Iimagnethi ze-boron ze-iron ze-Neodymium (NdFeB) ziimagnethi ezihlala zihleli ezingaqhelekanga ezidibanisa i-neodymium, i-iron, kunye ne-boron. Zezona magnethi zinamandla kakhulu zorhwebo. Imveliso yazo yamandla eqhelekileyo (i-BHmax) isusela kwi-30 ukuya kwi-50 MGOe, inika amandla amakhulu emagnethi nokuba ngamanani amancinci. Oku kwenza iimagnethi ze-NdFeB zibe yimfuneko kwizicelo apho ubungakanani kunye nobunzima kufuneka buncitshiswe ngaphandle kokuphazamisa ukusebenza.
Inkqubo yokungena kwiMagnet Fabrication
Inkqubo yokungena ingenisa i-resin ekhethiweyo kwiimbobo ezidibeneyo ngaphakathi kwimagnethi, ngokuqhelekileyo emva kokusila nokulungisa okokugqibela. Injongo kukuphucula ukusebenza kwezinto ngokutshintsha isakhiwo semagnethi.
Indima yokungena kweResin
Ukungena kwe-resin kuzalisa imifantu emincinci kunye neembobo zangaphakathi. Eli nyathelo:
- Iqinisa amandla oomatshini kunye nokuqina ngokuthi "ibophe" ngempumelelo kwaye ixhase isakhiwo esibuthathaka se-granular.
- Ikhusela imida yeenkozo ezibuthathaka kumswakama kunye nezinto ezingcolisayo, iphucula ukumelana nokugqwala ngaphandle kokwenza umaleko wangaphandle owahlukileyo.
- Igcina iipropati zemagnethi xa isebenzisa iinkqubo ze-resin ezingezizo zemagnethi, ezivumela ukuba i-remanence kunye ne-coercivity ingasebenzi kakuhle, ukuze ingayichaphazeli kakhulu i-remanence kunye ne-coercivity.
I-Neodymium Iron Boron Magnet
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Iintlobo zoNyango lokungena kweResin
Iinkqubo ze-resin ezixhaphakileyo kwiimagnethi ze-NdFeB ziquka ii-epoxy resin, ezixatyiswa ngenxa yokumelana okunamandla kweekhemikhali, ukunamathela okuqinileyo, kunye nokuguquguquka kwenkqubo. Ii-resin ze-silicone zikhethwa ngenxa yokuguquguquka kunye nokunyamezela ubushushu; ii-resin ze-polyurethane zigqwesile ekumelaneni nempembelelo. Ii-resin ezihlanganisiweyo okanye eziguquliweyo, ngamanye amaxesha eziphuculwe ngamasuntswana amancinci, zijolise ekuphuculeni iipropati ezininzi.
Ukungena ngokwako kungenziwa ngokungena koxinzelelo lwe-vacuum, okuqinisekisa ukungena kwe-resin enzulu kwiimfanta ezincinci nakwii-pores ezivaliweyo, okanye ngeendlela zoxinzelelo oluphantsi xa ukungena okuncinci kwanele. Ezi zikhetho zenzelwe ukulungelelaniswa nolwakhiwo lwe-magnet kunye neemfuno zokusetyenziswa kokugqibela.
Iziphumo zokungena kwiMagnet Performance
Ukungena kwe-resin kuvelisa ukuphucuka okuphawulekayo ekuqineni koomatshini. Iimbobo ezizeleyo kunye neemfanta ziphazamisa iindlela zokukhula kweemfanta, zinyusa amandla okuguquguquka kunye nokuqina kokuqhekeka. Oku kunciphisa ukuthambekela kweemagnethi zeNdFeB ekuqhekekeni okanye ekuqhekekeni phantsi koxinzelelo, nokuba kungokuomatshini okanye ngokungcangcazela.
Ukumelana nokugqwala kuphucuka kakhulu. Inethiwekhi ye-resin eqhubekayo ngaphakathi kwemagnethi ithintela ukungena kwee-arhente ezigqwalisayo. Uvavanyo olukhawulezileyo lwe-salt-spray kunye nokufuma lubonisa ukwehla kobukhulu kumanqanaba okugqwala kwiimagnethi ezingene ngaphakathi xa kuthelekiswa nezo zinganyangwanga.
Iimpawu zemagnethi zihlala zigcinwe kakhulu ngokwenziwa kweresin ngononophelo. Iiresin ezikhethwe kakuhle zongeza umthamo omncinci ongengowemagnethi—ngokuvamile zibangela ukwehla okungaphantsi kwe-3-5% kwi-remanence okanye i-coercivity. Kwezinye iimeko, isiphumo asibalulekanga, njengoko ukuvuleka okuphantsi kweresin kuthintela nayiphi na i-flux evuzayo okanye imiphumo yangaphakathi ye-demagnetizing.
Ukulinganisela ngokuchanekileyo umthwalo we-resin kunye nobunzulu bokungena kuqinisekisa ukuphuculwa kozinzo loomatshini kunye nokubola ngaphandle kokutshintshana okuncinci kwemagnethi. Ukulayisha kakhulu okanye izizalisi eziqhuba kakhulu zinokubangela ukwehla okubonakalayo kokusebenza, ngoko ke iinkqubo zokubeka esweni—ezifana nokulinganisa uxinzelelo lwekhemikhali olungaphakathi kunye neemitha zoxinzelelo lwekhemikhali zeLonnmeter, okanye ukulinganisa uxinzelelo lwe-ultrasonic kusetyenziswa iimitha zoxinzelelo lwe-ultrasonic zeLonnmeter—zinokugcina ulawulo oluqinileyo malunga nokuhambelana kokungena kwe-resin. Ezi zisombululo zokubeka esweni zidlala indima ebalulekileyo kuhlalutyo loxinzelelo lwekhemikhali kwimveliso kwaye zibonelela ngokuchanekileyo ekubekeni esweni uxinano lwe-resin olungaphakathi kunye nolawulo lwenkqubo yokungena kwezixhobo zemagnethi.
Ukungena kwe-resin, njengenxalenye yenkqubo yokwenziwa kwe-neodymium magnet, kudla ngokukhethwa kwiindawo ezibalulekileyo, ezivezwe, okanye ezingcangcazelisayo kakhulu, ukugquma okuphezulu okanye iiplatings ekukhuselekeni kwangaphakathi kunye nokuthembeka kwexesha elide kwiindawo ezifuna iindlela eziqinileyo zokufaka i-resin kwiimagnethi.
Iindlela zokungena kweResin kwiNdFeB Magnets
Ukwenziwa kwe-binder jetting kunye nokuveliswa kwe-additives kutshintshe imveliso ye-neodymium iron boron magnet. Ukwenziwa kwe-binder jetting kwakha iimilo ezintsonkothileyo ngokusebenzisa i-liquid binder kwiibhedi ze-powder, okuvumela ukuba i-geometries ezintsonkothileyo zingenzeki ngeendlela zemveli. Emva kokuprinta, umzimba oluhlaza—ophawulwa yi-porosity yendalo—ufuna ukucutshungulwa emva koko, kunye nokungena kwe-resin njengenyathelo elibalulekileyo kwinkqubo yokwenziwa kwe-neodymium magnet.
Amanyathelo eNkqubo yokungena kweResin
Ukulungiselela: Ukusebenza kunye nokucoca umphezulu
Ukungena kwe-resin ngokufanelekileyo kuqala ngokulungiswa kakuhle komphezulu. Izixhobo ziyacocwa ukuze kususwe izinto ezisele zokubopha, umgubo okhululekileyo, kunye nazo naziphi na izinto ezingcolisayo. Ukusebenza komphezulu, ngamanye amaxesha nge-plasma okanye ukukrola okuncinci, kwandisa ukufuma kwaye kuvumela ukungena kwe-resin nzulu. Umphezulu ococekileyo nosebenzayo uqinisekisa ukuba i-resin ingena kwaye inamathela ngokupheleleyo, nto leyo eyenza ukuba kubekho iingenelo ezininzi zonyango lokungena kwe-resin emva koko kwiimagnethi.
Ukungena: Iintlobo zeResin ezisetyenzisiweyo
Iindidi ezimbini eziphambili zeeresini zisetyenziswa kwiindlela zokufaka iresini kwiimagnethi—i-thermosetting kunye ne-thermoplastic.
- IiResins zeThermosetting: Iinkqubo ze-epoxy kunye ne-phenolic zilawula ngenxa yokuba zincinci kwaye zinamathela kakhulu. Iifomyula eziguquliweyo, ezihlala ziqulathe ii-nanoparticles ezifana ne-SiC okanye i-BN, ziphucula uzinzo lobushushu kunye nolwe-mechanical. Amanqanaba e-viscosity aphantsi (ngesiqhelo angama-50–250 mPa·s) athandwa ngenxa yokukwazi kwawo ukungena kwisakhiwo se-pore encinci esishiywe emva kokujija kwe-binder.
- IiResins zeThermoplastic: Ayixhaphakanga kangako, kodwa isetyenziswa xa kufuneka inkxaso yokungena eguquguqukayo okanye ephinde isetyenziswe.
Ukungena ngoncedo lwe-vacuum yindlela eqhelekileyo. Imagnethi ifakwa kwi-resin bath phantsi kwe-vacuum ukuze kukhutshwe iigesi ezivalelekileyo, emva koko ivezwe kuxinzelelo oluphezulu okanye oluphezulu ukuze i-resin ingene kwiimbobo. Imijikelo yokungena ngokulandelelana, ngamanye amaxesha ukuya kuthi ga kwiiyure ezingama-24, inokusetyenziswa kwizakhiwo ezineembobo ezininzi.
Ukunyanga: Iimeko kunye neziphumo
Ukulungisa kuguqula i-resin engenisiweyo ukusuka kulwelo ukuya kwi-solid, nto leyo evala iingenelo zoomatshini nezokukhusela. Iiprotokholi zokulungisa zenziwe ngokwenkqubo ye-resin:
- Unyango olunezinyathelo ezininzi nobushushu obuphantsiziyathandwa, njengoko zinciphisa uxinzelelo lwangaphakathi kwaye zandisa uxinano lwamalungu okugqibela.
- Amaxesha ande xa kushushu kakhulu anokunciphisa i-thermal gradients, agcine amandla okuqhuba kunye nokuhlala ixesha elide.
Ulawulo oluchanekileyo lobushushu obucothayo kunye nokhuseleko lwexesha ngokuchasene nokungaphelelanga kokudibanisa okanye ukwanda okugqithisileyo kobushushu, zombini ezi zinto zinokunciphisa ukusebenza kokugqibela kwezinto zemagnethi. Eli nqanaba lichaphazela ngakumbi xa kuhlanganiswa izongezo ezisebenzayo ezenzelwe ulawulo lobushushu okanye ukumelana nokugqwala.
Imingeni Eqhelekileyo Ekungeneni KweResin
Imingeni emithathu ehlala ibumba ukusebenza kakuhle kwenkqubo yokungena kwezinto zemagnethi:
- Ukufana: Ukufikelela kusasazo lwe-resin oluhambelanayo kuzo zonke iijometri ezintsonkothileyo kunzima. Iindawo ezineepakethe ezixineneyo okanye imijelo evalekileyo isenokungangeni ngokwaneleyo, nto leyo echaphazela amandla kunye nokukhuselwa kokugqwala.
- Ulawulo loBunzulu: Iiresini mazifikelele kwiimbobo ezinzulu nezidibeneyo ngaphandle kokuvala iindawo eziphezulu ngaphambi kwexesha. Izinto ezifana ne-resin viscosity, ubushushu, kunye neprofayili ye-vacuum/pressure zonke zichaphazela ubunzulu bokungena.
- Ukungaguquguquki kwiiBatches: Ukwahluka kwe-batch-to-batch yeyona nto iphambili. Ukuguquguquka kokupakisha ipowder, i-binder residue, okanye iimeko zokungena ngaphakathi kunokutshintsha uxinano, ukuqina koomatshini, okanye iimpawu zemagnethi. Ukugcina ulawulo oluqinileyo lwenkqubo kunye nokubeka esweni—njengokubeka esweni uxinano lwe-resin ngaphakathi kusetyenziswa izixhobo ezifana ne-Lonnmeter chemical concentration meter okanye i-Lonnmeter ultrasonic concentration meter—kubalulekile kwiziphumo eziphindaphindwayo.
Iingenelo zokungena kwe-resin kwiimagnethi ziquka amandla aphuculweyo oomatshini, ukumelana nokugqwala, kunye nokusebenza okulungiselelweyo. Nangona kunjalo, ukufunxwa kwe-resin ngokugqithisileyo kunokunciphisa iqhezu le-magnetic volume kwaye kuthintele ukuhambelana kokukhula kobushushu, ingakumbi phantsi kwemithwalo ejikelezayo. Ukubeka iliso kunye nokwenza ngcono uhlalutyo loxinzelelo lweekhemikhali kwimveliso, rhoqo ngokulinganisa uxinano lweekhemikhali olungaphakathi okanye i-ultrasonic sensor yokulinganisa uxinano, kuqinisekisa ukuba inkqubo iphucula rhoqo iipropati zemagnethi ngaphandle kwentengiselwano engalindelekanga.
Ukubaluleka kokulinganisa ukugxila okungaphakathi ngexesha lokungena
Uxinzelelo oluchanekileyo lwe-resin lubalulekile ngexesha lenkqubo yokungena kwe-resin kwiimagnethi ze-neodymium iron boron. Iimpawu zoomatshini kunye nokumelana nokugqwala kweemagnethi ze-NdFeB zixhomekeke ekungeneni okulinganayo okukhusela imida yeenkozo, kuzalisa ii-microvoids, kwaye kuthintele ukungafani kwesakhiwo. Ukuze ufumane iingenelo ezifanelekileyo zokungena kwe-resin, uxinzelelo kufuneka luvumele ukungena kwe-resin okwaneleyo ngaphandle kokugcwala i-matrix kunye nokunciphisa amandla emagnethi. Izifundo zibonisa ukuba uluhlu olufanelekileyo, oluqhele ukuba yi-20–25 wt.% resin, luphumela kwinzuzo enkulu—njengokonyuka kwama-30–50% kumandla oxinzelelo kunye nokuguquguquka, kunye nokuphuculwa kokuqina kokuqhekeka ukuya kuthi ga kwi-60% xa kuthelekiswa neemagnethi ezinganyangwanga. I-resin egqithisileyo ikhokelela ekubuthathaka kwendawo ngenxa yokungafani kwe-modulus, ngelixa i-resin enganeleyo ishiya izithuba kunye nemingxunya esengozini yokuwohloka.
Umlinganiselo ophakathi vs. Isampuli yendabuko
Iitekhnoloji zokulinganisa uxinaniso lweekhemikhali ezikwi-inline, kubandakanya ukulinganisa uxinaniso lwe-ultrasonic kunye nokubeka iliso kuxinaniso lwe-resin ekwi-inline, zibonelela ngophuculo olubalulekileyo kunesampulu yesandla. Iimitha zoxinaniso lweekhemikhali zeLonnmeter kunye neemitha zoxinaniso ze-ultrasonic zeLonnmeter zenzelwe ukujonga uxinaniso lwe-resin olukwi-inline ngexesha langempela kwinkqubo yokwenziwa kwemagnethi ye-neodymium. Umlinganiselo okwi-inline ubonelela:
- Ukuphuculwa kokuHlanganyela kweNkqubo:Ukubeka iliso kwimigca kugcina ulawulo oluqhubekayo loxinzelelo lwe-resin, kunciphisa ukuguquguquka kwebhetshi kwaye kuqinisekisa ukuba yonke imagnethi iphathwa ngamanqanaba afanelekileyo. Uhlalutyo loxinzelelo lweekhemikhali olufanayo ekuvelisweni luhambelana ngokuthe ngqo nomgangatho wokungena rhoqo kunye neempawu zoomatshini ezinokuqikelelwa.
- Inkunkuma Encitshisiweyo:Iinkqubo ezikwimigca zibonelela ngempendulo ekhawulezileyo kubasebenzi, zithintela ukusetyenziswa kakhulu okanye ukusetyenziswa kancinci kwe-resin. Oku kunciphisa ukusetyenziswa, kunciphisa ukulahla, kwaye kunciphisa iindleko zokulungiswa emva kokucubungula.
- Ukufunyanwa Kwangethuba Kweziphene:Idatha yexesha langempela ivumela ukulungiswa ngokukhawuleza kokuphambuka okubangelwa kukuguquguquka kokunikezelwa kwe-resin, imijelo yokuhamba evaliweyo, okanye ukushukuma kwenzwa. Oku kuthintela ukuveliswa kweemagnethi ezingenayo ngokwaneleyo, ukunciphisa ukusilela komgangatho kunye nokulungiswa okubizayo.
Ngokwahlukileyo koko, ukusampula kwendabuko—okusekelwe ekuqokeleleni ngesandla rhoqo kunye nohlalutyo lwelebhu—kufuna ukuba iindlela zokufunxa i-resin kwiimagnethi zimiswe okanye zinciphe. Ukusampula ngesandla akunakukwazi ukubona utshintsho olukhawulezileyo loxinzelelo, nto leyo ebeka umngcipheko wokungangqinelani okungabonakaliyo phakathi kweqela. Ukulibaziseka phakathi kokusampula kunye neziphumo ezinokwenzeka kunokuvumela iziphene ukuba zisasazeke kwiimagnethi ezininzi ngaphambi kokuba kubekho ukungenelela.
Imingeni ekuLinganiseni
Ukuchaneka kokubeka esweni uxinano lwe-resin emgceni kujongana nemiqobo emininzi yobugcisa:
- Ukuguquguquka kwi-Resin Viscosity:Uxinzelelo lwe-resin luchaphazela i-viscosity yayo; uxinano oluphezulu lunyusa ukumelana nokuhamba kwamanzi, okunokuthintela ukungena kwiimbobo ezincinci. Izixhobo zokubeka esweni kufuneka zilungelelanise notshintsho lwe-viscosity ngexesha langempela, ziqinisekise ukufundwa okuthembekileyo ngexesha lenkqubo yokungena.
- Ukuguquguquka kwesantya sokuhamba:Inkqubo yokungena kwezinto zemagnethi inokuba notshintsho olukhawulezileyo kumazinga okuhamba ngenxa ye-dynamics yepompo, ukuvaleka kwesihluzo, okanye uhlengahlengiso kwiiparameter zenkqubo. Ukuba izixhobo zokulinganisa azinangxaki nokuhamba, ukufundwa kunokuhamba, okubangela uhlalutyo olungafanelekanga loxinzelelo lweekhemikhali kwimveliso.
- Izinto eziphathelele indalo:Ubushushu, ukufuma, kunye nongcoliseko oluvela kwiintsalela zenkqubo kunokutshintsha ukuchaneka kwe-sensor ye-ultrasonic yokulinganisa uxinaniso. Iinkqubo zokulinganisa uxinaniso lweekhemikhali eziqinileyo kufuneka zihlawulele ezi meko zitshintshayo ukuze zihlale zichanekile.
Le mingeni igxininisa isidingo sezixhobo ezikhethekileyo, ezifana neemitha zoxinano lwe-Lonnmeter kunye neemitha ze-viscosity, ezakhelwe iimfuno ezifunekayo zonyango lokungena kwe-resin kwiimagnethi. Ngokudibanisa ngokuthe ngqo izixhobo zokulinganisa ngexesha langempela kwinqanaba lokungena, abavelisi beemagnethi ze-neodymium iron boron banokusebenzisa ngokuzithemba iindlela zokufaka i-resin ezichanekileyo, baqinisekise umgangatho wemveliso, kwaye baqonde ngokupheleleyo iingenelo zoomatshini kunye nokuqina kokungena okuphuculweyo.
Izisombululo zokulinganisa ukugxila eziPhambili
Umlinganiselo woXinzelelo lweeKhemikhali ngeLonnmeter
Iimitha zoxinzelelo lweekhemikhali zeLonnmeter zibonelela ngomlinganiselo ochanekileyo, wexesha langempela woxinzelelo lweekhemikhali kwiinkqubo zokungena kwe-resin kwiimagnethi ze-neodymium iron boron. Umgaqo wokusebenza uxhomekeke kwiindlela ezimbini eziphambili: i-refractometric kunye ne-conductometric.
Umgaqo wokulinganisa iRefractometric:
Imitha ye-refractometric yeLonnmeter imisela uxinzelelo ngokufumanisa utshintsho kwi-refractive index yesisombululo se-resin. I-refractive index (n) iphenjelelwa zizinto zeekhemikhali ezinyibilikisiweyo. Utshintsho kuxinzelelo lubonwa njengotshintsho oluncinci kwindlela ukukhanya okudlula ngayo kwisisombululo. Ii-Calibration curves, ezithile kwi-resin nganye okanye kwi-infiltration chemical, zinxulumanisa i-refractive index elinganisiweyo namanqanaba oxinzelelo. Le ndlela ayitshabalalisi kwaye ayichaphazeleki ngumbala wesisombululo okanye i-turbidity - inzuzo ngaphezu kweendlela ze-photometric. Umzekelo, ukwahlula utshintsho lwe-0.01% kuxinzelelo lwe-asidi ngexesha lonyango lwe-resin impregnation lweemagnethi kuphucula ukuhambelana kwaye kunceda ukugcina umgangatho wemveliso.
Umgaqo woKulinganisa i-Conductometric:
IiLonnmeters zeConductometric zilinganisa umbane wesisombululo, onyuka ngokulinganayo ngokomlinganiselo we-ionic concentration ekhoyo. Imitha isebenzisa ii-electrodes ukufaka i-voltage encinci, ilinganisa ukumelana kwisisombululo. Umbane, onikwe yi-κ = l/(R·A), uyahluka njengoko iityuwa ezinyibilikisiweyo kunye nee-ion zitshintsha. Oku kuluncedo ngakumbi kwiinkqubo zokungena kwe-resin ezibandakanya iintlobo ze-ionic, kuba ukuphambuka kwenkqubo kunokubonwa ngoko nangoko.
Iingenelo zoLawulo lweNkqubo kunye noXwebhu lweXesha langempela:
- Iziphumo zokulinganisa kwangoko zivumela abaqhubi ukuba balungise inkqubo yokungena ngaphambi kokuba ukuphambuka kuchaphazele umgangatho wemagnethi.
- Ukulungiswa kobushushu kuyazenzekela, kuqinisekisa ukuba ukufundwa koxinzelelo kubonisa amanqanaba okwenyani eekhemikhali, kungekhona izinto ezibonisa ubushushu.
- Idatha yokulinganisa ingagcinwa rhoqo ukuze kugcinwe amaxwebhu alandelekayo, nto leyo elungelelanisa ukuthotyelwa kwemithetho ekungeneni kwezinto zemagnethi.
- Ukuphathwa kancinci kwesampuli kunciphisa iimpazamo zabantu kunye nomngcipheko wongcoliseko.
- Umzekelo: Ukubeka esweni rhoqo unyango lokungena kwe-resin kwiimagnethi ezisebenzisa iLonnmeter kuthintela ukungena ngaphantsi okanye ngaphezulu, zombini ezichaphazela iimpawu zemagnethi ezigqityiweyo.
Umlinganiselo woXinzelelo lwe-Ultrasonic
Iimitha zoxinzelelo lwe-ultrasonic zeLonnmeter zenzelwe ukujonga uxinano lwe-resin emgceni, ngakumbi ezifanelekileyo kwiinkqubo zokwenziwa kwemagnethi ye-neodymium kunye neendlela zokufakelwa kwe-resin kwiimagnethi. Ukusebenza kwazo kusebenzisa itekhnoloji ye-ultrasonic sensor, ehlalutya isantya kunye nokunciphisa amaza esandi njengoko edlula kwisisombululo se-resin.
Indlela esebenza ngayo iLonnmeter Ultrasonic Concentration Meter:
- Imitha idlulisela amaza esandi aphindaphindayo ngesisombululo se-resin.
- Utshintsho kuxinzelelo lwesisombululo lutshintsha isantya kunye nokufunxwa kwala maza.
- Inkqubo yesenzi itolika olu tshintsho ukuze ibale amaxabiso achanekileyo oxinzelelo lweekhemikhali ngexesha langempela.
Iingenelo:
- Ukubeka esweni okungangenisi mdla:Izinzwa ze-ultrasonic zisebenza ngaphandle kokudibana ngqo nolwelo lwenkqubo. Le ndlela isusa iingozi zongcoliseko ezinokubakho ngee-probes ezihlaselayo.
- Ubuchule obuphezulu:Iimitha ze-Ultrasonic zibonisa ukuphindaphindwa, kwaye impazamo yokulinganisa idla ngokuba ngaphantsi kwe-0.05% kwizisombululo ze-resin eziqhelekileyo. Uvakalelo lwazo luvumela ukulungiswa kwenkqubo yokungena ukuze kusasazwe i-resin kakuhle ngaphakathi kweemagnethi.
- Ukufunyanwa kwedatha ngokukhawuleza:Ngamaxesha okuphendula kwi-milliseconds, izinzwa ze-ultrasonic zilungele iimeko zemveliso eziqhubekayo, zixhasa uhlalutyo oluchanekileyo loxinzelelo lweekhemikhali kwimveliso.
- Ulondolozo oluphantsi:Ngenxa yokuba izinzwa azidibani neekhemikhali ezirhabaxa, akukho monakalo mkhulu, nto leyo ekhokelela ekungalungiseni rhoqo kunye neshedyuli yokucoca.
Umzekelo wokusetyenziswa:
Ukulinganisa uxinaniso lwe-inline ultrasonic kuvumela ukusasazwa kwe-resin ukuba kulungiswe kakuhle ngexesha lokungena kweemagnethi ze-neodymium iron boron, okuphucula ukusebenza kwazo kunye nokwandisa ubomi bokusebenza.
Ukuhlanganiswa neeNkqubo zokuNgena eziZenzekelayo
Iimitha zeLonnmeter zenzelwe ukuhlanganiswa okungenamthungo kwiinkqubo zokungena ngokuzenzekelayo kwiinkqubo zokuvelisa i-neodymium magnet. Ingxelo yexesha langempela ivumela ulawulo oluchanekileyo lwemilinganiselo yeekhemikhali kunye namazinga okungena.
- Njengoko imilinganiselo yoxinzelelo lwe-resin idluliselwa ngoko nangoko kubalawuli beenkqubo, uhlengahlengiso lunokwenziwa ngokuzenzekelayo ukugcina iimeko ezifanelekileyo zenkqubo.
- Olu manyano lunciphisa ukusebenza ngesandla, lunciphisa ukuguquguquka, kwaye luqinisekisa iingenelo ezihlala zihleli zokungena kwe-resin kwiimagnethi.
- Iinkqubo ezizenzekelayo zinokugcina yonke idatha yokulinganisa ukuze kuqinisekiswe inkqubo, kuhlolwe imithetho, kwaye kuqinisekiswe umgangatho wemveliso.
Umzekelo:
Ngexesha lonyango lokungena kwe-resin, idatha ekwimigca evela kwi-Lonnmeter chemical concentration meter ivumela isilawuli ukuba siphendule ngoko nangoko kwiinguqu, silungise ukuhanjiswa kwe-resin ukuze kugcinwe iipropati ngaphakathi kwemida echaziweyo. Oku kuqinisekisa ukufakwa kwe-resin efanelekileyo kwibhetshi nganye, kuxhasa imigangatho yenkqubo yokungena kwe-magnetic materials ephucukileyo.
Iindlela ezilungileyo zoLawulo lokuXinzelela iResin ekwi-Inline
Ukuchaneka kwindlela yokungena kwe-resin kwiimagnethi, njengakwinkqubo yokwenziwa kwe-neodymium magnet, kuxhomekeke kwiindlela eziqinileyo zokulinganisa uxinano lweekhemikhali. Ukulinganiswa okuqinileyo, ukuthintela ukungcoliswa okusebenzayo, kunye nolawulo olupheleleyo lwedatha kubalulekile ekuqinisekiseni ukujonga uxinano lwe-resin oluchanekileyo, olulandelekayo, noluhlala luhlengahlengiswa.
Ukulinganisa kunye nokuqinisekisa iinkqubo zokulinganisa
Ukulinganisa kuqala ngokusebenzisa izisombululo ze-resin ezisemgangathweni eziqinisekisiweyo kwiizinga ezahlukeneyo ezaziwayo. Imitha yoxinzelelo lweekhemikhali yeLonnmeter, kuquka nemitha yoxinzelelo lwe-ultrasonic, ifuna ukuseta iireferensi ezisisiseko ngokudibanisa ukufundwa kwemveliso kwezi zingaziwayo.
Uvavanyo ngalunye kufuneka luquke ukulinganiswa okuphindaphindiweyo kwemigangatho yesalathiso ukwakha ijika lempendulo yesenzi ethembekileyo, kusetyenziswa uhlalutyo lwezibalo ukuze kuphindeke kwaye kuqikelelwe umda weempazamo.
Ngexesha lenkqubo yokungena kwe-resin, ingakumbi ekungeneni kwezinto zemagnethi, iiparameter zokusebenza kwe-sensor—ezifana ne-acoustic frequency kunye noluhlu lokufumanisa kwi-ultrasonic sensor yokulinganisa uxinzelelo—kufuneka zilungiswe ngokuchanekileyo. Ukulinganiswa kokuqala kufuneka kulandelwe ngamaxesha okulungiswa kwakhona ngexesha lokuveliswa kwemagnethi. Oku kugcina ukuchaneka kokulinganisa, kubuyisela ukushukuma kwe-sensor okunokwenzeka okubangelwa kukutshintsha kobushushu, ukuguquguquka kwepropathi ye-resin, okanye ukuguga kwezixhobo.
Ukuqinisekiswa kubandakanya ukusebenzisa ulawulo lovavanyo apho ukufundwa kwe-sensor kwi-resin engenileyo kuthelekiswa rhoqo nohlalutyo loxinzelelo lweekhemikhali elebhu olungaxhunyiwe kwi-intanethi kwimveliso.
Umahluko phakathi kwendlela ezisetyenziswayo phakathi kwendlela ezisebenzisa umbane kunye neendlela ezisebenzisa umbane ngaphandle kweintanethi ubangela uphononongo lokulinganisa kunye nohlengahlengiso olunokwenzeka lwesensor, ukuqinisekisa ukuba inkqubo yokungena inika amanqanaba oxinzelelo lwe-resin ekujoliswe kuyo ukuze kubekho umgangatho ophezulu wemagnethi.
Ukuthintela ukungcoliswa kweSensor kunye nokuqinisekisa ukuchaneka okuqhubekayo
Ukungcoliswa kwe-sensor—ukuqokelelana kwe-resin okanye izinto ezingcolisayo kwimiphezulu yokulinganisa—kusongela ngokuthe ngqo ukuchaneka ngexesha lokufaka i-resin kwiimagnethi.
Sebenzisa iindlela zokulwa nokungcola, usebenzise imiqobo ebonakalayo efana neengubo ezenziwe ngobunjineli okanye ii-wipers eziqhelekileyo zoomatshini ukuze ufumane imitha yoxinano kunye ne-viscosity yeLonnmeter.
Iindlela zokucoca rhoqo kufuneka zinyanzeliswe ngamaxesha athile, ezimiselwe ziindlela zakudala zokushukuma kwezixhobo kunye nokuveliswa kwazo.
Bhala phantsi iziganeko zokungcolisa kunye nokungenelela kokucoca kwiingxelo zolondolozo. Phanda ukungcolisa okuqhubekayo ngobunjineli obuphezulu bomphezulu, uphucule iipropati zomzimba zesinzwa ukuze zikwazi ukumelana neendawo ezinoburhalarhume ze-resin.
Jonga ukufundwa kwesiseko ukuze ubone utshintsho lwesignali olungachazwanga, olunokubonisa ukungcoliswa okuncinci. Kufuneka kuthathwe amanyathelo akhawulezileyo okucoca okanye ukulungelelanisa inkqubo, ngaphandle kokuphazamiseka okuncinci kwenkqubo ukuze kugcinwe ukuchaneka okuqhubekayo kokulinganisa uxinano lwe-resin emgceni.
Ukurekhoda idatha, uhlalutyo lweentsingiselo, kunye nolawulo lweenkqubo ezizilungelelanisayo
Sebenzisa ukuloga kwedatha okubanzi kuyo yonke imijikelo yokulinganisa uxinano lwe-resin emgceni. Iimitha zeLonnmeter kufuneka zibonelele ngedatha ye-viscosity kunye ne-density ephawulwe ngexesha, ebalulekileyo ekulandeleni ukuhambelana kwebhetshi.
Iziphumo zesensor ye-archive, iziganeko zokulinganisa, kunye nokungenelela kokucoca kunye neemeko zokusebenza (uhlobo lwe-resin, isantya sokuhamba, ubushushu) ukuze kulandeleke ngokupheleleyo.
Yenza uhlalutyo oluqhelekileyo lwendlela elandelwayo kwidatha egciniweyo. Chonga ukutyibilika kancinci kancinci koxinzelelo okanye ukuphambuka ngequbuliso okunokubonisa ukungahambi kakuhle kwenkqubo, ukungcoliswa kwesensor, okanye ukuphelelwa lixesha kokulungiswa.
Ukubona izinto ezenzeka ngexesha langempela kwenza ukuba ulawulo lwenkqubo oluhambelanayo lukwazi ukuguquguquka: abaqhubi banokulungisa ngokukhawuleza ukuhamba kwe-resin, izinga lokungena, okanye ukulinganiswa kwemitha ukuze kusetyenziswe kwakhona iiparameter zenkqubo.
Ukugcina iirekhodi ezineenkcukacha kuxhasa ukuthotyelwa kwemithetho kunye nokuphuculwa kwenkqubo okuqhubekayo kwimveliso yeemagnethi ze-neodymium iron boron.
Ukusebenzisa iindlela zokulinganisa eziqinileyo, iiprotokholi ezingqongqo zokulwa nokungcola, kunye nolawulo lwedatha oluqaphileyo kuqinisekisa ukuba ukujonga uxinano lwe-resin ngaphakathi kuzisa idatha enokuzithemba okuphezulu, enokusebenza kuyo yonke inkqubo yokungena kwe-resin kwiimagnethi.
Isakhiwo seMicros ngexesha leHydrogenation
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Amaqhinga Okuphucula Unyango Lokungena Kwe-Resin
Ukuphucula inkqubo yokungena kwe-resin kwiimagnethi ze-neodymium iron boron kuqala ngolawulo oluchanekileyo nolwexesha langempela loxinzelelo lwe-resin. Umlinganiselo woxinzelelo lwekhemikhali olukwi-inline, oluvunyiwe zizixhobo ezifana ne-Lonnmeter chemical concentration meter kunye ne-Lonnmeter ultrasonic concentration meter, ubonelela ngedatha eqhubekayo malunga nomxholo we-resin ngexesha lokuxuba kunye nokungena. Ezi zixhobo zokulinganisa zivumela abavelisi ukuba balungise ukwakheka kwe-resin ngoko nangoko, besabela kuyo nayiphi na inguqu efunyenweyo kuxinzelelo okanye kwi-viscosity. Umzekelo, ukuba inkqubo yokujonga uxinano lwe-resin olukwi-inline ye-Lonnmeter ibona ukwehla koxinano lwe-resin, abaqhubi banokunyusa umlinganiselo we-resin esisiseko ukugcina iipropati zokusebenza ekujoliswe kuzo kwinkqubo yokungena.
Ii-loops zempendulo ezihambelanayo zibalulekile ekugcineni ubunzulu bokungena obufanelekileyo. Abalawuli beenkqubo basebenzisa ukufundwa kwexesha langempela kwi-sensor ye-ultrasonic ukulinganisa uxinzelelo kunye nee-sensors zoxinano ukulawula ngokuguquguqukayo iindlela zokufaka i-resin kwiimagnethi. Njengoko i-resin ingena kwisakhiwo se-microsmat semagnethi, impendulo eqhubekayo iqinisekisa ukuba ukungena kuhlala ngaphakathi kweenkcukacha, kuhlawula izinto eziguquguqukayo ezifana nokutshintsha izakhiwo ze-pore okanye iimeko ze-ambient. Kwijometri ze-NdFeB ezintsonkothileyo, uhlalutyo oluchanekileyo loxinano lweekhemikhali kwimveliso luthintela ukungena ngaphantsi, okukhokelela kwiindawo ezivezwe, okanye ukungena kakhulu, okunokuchaphazela ukusebenza koomatshini.
Ukunciphisa imithombo yeempazamo kufuna ulawulo olungqongqo lwenkqubo. Ukuguquguquka kobushushu kunokuphambukisa i-resin viscosity, okubangela ukuhamba nokungena okungahambelaniyo. Ukusebenzisa i-inline density kunye ne-viscosity metres zeLonnmeter kuvumela abaqhubi ukuba badibanise i-temperature compensation, ukuqinisekisa ukuba ukufundwa kuqhelekile kwaye iipropati ze-resin ziyahambelana nokuba zithini na imithombo yobushushu yangaphandle. Ukususwa kwamaqamza omoya avalelekileyo kubaluleke ngokulinganayo; amaqamza aphazamisa ukuhamba kwe-capillary kwaye anokuthintela i-resin ekufikeleleni kwiindawo ezithile ngaphakathi kwezinto zemagnethi. Iinkqubo zokubeka esweni ezikwi-inline zinokuphawula ukungalingani koxinzelelo okanye utshintsho olukhawulezileyo kwiipateni zokulinganisa, okubonisa ubukho bomoya kunye nokukhuthaza ukungenelela okufana nokususa igesi okanye ukulungiswa koxinzelelo.
Ukuxuba i-resin efanayo kubalulekile nakwiziphumo zokungena okuthembekileyo. Ukuxuba i-resin engalinganiyo kunokuba neengxowa zoxinzelelo oluphantsi okanye oluphezulu, okukhokelela ekukhuselweni okungalinganiyo kwemagnethi okanye amandla oomatshini. Ukubeka iliso kuxinzelelo lwe-resin olukwi-inline, olusebenza yiLonnmeter, kuqinisekisa ukuba i-resin ihlala ixutywe rhoqo ngaphambi nangexesha lokungena, kunye nezilumkiso ezenzekelayo zokuphambuka ngaphandle kokunyamezelana okumiselweyo.
Ulawulo loxinzelelo oluchanekileyo luxhasa ngokuthe ngqo ukuthembeka kwemagnethi kunye nemveliso. Kwiimagnethi ze-neodymium iron boron ezineejometri ezintsonkothileyo—ezifana neerotor ezineenxalenye ezininzi okanye izinto ezifakwe nzulu—ulawulo lwe-resin oluhambelanayo lugcina ubunzulu bokungena bufana, lunciphisa amazinga okulahlwa kwaye luphucula ukumelana nokugqwala. Ukusebenzisa izixhobo zokulinganisa eziphambili zeLonnmeter kunye ne-ultrasonic njengenxalenye ephambili yenkqubo yokungena kwezinto zemagnethi kuqinisekisa ukuba ukwenziwa kwemagnethi ye-neodymium kuyahlangabezana neemfuno zokusebenza ezingqongqo ngaphandle kokuchithwa kwezinto ezingafunekiyo okanye ukulungiswa emva kwenkqubo.
Ukwandisa ukusebenza kweMagnet kunye nobude bexesha elide
Kwimveliso yemagnethi ye-NdFeB, ukulawula iiparameter zokungena kunye noxinzelelo lweekhemikhali kuchaphazela ngokuthe ngqo iimpawu zemagnethi, zoomatshini, kunye nezokumelana nokugqwala kwezinto. Ukubeka iliso kuxinzelelo lwe-resin olukwi-inline—ingakumbi ngokulinganisa uxinano lweekhemikhali ze-ultrasonic ngezixhobo ezifana neemitha zeLonnmeter—kuvumela ulawulo oluchanekileyo kunyango lokungena kwe-resin kwiimagnethi, kuxhasa ukwenziwa ngcono kokusebenza kunye nokuqina.
Ulwalamano Phakathi kweeParameters zokungena, iiConcentrations eziLinganisiweyo, kunye nokusebenza
Inkqubo yokungena kwe-resin ingena kwimida yeenkozo kwaye izalise iintanda ezincinci ngaphakathi kweemagnethi ze-NdFeB, nto leyo ephucula ukuqina kwesakhiwo ngokubanzi. Xa uxinzelelo lwe-resin lulawulwa ngokuchanekileyo—kusetyenziswa uhlalutyo lwe-inline chemical concentration kumgca wemveliso—abavelisi bafumana ukusasazwa okufanayo kwe-resin. Oku kufana kuqinisekisa ukugubungela umda weenkozo ngempumelelo, kunciphisa amanqaku abuthathaka anokubangela ukuba i-fracture okanye i-failure iqale.
Uxinzelelo lweekhemikhali olulinganisiweyo lumisela ukuba bukhali kunye nobunzulu bokungena kwe-resin. Umzekelo, ukungena ngaphantsi kolwazi kukhokelela ekugqunyweni okungaphelelanga, okubangela ukuqhekeka okungapheliyo kunye neempawu ezimbi zoomatshini. Ukungena ngaphezulu kolwazi, ngokuchaseneyo, kunokunciphisa ukusebenza kwemagnethi yangaphakathi ngenxa yezigaba ezingezizo zemagnethi eziveliswayo. Iimitha zoxinano oluphakathi kunye ne-ultrasonic sensor yokulinganisa uxinzelelo, ezifana nezo zenziwe yiLonnmeter, zibonelela ngedatha yexesha langempela, zivumela uhlengahlengiso kunye nokunciphisa ukushukuma kwenkqubo.
Amandla Oomatshini Aphuculweyo kunye Nokuqina
Amandla oomatshini beemagnethi ze-neodymium iron boron ngokwembali achaphazeleka bubuqhophololo obugqithisileyo. Ukungena kwe-resin okulawulwayo, okuqinisekiswe ngokujonga uxinano lwe-resin olungaphakathi, kukhokelela kwizakhiwo ezincinci neziqinileyo phakathi kweegranular. Uvavanyo olukhawulezayo ngexesha lovavanyo olunamandla lubonisa ukuba iimagnethi ezifakwe ngokufanelekileyo zimelana nemithwalo emikhulu kwaye zibonisa ukusasazeka okucothayo kokuqhekeka xa kuthelekiswa neesampuli ezingaphathwanga okanye ezingaphathwanga ngokungalinganiyo. Olu phuculo lunxulumene ngokuthe ngqo nokuthembeka kunye nekhemistri ye-resin esasazwa kuyo yonke imida yeenkozo.
Xa kuthelekiswa neemagnethi ezenziwe ngaphandle kobuchule bokufaka i-resin ngononophelo, ezo zinyangwa ngokusebenzisa iinkqubo zokungena kwe-resin ezijongiweyo kakuhle zibonisa uxinzelelo oluphezulu olufikelela kwi-30%, ingakumbi phantsi kwemithwalo enamandla. Uxinzelelo lweekhemikhali olufanayo luqinisekisa ukuba inxalenye nganye yemagnethi ifumana ukomelezwa okwaneleyo ngaphandle kokunciphisa uzinzo lwemagnethi iyonke.
Ukuphucula ukuxhathisa ukugqwala
Ukwenziwa kwemagnethi yeNeodymium kufuna izisombululo zokungakhuseleki ekungcoleni, ngakumbi kwiimoto nakwiindlela ze-elektroniki. Iingenelo zokungena kwe-resin kwiimagnethi ziquka ukwakheka komqobo okhuselayo, othintela ii-arhente ezinoburhalarhume—ezifana nokufuma okanye iityuwa—ukuba zingafikeleli kwizakhiwo zangaphakathi ezisengozini. Ukulinganisa okwenziwa ngovavanyo lweemeko ezinzima kubonisa ulwalamano oluthe ngqo: iimagnethi ezinokungena kwe-resin okucwangcisiweyo ngononophelo zibonisa amazinga okungcola ancitshiswe kakhulu kwaye zigcina amandla okuqala emagnethi kwixesha elide lokusebenza.
Iiparameter zokungena—ezibhalwe ziimitha zoxinzelelo lwe-ultrasonic ezikwi-inline—zibalulekile ekuqinisekiseni ukuba i-resin igquma ngokupheleleyo kwaye ikhusela imida yeenkozo eziveziweyo. Ukuba uxinzelelo lwe-resin luwela ngaphantsi kwemida ebekiweyo ngexesha lemveliso, ii-alamu zenkqubo zilumkisa abaqhubi ngaphambi kokuba kwenzeke iziphene okanye iibhetshi ezibuthathaka.
Ukugcinwa kweempawu zeMagnetic
Ukufezekisa ukusebenza okunamandla kwemagnethi (uxinzelelo oluphezulu kunye nokubuyela umva) kufuna ingqalelo kwibhalansi phakathi komxholo we-resin kunye nokusasazwa kwesigaba siphela. Uhlalutyo oluchanekileyo loxinzelelo lweekhemikhali kwimveliso—olujongwe zizixhobo zokulinganisa ezikwi-Lonnmeter—luqinisekisa ukuba unyango lokungena luqinisa imida yeenkozo ngaphandle kokunciphisa kakhulu isigaba semagnethi. Umzekelo, ukudibanisa i-0.64 wt% yento enqabileyo yomhlaba ngokusasazwa kwesiseko sengqolowa kukhokelela ekwandeni koxinzelelo ukusuka kwi-16.66 kOe ukuya kwi-23.78 kOe—inzuzo enxulumene ngokusondeleyo nokungena okufanelekileyo kunye nolawulo lwesigaba.
Ukubeka esweni rhoqo ukuxinana kwe-resin akugcini nje ngokugcina ukuhambelana kwebhetshi kodwa kukwaphucula ukusebenza kokugqibela kweemagnethi zeNdFeB kwizicelo ezifunwa kakhulu.
Ukuzinziswa koMgangatho weNkqubo ngeeLonnmeter Instruments
Ukulinganisa okwenziwa ngokuzenzekelayo nangokuqhubekayo kusetyenziswa imitha yoxinzelelo lweekhemikhali iLonnmeter okanye imitha yoxinzelelo lwe-ultrasonic iLonnmeter iqinisekisa ukuba inkqubo yokungena kwe-resin ihlala izinzile kuyo yonke imveliso yobuninzi—inciphisa ngokuthe ngqo amazinga okuphinda usebenze. Ukuphambuka kwenkqubo kubonwa ngokukhawuleza kwaye kulungiswe, okunciphisa umngcipheko weemagnethi ezingaphandle kwe-spec kunye nezinto ezichithwayo. Le ndlela ye-inline yexesha langempela inciphisa isidingo sovavanyo olutshabalalisayo ngaphandle kwe-intanethi, ifinyeza ii-feedback loops, kwaye izinzisa umgangatho wemveliso ngokuhamba kwexesha.
Abavelisi abasebenzisa ezi teknoloji zokubeka esweni ezikwi-inline babona iimpazamo ezimbalwa zoomatshini, ukhuseleko olungcono lokugqwala, kunye neempawu eziphezulu zemagnethi. Isiphumo kukuba iimagnethi ze-neodymium iron boron ezihlala ixesha elide nezithembekileyo zilungele ukusetyenziswa ngokungxamisekileyo kweemoto, ze-elektroniki, kunye necandelo lamandla.
Ngokuqinisekisa ukuba inkqubo yokungena kwe-resin kwiimagnethi ilawulwa ngokuqinileyo ngokulinganisa uxinzelelo oluphakathi, abavelisi banokuzisa ngokuzithemba izixhobo zemagnethi eziphucukileyo ezihlala ixesha elide kunye nokusebenza okugqwesileyo.
Imibuzo ebuzwa rhoqo
Yintoni inzuzo ebangelwa kukungena kwe-resin kwiimagnethi ze-neodymium iron boron?
Ukungena kwe-resin kuphucula ukuqina kunye nobomi bemagnethi ye-neodymium iron boron ngokwenza umqobo okhuselayo nxamnye nokufuma kunye nee-arhente ezibolayo. Imida yengqolowa eyinkimbinkimbi yemagnethi isengozini yokubola kwe-galvanic, okubangela ukubola ngokukhawuleza kunye nokuqhekeka komphezulu. Iingubo ze-resin—ezifana ne-epoxy resin okanye i-parylene—zithintela unxibelelwano oluthe ngqo nomswakama womoya, zinciphisa kakhulu amazinga okubola kwaye zithintele ukusilela kwesakhiwo. Ukungena okufanayo kwandisa ukumelana noxinzelelo loomatshini oludibana nalo ngexesha lokuhlanganiswa nokusetyenziswa. Okuphawulekayo kukuba, ukungena kwe-resin kugcina iimpawu zemagnethi ngokuthintela ukulahleka kokubuyela umva kunye nokunyanzela, okwenza iimagnethi zigcine imveliso yemagnethi ehambelanayo efanelekileyo kwizicelo ezichanekileyo.
Ukulinganisa uxinaniso olungaphakathi kwimigca kuyiphucula njani inkqubo yokungena?
Ukulinganisa ngokuchanekileyo uxinaniso lweekhemikhali olungaphakathi kuqinisekisa ukuba ukungena kwe-resin kwenzeka phantsi kweemeko ezilawulwayo neziphindaphindwayo. Ukubeka iliso rhoqo kwenza ukuba kulungiswe iipropati ze-resin ngexesha langempela, kuxhasa ubunzulu bokungena rhoqo kunye nokugubungela okufanayo kuyo yonke ibhetshi yemagnethi. Oku kuchanekileyo kuthintela ukungena ngaphantsi okanye ngaphezulu, kunciphisa iziphene zemveliso ezifana nokutywinwa okungaphelelanga okanye ukhuseleko loomatshini olungalinganiyo. Ukulinganisa ngaphakathi kubalulekile ekugcineni umgangatho kwiindawo zokwenza izinto ezinomthamo ophezulu okanye ezenzekelayo, ukuqinisekisa ukuba yonke imagnethi ihlangabezana nokuqina okungqongqo kunye nemigangatho yokusebenza.
Yintoni eyahlula imitha yoxinzelelo lweekhemikhali yeLonnmeter kwezinye izisombululo?
Imitha yoxinzelelo lweekhemikhali yaseLonnmeter inika ukufundwa kwexesha langempela kunye nempendulo ekhawulezileyo ngexesha lenkqubo yokungena kwe-resin. Ngokungafaniyo nokuthathwa kwesampulu ngaphandle kwe-intanethi, le mitha yohlalutyo engaphakathi ihlala ijonga inkqubo kwaye iququzelela uhlengahlengiso oluzenzekelayo lwedosi ye-resin kunye neempawu zayo. Uyilo lwayo oluqinileyo luqinisekisa ukuchaneka kwiindawo zemveliso ezintsonkothileyo nezinkulu, okwenza ifaneleke kwimisebenzi yemizi-mveliso efuna ukwenziwa okuphezulu kunye nolawulo oluqinileyo lomgangatho. Iimitha zeLonnmeter zilungiselelwe uhlalutyo oluqhubekayo loxinzelelo lweekhemikhali olufunekayo kwimveliso ye-neodymium magnet, eziquka izinzwa ezinesisombululo esiphezulu kunye namaxesha okuphendula ngokukhawuleza afunekayo kwiindlela ezisebenzayo zokufaka i-resin kwiimagnethi.
Ngaba iimitha zoxinzelelo ze-ultrasonic zingalandelela utshintsho ngexesha lokungena kwe-resin?
Iimitha zoxinzelelo lwe-ultrasonic zeLonnmeter zibonelela ngokulandelela okungengonakalisiyo, okukhawulezayo okuphezulu kwamanqanaba oxinzelelo lwe-resin ngexesha lokungena. Ezi sensor ze-ultrasonic zibona utshintsho oluncinci kulwakhiwo lweekhemikhali ngaphandle kokuphazamisa ukuhamba kwemveliso. Zibonelela ngokulinganisa okuqhubekayo kunye nempendulo ekhawulezayo, ebalulekileyo ekuqinisekiseni ukuthembeka kwenkqubo kunye nokuphepha ukuguquguquka kwebhetshi. Indlela ye-ultrasonic ifanelekile kwiimeko ezifuna uhlalutyo oluqhubekayo noluchanekileyo loxinzelelo lweekhemikhali, ngakumbi apho iipropati ze-resin kufuneka zihlale zizinzile kuyo yonke inkqubo yokungena kwezinto zemagnethi.
Kutheni ukuxuba i-resin ngokulinganayo kubalulekile kunyango lokungena?
Ukuxuba i-resin rhoqo nangokufanayo kubalulekile ekunyangweni kokungena kwe-resin kwiimagnethi ngempumelelo. I-resin exutywe ngokulinganayo iqinisekisa ukuba yonke inxalenye yemagnethi ikhuselekile ngokulinganayo, isusa iindawo ezibuthathaka ezinokuba ziindawo zokugqwala okanye ukusilela koomatshini. Ukuxuba ngokufanelekileyo kukwaxhasa iipropati ezisebenzayo ezifunekayo, ezinje ngokufakwa kobushushu obuhambelanayo kunye nozinzo loomatshini kulo lonke iqela. Oku kubaluleke kakhulu kwiimagnethi ze-neodymium iron boron ezisetyenziswa kwizicelo ezifuna ukunyamezelana okusondeleyo kunye nokuthembeka okuphezulu, njengoko ukusasazwa kwe-resin okungalinganiyo kunokubeka emngciphekweni ukuxhathisa ukugqwala kunye nokusebenza.
Ixesha leposi: Disemba-08-2025



