzemidziyo nemakomba anotenderera, ayo akabatana nekukanganisa kwemidziyo muzvigadzirwa zvesimbi zvakapedzwa. Saizvozvowo, kupatsanurwa kwemvura—kuiswa kwezvikamu kunokonzerwa nekupisa kana kupatsanurwa kwemvura—kunochinja ma profiles ehuwandu hwemvura mubhavhu zvinoonekwa, zvichiratidza kudiwa kwekusanganiswa kana kugadziriswa kwebhavhu kuti pave nekufanana. Kubatanidzwa nekutarisa maitiro kunotsigira nyevero dzenguva chaiyo uye kuderedza, zvichideredza zvakanyanya mwero wekukuvara uye nguva yekurega kushanda.
Kuvandudza Kudzora Kwemhando Yepamusoro Kuburikidza Nekupindura Kwakakasika
Kumhanya kwekuziva uye kupindura kune shanduko dzehuwandu hwemvura kunotsigira kushanda zvakanaka kwegadziriro yekugeza zinc. Kana kutarisa kwekugeza zinc panguva chaiyo kwaona kuyerera kwehuwandu hwemvura, vanoishandisa kana masisitimu ega ega vanogona kupindira, vachichengetedza ukobvu hwemachira uye hunhu hwepamusoro. Kune mitsetse yekugadzira yakawanda—kunyanya mukushandiswa kwemotokari—kugadzirisa uku nekukurumidza kunovimbisa kuenderana uye kuderedza kubuda kwakarambwa. Kuyerwa kuri kuitwa ne ultrasonic kwema plating baths kunovandudza kuteverwa uye kunoita kuti kuonekwe nekukurumidza kwemamiriro ebhati re plating zinc, izvo zvakakosha kuti zvisvike padanho remhando yepamusoro.
Kugadzirisa Kuzadzwa kweElectrolyte uye Kushandiswa kweSimba
Kuyerwa kwehuwandu hwemagetsi panzvimbo imwe chete kunopa ruzivo rwakakosha pakugadzirisa nzira dzekuzadza electrolyte zvakanaka, zvakakosha pakushanda kwebhavhu rakagadzikana rezinc plating. Ruzivo rwehuwandu hwemagetsi runotungamira kuwedzerwa kwema electrolyte kwakanyatsojeka uye kudzora zvinowedzerwa, zvichideredza njodzi dzekuumbwa kwe dendrite uye kushanduka kwehydrogen, izvo zvinokanganisa kugadzikana kweinterface. Semuenzaniso, kutarisa nguva dzose kunobvumira kuyera kwakarurama kwezvinhu zvakaita seGly-Gly, izvo zvinosimbisa kugadzikana kwebhavhu uye kuwedzera mashandiro ekushanda. Uyezve, nekuchengetedza huwandu hwemagetsi nguva dzose pamatanho akatarwa, kushandiswa kwesimba kunoderedzwa, sezvo electrochemical interface inoramba ichishanda zvakanaka uye yakafanana. Izvi zvinoshandura kudzikira kwemitengo yekushanda uye kuvandudzwa kwekuchengetedzwa kwemagetsi emagetsi eindasitiri.
Kubatanidzwa: Lonnmeter Ultrasonic Density Meters
Masensa epamusoro esimbi esimbi anobva kuLonnmeter anomiririra chiyero chekuyera kwemukati mesimbi mukugadzira simbi. Kuverenga kwavo kwehuwandu hwesimbi panguva chaiyo kunoita kuti masisitimu ekutonga otomatiki akwanise kugadzirisa maitiro anochinja-chinja. Masensa aya anoshanda nekusagadzikana zvakanyanya pakukweshana uye kudonha kwemakemikari, zvichiita kuti kushanda kuenderane kunyangwe munzvimbo dzakaoma dzemaindasitiri. Akaiswa zvakananga mu zinc solution, Lonnmeter instruments inopa data rehuwandu kumasisitimu ekudzora zvirimwa, ayo anochinja otomatiki chiyero chemakemikari, tembiricha, kana mwero wekusanganisa. Kubatanidzwa kwakadaro kunotsigira kutonga kwemhando yekugezera kwesimbi uye kunoderedza zvakanyanya njodzi yekukanganisa kwemaoko, zvichibatsira mukutarisira maitiro ekugadzira zinc plating.
Kugadzirisa Matambudziko Ekugeza Nekuyera Kuwanda Kwemvura
Kusagadzikana kwebhavhu, kuputirwa kwe zinc kusina kufanana, uye tsvina yakawandisa idambudziko rinogara riripo mukuita kwekuisa zinc plating. Kuyerwa kwe zinc solution density nemazvo—kunyanya nemaitiro ekuyera density ari panzvimbo imwe chete—kunobvumira kuongororwa uye kugadziriswa panguva chaiyo.
Kusagadzikana kwebhavhu mumabhavhu e-zinc anogayiwa kunowanzoonekwa sekuchinja-chinja kwemhando yejira, kuwedzera kwekushandiswa kwekuwedzera, kana kukura kwebhavhu kusina kujairika. Zvikonzero zvinosanganisira kuwanda kwe zinc kusingadzoreki, kunyungudika kwe anode kusina kuenzana, kusukurudzwa kusina kunaka, uye kusvibiswa nesimbi kana zvimwe tsvina. Kuvimba zvakanyanya nenzvimbo ye anode, pane kuyerwa zvakananga kwe zinc solution density, kunowanzo tungamira mukuunganidza zinc metal, zvichida zviito zvinodhura zvekugadzirisa uye kuisa njodzi ye fog kana deposit defects. Vachishandisa tekinoroji ye ultrasonic density meter, yakaita seLonnmeter, vashandisi vanowana chiyero chakarurama, chiripo, mukugayiwa kwe galvanizing, zvichibvumira mhinduro nekukurumidza uye kupindira kwekugadzirisa.
Kupfeka zinc zvisina kufanana kwakabatana zvakanyanya nekusiyana kwekugadzirwa kwe zinc bath galvanizing. Kana density yaderera pasi peyakakodzera, magetsi emagetsi uye ion concentration gradients zvinogona kuitika, zvichikonzera ma layers asina kusimba kana akakombama. Kutarisa zinc bath bath renguva chaiyo kunoyera density yemubhati wemuno, zvichibatsira kubatanidza matambudziko akafanana nekusiyana kwemhinduro. Semuenzaniso, kubatanidza tsananguro yekuyera kwenzvimbo ne electrochemical bath analysis kunoratidza kana kudzikira kwe density kunokonzerwa nekudzikira kwe additive, kudhonzwa kubva mukusukurudzwa, kana shanduko dzechimiro. Nekusimbisa maitiro ekudzora nekuyera kwe ultrasonic ye plating baths, kuvandudzwa mukutsvedzerera uye ukobvu hwe coating kunogona kuwanikwa, kunyanya kana zvakabatanidzwa nezvimwe zvinowedzera senge quaternary ammonium salts kana nano-SiO2 yekunatswa kwezviyo.
Kuumbwa kwemarara akawandisa, chinhu chikuru chinonetsa mukudzora kunaka kwebhavhu, chinowanzo konzerwa nekuwanda kwe zinc-iron-aluminium intermetallic compounds. Kana huwandu hwebhavhu husina kudzorwa zvakakwana—kunyanya muhunyanzvi hwekupisa—kusiyana kwehuwandu hwemarara kunogona kuumbwa pedyo nemidziyo yakakosha, zvichikurumidzisa kuunganidzwa kwemarara uye zvichikonzera kukanganiswa kwekushanda. Ultrasonic density meter yekuverenga zinc bath inoratidza nzvimbo dzekuchinja kwehuwandu, kazhinji zvichienderana nenzvimbo dzisina mvura yakakwana kana kusakwana kwekutonga tembiricha. Nekutarisa huwandu hwe zinc solution pamwe chete netembiricha uye huwandu, zvinokwanisika kugadzirisa bath kuti ideredze kugadzirwa kwemarara. Mamodheru emazuva ano anoshandisa data re coupled density uye fluid dynamics anosimbisa kuti kuwedzera huwandu hwearuminiyamu kunogona kuderedza marara—zvakakosha pakugadzirisa maitiro ebhavhu.
Kubatanidza data rehuwandu hwemvura mubhavhu nezvimwe zvinodzora maitiro kunoshandura matambudziko echinyakare. Nekubatanidza huwandu hwemvura mubhavhu, tembiricha, uye electrolytic bath galvanizing composition, masisitimu anoona zvinokonzera kusagadzikana nekukurumidza. Semuenzaniso, kusanganisa kuverenga kwe ultrasonic kubva kuLonnmeter nekuongorora kwakananga kwemakemikari uye mapurofayiri etembiricha kunogadzira dashboard yakazara yekutarisa. Kubatanidzwa uku kunotsigira kugadziriswa nekukurumidza kwezvinonyorovesa, evaporators, uye maparamita emagetsi, zvichikonzera kuputira kwakasimba, kwemhando yepamusoro pasina kushandiswa zvakanyanya kwekuwedzera. Mumaitiro ekuisa makemikari mubhavhu, kubatana uku kunovimbisa kukura kwakakwana kwefirimu rakatetepa uye kuramba ngura, sezvinotsigirwa nemiedzo yeindasitiri yekubatanidzwa kunotungamirwa nemuenzaniso.
Muchidimbu, maitiro ekuisa zinc plating anobatsirwa nekutarisa zvinhu zvekugezesa panguva chaiyo. Zvishandiso zvakaita sekuyera huwandu hwemvura munzvimbo, masensa e ultrasonic, uye data remaitiro akabatanidzwa zvinopa ruzivo rwakakosha rwekugadzirisa matambudziko asina kufanana, kuderedza marara, uye kuchengetedza dzimba dzekugezesa zinc dzakagadzikana uye dzinoshanda.
Kuvimbiswa Kwemhando Yepamusoro muZinc Plating Process
Kuve nechokwadi chekuti zinc plating yemhando yepamusoro kunoenderana nekudzora kwakaringana uye kusimbiswa kwehuwandu hwezinc bath. Izvi zvinokanganisa zvakananga ukobvu hwecoating, kunamira, uye pakupedzisira, dziviriro yenguva refu yengura inounzwa negalvanized layer.
Maitiro Ekusimbisa Mhedzisiro Yemaitiro Ane Chekuita Nekuwanda Kwebhati
Kuyera kwakarurama kwehuwandu hwebhavhu uchishandisa nzira dzekuyera huwandu hwebhavhu panzvimbo chaiyo kwakakosha pakuita kwemhando yepamusoro. Kutarisa zinc bath bath munguva chaiyo—inowanzoitwa ne ultrasonic density meter yebhavhu rezinc kana inline X-ray fluorescence (XRF)—inopa ruzivo rwakakosha pamusoro pekuenderana kwemhinduro mukati mekushanda kweplating. Aya matekinoroji anobvumira vashandisi kubatanidza kuumbwa kwebhavhu nezvikamu zvakakosha zvechigadzirwa:
- Ukobvu hwekunamira:Nzira dzekuyera dzakadai se microscopy ne XRF dzinoyera zinc layer inoshandiswa pa substrates. Kuwanda kwe zinc solution kunovimbisa kuti coating coating coating coating coating coating inogoneka, zvichideredza zvikanganiso zvine chekuita ne under- kana over-coating. Semuenzaniso, kuwedzera kwe zinc ion mubhavhu kwakaratidzwa kuti kunogara kuchigadzira ma layer anodzivirira akaenzana kana tembiricha nenguva ye plating zvichidzorwa zvakanyanya.
- Kunamira:Kusimbisa kunamira kwejira kunoshandisa nzira dzakajairwa dzekukombama, tepi (ASTM D3359), uye bvunzo dzekukwenya, dzinoongorora kubatana kuripo pakati pezinc coating nesimbi iri pasi. Madhaka akakora, akafanana—anowanzoitwa nebhavhu rezinc plating rinodzorwa zvakanaka—anoratidza kunamira kwakasimba uye anosangana nezvinodiwa nemaindasitiri. Kudzora kushomeka kwebhavhu kunogona kutungamira kune majasi akaomarara, asina kusimba ane kunamatira kwakashata, akaonekwa nenzira dzakavimbika uchishandisa nzira idzi.
Kushandiswa kweDensity Data muQuality Documentation uye Process Audits
Kuyerwa kwehuwandu hwezinc solution kunoumba musimboti wezvinyorwa zvemaitiro zvinodiwa pakudzora kunaka kwebhati. Data rakaunganidzwa kubva pakuyerwa kwega kwega mukugadzira galvanizing rinoita kuti pave nekunyorwa kwakakwana kweboka rega rega rekugadzira. Izvi zvinosanganisira:
- Kunyora Mabhuku Nguva Dzose:Kurekodha kwakarongeka kwehuwandu hwemvura mubhavhu pamwe chete nematanho ekuita (tembiricha, huwandu hwemvura, kuwedzera kwe alloying).
- Kutevedzana:Zvinyorwa izvi zvinotsigira kuteverwa kwedata—chinhu chakakosha pakusarudza zvinodiwa nevatengi, kutevedzera mitemo, uye kuongororwa kwemukati. Zvishandiso zvinovimbika zvakaita seLonnmeter zvinovimbisa kururama kwedata uye kuvimbika.
- Kugadzirira Kuongorora:Kuongorora hunhu hwemubhati kunoshandisa magwaro ehuwandu hwemvura mubhati kuti vaone kuti maitiro acho akafanana sei, kusimbisa hunhu hwemachira, uye kusimbisa kutevedzera mitemo yakatarwa. Kusawirirana kunogona kuteverwa nekusiyana kwehuwandu hwemvura, zvichiita kuti zvigadziriswe.
Kubatanidza Kuwanda kweMhinduro neKuramba Kuora Kwenguva Refu uye Kushanda Kwekuputira
Maitiro ekugadzira zinc bath galvanizing anoenderana nehuwandu hwebhavhu hwakagadziriswa zvakanaka kuti ive nechokwadi chekuti harina ngura uye kuti coating inoshanda zvakanaka. Zvidzidzo zveEmpirical zvinobatanidza huwandu hwebhavhu hwakakwira—hunodzorwa kuburikidza ne zinc ion concentration uye zvinowedzera—kune:
- Kudzivirirwa Kwakawedzerwa Kwengura:Zvidimbu zvezinc zvakakora uye zvakapetwa zvinoratidza kuramba kwakanyanya mukuyedza kupenya nekukurumidza. Zvisinei, kuwanda kwakanyanya kunogona kukonzera nzvimbo dzakaomarara, saka kudzora kwakakodzera kwakakosha.
- Kuvimbika kweMichina:Mapendi akafanana, akagadzirwa kuburikidza nekugadzirisa kugeza panguva chaiyo, anodzivirira kutsemuka nekubviswa kweganda, achichengetedza dziviriro munzvimbo dzinoda kushanda nesimba.
- Kugadzirisa Maitiro:Kugadziriswa kwehuwandu hwemagetsi ebhavhu, kunoratidzwa kuburikidza netsanangudzo yezviyero zvepanzvimbo, kune chekuita zvakananga nekuvandudzwa kwehupenyu hwekuvhara uye kuramba kurwisa makemikari. Masisitimu akabatanidzwa (semuenzaniso, zinc-nickel) anowedzera kunatsiridza kugara kwenguva refu kana kuumbwa kwebhavhu kuchitarisirwa nemazvo.
Muchidimbu, kuyerwa kwakazara kwehuwandu hwezinc solution, pamwe chete nekuongorora kwakasimba uye maitiro ekunyora magwaro, zvinochengetedza kushanda kwesimbi yakarukwa uye zvinovimbisa kubudirira mukudzora mhando uye kuongororwa kwemaitiro.
Zvishandiso neTekinoroji yeKuyera Kuwanda kweZinc Solution
Kugadzika kwemabhati emvura yemazuva ano kunoda kuyerwa kwakanyatsojeka kwehuwandu hwemvura ye ...
Zvishandiso Zvepamusoro zveZinc Solution Density Measurement
Lonnmeter Ultrasonic Density Meter
Chiyero cheLonnmeter che ultrasonic density meter chakagadzirwa kuti chiyereswe panzvimbo yacho mu galvanizing. Chinoshandisa mafungu e ultrasonic, kuyera kumhanya kwawo uye kuderedza simba rawo paanopfuura nemu zinc bath. Chishandiso ichi chinopa nguva dzose, chekutarisa zinc bath bath, zvichiita kuti chikwanise kushandiswa otomatiki munzvimbo dzinoshanda. Hachipindi, zvichireva kuti hapana kusangana zvakananga nemhinduro kunodiwa, zvichideredza njodzi yekusvibiswa kana kupera. Chishandiso ichi chakagadzirwa kuti chishande zvakanaka pasi pekupisa kwakanyanya uye mamiriro ekuora anowanikwa mu electrolytic bath galvanizing.
Mamwe Matekinoroji EmaSensor Aripo
- Masensa Anokwanisa Kushanda:Yera shanduko mu capacitance zvichienderana nehuwandu hwemhinduro uye huwandu hweionic. Ma sensor aya akamanikana, anogona kuiswa mukati, uye anopa mhinduro nekukurumidza. Anowanzo shandiswa muma hybrid density measurement systems kuti zvive nyore.
- Mahydrometer:Zvishandiso zvemaoko zvinoshandisa kuyerera kwemvura pakuyera huwandu hwemvura. Mahydrometer anoda kutorwa kwesampuro uye kuverenga nemaoko, zvichiita kuti asakodzere kushandiswa panguva chaiyo kana otomatiki.
- Nzira dzeKupa Titration:Kuongororwa kwehuwandu hwebhati rezinc plating kuburikidza nekurabhoritari kuburikidza nekuyera makemikari. Kururama kwakanyanya, asi kunoda basa rakawanda uye hakuna kukodzera kugadzirisa maitiro kana kugadzirisa panguva chaiyo.
Zvakanakira Nezvakaipa zveNzira dzekuyera Density
Kuyerwa kweUltrasonic (semuenzaniso, Lonnmeter):
- Zvakanakira:
- Inobvumira matekiniki ekuyera huwandu hwemunhu ari panzvimbo chaiyo, panguva chaiyo.
- Inoenderana nemaSCADA systems ekugadzirisa hunhu hwebhavhu rinoshandisa galvanizing otomatiki.
- Inobata tembiricha yakanyanya uye nharaunda dzinoparadza.
- Hapana njodzi yemwaranzi; kushanda pasina kubata kunoderedza njodzi yekusvibiswa kana kukuvara.
- Kunyatsojeka kunogona kusvika pakusava nechokwadi kusvika pa1% kana kupfuura, nema hybrid models achipa kusvika 0.1% kururama mu zinc bath process optimization.
- Zvakaipa:
- Mari yekutanga yekuisa yakakwira kupfuura masensa echinyakare.
- Inonzwa shanduko muchikamu chekugezera (semuenzaniso, kuvhunduka kwakanyanya kana mabubble egasi zvinogona kukanganisa kuverenga).
- Zvinoda kucheneswa nguva nenguva uye kucheneswa zvakakwana.
Masensa Anokwanisa Kushanda:
- Zvakanakira:
- Yakanakira kuyerwa nekukurumidza kwemhinduro dzeionic.
- Mafomati madiki, anogona kukwidziridzwa kune network dzemasensa akaparadzirwa.
- Inoshanda pakutarisa kutarisisa kwehuwandu hwezvinhu nekukurumidza.
- Zvakaipa:
- Inogona kusvibiswa nemagetsi, kunyanya mumabhati ane tsvina yakawanda kana akasiyana-siyana.
- Zvinoda kugadziriswa nguva nenguva kuti zvinhu zvirambe zvakarurama.
MaHydrometer uye Nzira dzeTitration:
- Zvakanakira (Hydrometers):
- Kugadzirwa kuri nyore, kuri nyore kuitirwa pakuongorora murabhoritari.
- Zvakaipa (Hydrometers):
- Kushanda nemaoko chete; hazvina kukodzera kugadzirisa maitiro ekugezesa zinc.
- Inogona kukanganisa vanhu uye kuchinja kwezvakatipoteredza.
- Zvakanakira (Titration):
- Kunyatsotsanangurwa kwemakemikari uye kururama kwekuongorora lab.
- Zvakaipa (Kukosha kweTitration):
- Kubviswa kwemuenzaniso kunodiwa.
- Inononoka, inoda basa rakawanda—haina kukodzera kudzora zinc bath galvanizing control panguva chaiyo.
Kusarudza Tekinoroji Yekuyera Density Yakakodzera
Kusarudza nzira yekuyera huwandu hwezvinhu zvinoshandiswa pakuputira zinc kunofanirwa kuenderana nezvinhu zvakawanda:
Kemikari Yekugeza:
Nzvimbo dzine acid yakawanda kana kuti alkaline electrolytic bath galvanizing dzinoda masensa akavakwa kubva ku alloys dzinodzivirira ngura kana ma polymers akagadzirwa. Semuenzaniso, ma ultrasonic probes ane plasma-functionalized coatings anogara kwenguva yakareba mumhinduro dzine simba.
Nzvimbo Yekushanda:
Kuyera kwenzvimbo kunoenderana nekukwanisa kwemasensa kuti arambe achishanda mukati menzira yekushanda. Masensa e ultrasonic asingapindiki akadai seLonnmeter anoderedza nguva yekushanda uye kusvibiswa. Kune magadzirirwo emabhati akawanda, masensa e capacitive anopa mukana wekuisa asi angangoda dzimba dzekudzivirira.
Kunyatsodiwa Kunodiwa:
Kuti pave nekudzora hunhu hwebhavhu rinoshandisa otomatiki, ultrasound density meter yebhavhu rezinc inoshanda kupfuura mahydrometer uye nzira dzetitration. Masisitimu ehybrid anoshandisa ese ari maviri ultrasonic uye capacitive sensors anopa kunyatsojeka uye kusimba kwekudonha. Nzira dzekuyera nemaoko dzinoramba dzichibatsira pakusimbisa murabhoritari, kugadzirisa matambudziko, kana kuongorora nguva nenguva.
Muenzaniso Wechiitiko:
Mumutsetse we "zinc bath galvanizing" unoshanda uchishandisa "SCADA-based real-time zinc bath monitoring", "Lonnmeter ultrasonic density meter" inosarudzwa nekuda kwekururama kwayo, kushanda kwayo otomatiki, uye kugadzirwa kwayo kunodzivirira ngura. Kusiyana neizvi, "batch-based plating process" ine shanduko dzemhinduro dzinoitika kakawanda inogona kushandisa mahydrometers kuti aongorore nguva nenguva, achitsigira asi kwete kutsiva "otomatiki" inogoneswa nemasensa epamusoro.
Tafura Pfupiso yeZvinhu zveKusarudza Masensa:
| Tekinoroji | Kuenderana kweBath | Kunyatsojeka | Kukodzera Kwekushandisa Otomatiki | Zvinodiwa pakugadzirisa |
| Ultrasonic (Lonnmeter) | Zvakanakisa | Yakakwirira | Ehe | Zviri pakati nepakati |
| Inokwanisika | Kugona | Pakati Nepakati-Pamusoro | Ehe | Yakakwirira |
| Hydrometer | Zvakanaka | Zvakaderera | No | Zvakaderera |
| Kupa Titration | Chinoshanduka-shanduka | Yakakwirira | No | Yakakwirira |
Kusarudzwa uye kuiswa kwemasensa akasimba kunotsigira kuyerwa kwehuwandu hwezinc solution uye kutsigira mashandiro anoenderana ekushanda kwe zinc plating bath uye galvanizing zinc bath.
Mibvunzo Inowanzo bvunzwa
Chii chiri kuyerwa panzvimbo iyoyo kana tichitarisa mabhati ekuisa zinc plating?
Kuyera panzvimbo zvinoreva kutarisa hunhu hwebhavhu rekuisa zinc plating, senge huwandu hwemvura, zvakananga panguva yekugadzira - hapana chikonzero chekubvisa sampuro. Vashandi vanoteedzera uye vanodzora hunhu hwebhavhu panguva chaiyo, vachichengetedza kurongeka pasina kukanganisa maitiro ekuisa zinc plating. Maitiro aya akananga anobvumira kugadziriswa nekukurumidza, kutsigira kugadzirisa maitiro ekugeza zinc uye kuvandudza kudzora kwemhando yebhavhu. Matekiniki ekuyera panzvimbo - anosanganisira kuyedza kwe ultrasonic uye kuongorora kwe online XRF - ari kunyanya kufarirwa nekukurumidza uye kuvimbika zvichienzaniswa nenzira dzechinyakare, dziri kunze kwenzvimbo. Semuenzaniso, masensa ekunyudza e ultrasonic akaratidza kuyera kuenderera mberi, kwe sub-micron resolution, achitora shanduko dzinoshanduka muhunhu hwebhavhu uye plating kinetics panguva yekushanda.
Sei huwandu hwemvura hwakakosha pakugadzira zinc bath galvanize?
Kuwanda kwemvura mubhavhu rezinc rinoshandisa galvanizing kwakakosha kuti pave nekubudirira kwekugadzirisa zinc plating. Kuwanda kwemvura kunodzora kuumbwa kwe electrolyte uye, zvakare, kunokanganisa kuti zinc coating inogadzirwa sei pasimbi. Kana kuwanda kwemvura mumhinduro kuchitarisirwa nemazvo:
- Ukobvu hwekuputira hunoramba hwakafanana pazvigadzirwa.
- Hunhu hwekunamatira hunoenderana, zvichidzivirira matambudziko akajairika ekubatanidza mapurasitiki.
- Kuramba ngura kunosangana nezvinodiwa zvekushandiswa mumaindasitiri.
Kana huwandu hwemvura hukachinja kubva pahunhu hwakanaka, zvikanganiso zvakaita sekuumbwa kwetsvina, kunamira kusina kunaka, uye ukobvu hwepurasitiki husingaenderane zvinogona kuitika. Kuchengetedza huwandu hwemvura mubhavhu hwakakwana kunoitawo kuti kuyerwa kwemakemikari nekubatanidza (nezvimwe zvinhu zvakaita sealuminium) kushande zvakanaka, kuchivandudza kushandiswa kwezinc uye kuderedza marara kuburikidza nemagetsi ekugezesa. Kuramba uchitarisa uye kugadzirisa huwandu hwemvura nekukurumidza kunobatsira kuona kuti chigadzirwa chakanaka uye kugara zvakanaka mubhavhu.
Ko Lonnmeter ultrasonic density meter inoshanda sei pakuyera density ye zinc solution?
Chiyero cheLonnmeter che ultrasonic density meter chinoyera nepamazvo density ye zinc solution ichishandisa musimboti wekupararira kwemafungu ezwi. Chishandiso ichi chinoburitsa ma ultrasonic pulses kuburikidza ne galvanizing zinc bath; kumhanya uye kuderera kwemafungu aya zvinoenderana ne density yechinhu chacho. Nekuongorora shanduko mumaitiro emafungu ezwi, chishandiso ichi chinoverenga density chaiyo yemhinduro munguva chaiyo. Iyi real-time zinc bath monitoring inobatsira otomatiki kudzora mhando uye kugadzirisa maitiro nekukurumidza. Kuyerwa kwakadaro kwe ultrasonic kwema plating baths kunoita kuti zvidzokororwe zvakanyanya, uye yakagadzirirwa mabasa e continuously uye batch zinc bath galvanizing.
Kuyerwa kwenzvimbo kunogona kudzivirira matambudziko akajairika ekubatanidza mapurasitiki here?
Ehe—kushandisa nzira dzekuyera huwandu hwenzvimbo (in situ density) kunobvumira kukurumidza kuona nekugadzirisa kutsauka kwematanho ekugeza kunokonzera kukanganisa kweplating. Vashandi vanopindura panguva chaiyo kukuchinja kwehuwandu, zvichidzivirira matambudziko akadai se:
- Kuumbwa kwemarara kunokonzerwa netsvina yakawanda yakanyungudika.
- Kupfeka kusina kuenzana kubva mukugadzirwa kwemhinduro kusingaenderane.
- Kusagadzikana mubhavhu nekuda kwekuchinja kwetembiricha kana makemikari.
Zvishandiso zvekuongorora mashandiro zvakaita se ultrasonic density metres uye zvishandiso zve online XRF zvinogonesa kudzora uku, zvichivandudza kuvimbika kwe zinc bath uye kuchengetedza kunaka kwe coating. Zvidzidzo zvezviitiko muzvikamu zvemotokari negungwa zvinosimbisa kuti kutarisa panguva chaiyo kunoderedza kuitika kwezvikanganiso zve plating, kunowedzera kuramba kwengura, uye kuderedza mari inoshandiswa pakugadzirisa.
Kangani huwandu hwebhati rezinc plating hunofanira kuongororwa?
Pakugadzirwa kwakawanda kana kwakakosha, kutarisa kwakasimba kwenzvimbo uchishandisa michina yakaita seLonnmeter ultrasonic density meter kwakanakira. Izvi zvinoita kuti kuchinja-chinja kwese kuonekwe uye kugadziriswe ipapo ipapo. Kana kutarisa kwacho kusingaite, nguva dzekuyera nguva dzose—kungave nemaoko kana otomatiki—dzinokurudzirwa. Kuwanda kwezviyero kunofanirwa kuenderana nekusimba kwekugadzirwa, saizi yekugeza, uye mhando yechigadzirwa chinodiwa. Masisitimu ekuyera otomatiki akabatanidzwa nemidziyo yekudzora zvirimwa anogona kubata kuongororwa kwakawanda, nepo kutarisa kwakasimba kwemaoko nguva nenguva kunogona kukwana pakushanda kudiki, chero bedzi kudzora kwacho kukaramba kwakasimba kuchengetedza kugadzikana kwechimbuzi nechigadzirwa.
Nguva yekutumira: Zvita-03-2025
