Ama-magnets e-boron ensimbi ye-Neodymium (i-NdFeB) angama-magnets ahlala njalo angavamile ahlanganisa i-neodymium, i-iron, ne-boron. Angama-magnets anamandla kakhulu okuhweba. Umkhiqizo wawo wamandla ojwayelekile (i-BHmax) usukela ku-30 kuya ku-50 MGOe, okunikeza amasimu anamandla kazibuthe ngisho nangomthamo omncane. Lokhu kwenza ama-magnets e-NdFeB abaluleke kakhulu ekusetshenzisweni lapho usayizi nesisindo kufanele kuncishiswe ngaphandle kokuphazamisa ukusebenza.
Inqubo Yokungena Ekwenziweni Kwamaginethi
Inqubo yokungena iletha i-resin ekhethiwe ezimbotsheni ezixhumene ngaphakathi kumagnet, ngokuvamile ngemva kokusha kanye nomshini wokugcina. Umgomo ukuthuthukisa ukusebenza kwezinto ngokushintsha isakhiwo se-micro magnet.
Indima Yokungena Kwe-Resin
Ukungena kwe-resin kugcwalisa imifantu emincane kanye nama-pores angaphakathi. Lesi senzo:
- Kuqinisa amandla okusebenza kanye nokuqina ngokubopha ngempumelelo nokusekela isakhiwo esibuthakathaka se-granular.
- Ivikela imingcele yokusanhlamvu ebucayi emswakama nasezingcoleni ezinamandla, ithuthukisa ukumelana nokugqwala ngaphandle kokwakha ungqimba lwangaphandle oluhlukile.
- Igcina izakhiwo zikagesi uma isebenzisa izinhlelo ze-resin ezingezona zikagesi, ezivumela ukungena kwamanzi kancane, ukuze ingathinti kakhulu i-remanence kanye ne-forcement.
I-Neodymium Iron Boron Magnet
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Izinhlobo Zokwelashwa Kokungena Kwe-Resin
Izinhlelo ze-resin ezivame kakhulu zama-magnets e-NdFeB zifaka phakathi ama-resin e-epoxy, anenani lokumelana okuqinile kwamakhemikhali, ukunamathela okuqinile, kanye nokuguquguquka kwenqubo. Ama-resin e-silicone akhethwa ngenxa yokuguquguquka kanye nokuqina kokushisa; ama-resin e-polyurethane avelele ekumelaneni nokushayisana. Ama-resin ahlanganisiwe noma aguquliwe, ngezinye izikhathi athuthukiswe ngama-nano-particle, ahlose ukwenziwa ngcono kwempahla eminingi.
Ukungena ngokwako kungenziwa ngokungena kwengcindezi ye-vacuum, okuqinisekisa ukungena kwe-resin ejulile emifantwini emincane kanye nasezimbotsheni ezivaliwe, noma ngezindlela zokucindezela okuphansi uma ukungena okuncane kwanele. Lezi zinketho zenzelwe isakhiwo esincane sikamagnet kanye nezidingo zokusetshenziswa kokugcina.
Imiphumela Yokungena Komoya Ekusebenzeni Kwamagnethi
Ukungena kwe-resin kuveza ukuthuthuka okuphawulekayo ekuqineni kwemishini. Ama-pores agcwele kanye nemifantu kuphazamisa izindlela zokusabalala kwemifantu ezingaba khona, kukhulisa amandla okuguquguquka kanye nokuqina kokuphuka. Lokhu kunciphisa ukuthambekela kwama-magnets e-NdFeB kokuqhekeka noma ukuqhekeka ngaphansi kokucindezeleka, kungakhathaliseki ukuthi kuyashibilika noma kuyadlidliza.
Ukumelana nokugqwala kuthuthuka kakhulu. Inethiwekhi ye-resin eqhubekayo ngaphakathi kumagnet inciphisa ukungena kwama-ejenti agqwalisayo. Ukuhlolwa okusheshayo kwe-salt-spray kanye nomswakama kubonisa ukwehla kobukhulu bezinga lokugqwala kwamamagnethi angenile uma kuqhathaniswa nalawo angaphathwanga.
Izakhiwo zikamazibuthe zihlala zilondolozwe kakhulu ngokwakhiwa kwe-resin ngokucophelela. Ama-resin akhethwe kahle anezela ivolumu encane engeyona i-magnetic—ngokuvamile abangela ukwehla okungaphansi kuka-3-5% kokubuyiselwa noma ukuphoqelelwa. Kwezinye izimo, umphumela awubalulekile, njengoba ukuvuleka okuphansi kwe-resin kunciphisa noma yikuphi ukuvuza okubi kwe-flux noma imiphumela yangaphakathi yokususa umagnethi.
Ukulinganisa kahle umthwalo we-resin kanye nokujula kokungena kuqinisekisa ukuthuthukiswa kokuzinza komshini nokugqwala ngokushintshana okuncane kwamagnetic. Ukulayisha ngokweqile noma ama-filler aqhuba kakhulu kungabangela ukwehla kokusebenza okubonakalayo, ngakho-ke izinqubo zokuqapha—njengokulinganisa ukuhlushwa kwamakhemikhali okuqondile ngamamitha okuhlushwa kwamakhemikhali e-Lonnmeter, noma ukulinganisa ukuhlushwa kwe-ultrasonic kusetshenziswa amamitha okuhlushwa e-Lonnmeter ultrasonic—kungagcina ukulawula okuqinile kokungaguquguquki kokungena kwe-resin. Lezi zixazululo zokuqapha zidlala indima ebalulekile ekuhlaziyweni kokuhlushwa kwamakhemikhali ekukhiqizeni futhi zinikeza ukunemba ekuqapheni ukuhlushwa kwe-resin okuqondile kanye nokulawula inqubo yokungena kwezinto zamagnetic.
Ukungena kwe-resin, njengengxenye yenqubo yokukhiqiza i-neodymium magnet, kuvame ukuthandwa ezindaweni ezibaluleke kakhulu emsebenzini, eziveziwe, noma ezidlidliza kakhulu, ukugqoka okuphezulu noma ama-platings okuvikela kwangaphakathi kanye nokuthembeka kwesikhathi eside kwezingxenye ezifuna amasu aqinile okufaka i-resin kuma-magnet.
Amasu Okungena Kwe-Resin Kuma-NdFeB Magnets
Ukujikijela kwe-binder kanye nokukhiqizwa kwezengezo kushintshe ukukhiqizwa kwe-neodymium iron boron magnet. Ukujikijela kwe-binder kwakha izimo eziyinkimbinkimbi ngokusebenzisa i-liquid binder emibhedeni yempuphu ngokukhetha, okuvumela ama-geometri ayinkimbinkimbi angenzeki ngamasu endabuko. Ngemva kokuphrinta, umzimba oluhlaza—obonakala ngokuba nama-porosity angokwemvelo—udinga ukucutshungulwa ngemuva, kanti ukungena kwe-resin kuvela njengesinyathelo esibalulekile enkambisweni yokukhiqiza i-neodymium magnet.
Izinyathelo Zenqubo Yokungena Kwe-Resin
Ukulungiselela: Ukusebenza Komphezulu Nokuhlanza
Ukungena kahle kwe-resin kuqala ngokulungiswa kahle kwendawo. Izingxenye ziyahlanzwa ukuze kususwe izihlanganisi ezisele, impuphu ekhululekile, nanoma yikuphi ukungcola. Ukusebenza kwendawo, ngezinye izikhathi nge-plasma noma ukucheba okuncane, kwandisa ukumanzisa futhi kuvumela ukungena okujulile kwe-resin. Indawo ehlanzekile nesebenzayo iqinisekisa ukuthi i-resin ingena futhi inamathele ngokugcwele, okwandisa izinzuzo zokwelashwa kokungena kwe-resin okulandelayo kwamagnethi.
Ukungena: Izinhlobo ze-Resin Ezisetshenzisiwe
Kusetshenziswa izinhlobo ezimbili eziyinhloko zama-resin ekwelashweni kokufakwa kwe-resin kuma-magnets—i-thermosetting kanye ne-thermoplastic.
- Ama-Resin Okusetha I-Thermosetting: Izinhlelo ze-Epoxy kanye ne-phenolic zibusa ngenxa yokunamathela kwazo okuphansi kanye nokunamathela okuqinile. Amafomula aguquliwe, avame ukuqukethe ama-nanoparticles afana ne-SiC noma i-BN, athuthukisa ukuzinza kokushisa kanye nokwemishini. Amabanga okunamathela aphansi (ngokuvamile angu-50–250 mPa·s) ayathandwa ngenxa yekhono lawo lokungena esakhiweni sembobo encane esisele ngemuva kokufakwa kwe-binder.
- Ama-Resin e-Thermoplastic: Akuvamile, kodwa kusetshenziswa uma kudingeka ukwesekwa kokungena okuguquguqukayo noma okuphinde kusebenzeke.
Ukungena ngosizo lwe-vacuum kuyindlela ejwayelekile. I-magnet ifakwa ebhavini le-resin ngaphansi kwe-vacuum ukuze kukhishwe amagesi avalelekile, bese ivezwa ekucindezelekeni komoya noma okuphezulu ukuze kushayelwe i-resin ezimbotsheni. Imijikelezo yokungena ngokulandelana, ngezinye izikhathi efika emahoreni angama-24, ingasetshenziswa ezakhiweni ezinezimbobo eziningi.
Ukwelapha: Izimo kanye Nemiphumela
Ukwelapha kuguqula i-resin engenile isuke koketshezi iye koqinile, ivale izinzuzo zemishini nezokuvikela. Izinqubo zokwelapha zenzelwe uhlelo lwe-resin:
- Ukwelapha okunezinyathelo eziningi nokushisa okuphansiziyathandwa, njengoba zinciphisa ukucindezeleka kwangaphakathi futhi zandisa ubuningi bezingxenye zokugcina.
- Izikhathi ezinde emazingeni okushisa aphansi zinganciphisa ukuthambekela kokushisa, zilondoloze ukuphoqelelwa kanye nokuhlala njalo.
Ukulawulwa okunembile kokushisa okuphola kanye nokuvikela isikhathi ekuhlanganiseni okungaphelele noma ukwanda okukhulu kokushisa, kokubili okunganciphisa ukusebenza kwezinto ezisebenza ngogesi. Lesi sigaba sinomthelela ikakhulukazi lapho kuhlanganiswa izithasiselo ezisebenzayo ezenzelwe ukuphathwa kokushisa noma ukumelana nokugqwala.
Izinselele Ezivamile Ekungeneni Kwe-Resin
Izinselele ezintathu zibumba njalo ukusebenza kahle kwenqubo yokungena kwezinto ezisebenza ngogesi:
- Ukufana: Ukufinyelela ukusatshalaliswa kwe-resin okuqhubekayo kuzo zonke izinhlobo zejiyometri eziyinkimbinkimbi kunzima. Izifunda ezinezimbobo ezixineneyo noma iziteshi ezivalekile zingase zingangeni ngokwanele, okuthinta amandla aphelele kanye nokuvikelwa kokugqwala.
- Ukulawula Ukujula: Ama-resin kumele afinyelele ema-pores ajulile, axhumene ngaphandle kokuvimba izindawo ezingaphezulu ngaphambi kwesikhathi. Izici ezifana ne-resin viscosity, izinga lokushisa, kanye nephrofayili ye-vacuum/pressure konke kuthinta ukujula kokungena.
- Ukuvumelana Phakathi Kwamaqoqo: Ukwehluka kwe-batch kuya ku-batch kuyinto ebaluleke kakhulu. Ukuguquguquka kokupakisha i-powder, i-binder residue, noma izimo zokungena kungashintsha ubuningi, ukuqina kwemishini, noma izakhiwo zamagnetic. Ukugcina izilawuli zenqubo eziqinile kanye nokuqapha—njengokuqapha ukuhlushwa kwe-resin okuqondile kusetshenziswa amathuluzi afana ne-Lonnmeter chemical concentration meter noma i-Lonnmeter ultrasonic concentration meter—kubalulekile emiphumeleni ephindaphindwayo.
Izinzuzo zokungena kwe-resin kuma-magnet zihlanganisa amandla athuthukisiwe omshini, ukumelana nokugqwala, kanye nokusebenza okulungiselelwe. Kodwa-ke, ukumuncwa kwe-resin ngokweqile kunganciphisa ingxenye yevolumu yamagnetic futhi kuphazamise ukuhambisana kokukhula kokushisa, ikakhulukazi ngaphansi kwemithwalo ejikelezayo. Ukuqapha nokwenza ngcono ukuhlaziywa kokuhlushwa kwamakhemikhali ekukhiqizeni, ngokuvamile ngokulinganisa ukuhlushwa kwamakhemikhali okuqondile noma inzwa ye-ultrasonic yokulinganisa ukuhlushwa, kuqinisekisa ukuthi inqubo ithuthukisa njalo izakhiwo ze-magnet ngaphandle kokushintshana okungahlosiwe.
Ukubaluleka Kokulinganisa Ukugxila Okuqondile Ngesikhathi Sokungena
Ukuhlushwa kwe-resin okunembile kubalulekile ngesikhathi senqubo yokungena kwe-resin kuma-magnets e-neodymium iron boron. Izakhiwo zomshini kanye nokumelana nokugqwala kwama-magnets e-NdFeB kuncike ekungeneni okulinganiselayo okuvikela imingcele yokusanhlamvu, kugcwalise ama-microvoids, futhi kuvimbele ukungafani kwesakhiwo. Ukuze uthole izinzuzo ezinhle zokungena kwe-resin, ukuhlushwa kumele kuvumele ukungena kwe-resin okwanele ngaphandle kokugcwala i-matrix nokunciphisa amandla kamazibuthe. Izifundo zibonisa ukuthi ububanzi obuhle kakhulu, ngokuvamile i-resin engu-20-25 wt.%, buholela ekuzuzeni okukhulu—njengokwanda okungu-30-50% kwamandla okucindezela nokuguquguquka, kanye nokuthuthukiswa okufika ku-60% kokuqina kokuqhekeka uma kuqhathaniswa nama-magnets angalashwanga. I-resin eningi iholela ebuthakathakeni bendawo ngenxa yokungafani kwe-modulus, kuyilapho i-resin enganele ishiya izikhala kanye nemifantu esengozini yokuwohloka.
Ukulinganisa Okuqondile vs. Ukusampula Kwendabuko
Ubuchwepheshe bokulinganisa ukuhlushwa kwamakhemikhali ngaphakathi, okuhlanganisa ukulinganisa ukuhlushwa kwe-ultrasonic kanye nokuqapha ukuhlushwa kwe-resin ngaphakathi, buletha ukuthuthuka okubalulekile ngaphezu kokuthatha amasampula ngesandla. Amamitha okuhlushwa kwamakhemikhali e-Lonnmeter kanye namamitha okuhlushwa e-Lonnmeter e-ultrasonic aklanyelwe ukuqapha ukuhlushwa kwe-resin ngaphakathi ngesikhathi sangempela enkambisweni yokukhiqiza i-neodymium magnet. Ukulinganisa okungaphakathi kunikeza:
- Ukuhambisana Kwenqubo Okuthuthukisiwe:Ukuqapha okuqondile kugcina ukulawula okuqhubekayo kokuhlushwa kwe-resin, kunciphisa ukuguquguquka kwe-batch nokuqinisekisa ukuthi wonke umazibuthe uphathwa ngamazinga afanele. Ukuhlaziywa kokuhlushwa kwamakhemikhali okufanayo ekukhiqizeni kuhlobene ngqo nekhwalithi yokungena eqhubekayo kanye nezakhiwo zemishini ezibikezelwayo.
- Udoti Oncishisiwe:Izinhlelo eziqondile zinikeza impendulo esheshayo kubasebenzisi, zivimbela ukusetshenziswa ngokweqile noma ukusetshenziswa kabi kwe-resin. Lokhu kunciphisa ukusetshenziswa, kunciphisa ukungcola, futhi kunciphisa ukulungiswa okubizayo ngemva kokucubungula.
- Ukutholwa Kwamaphutha Kwasekuqaleni:Idatha yesikhathi sangempela ivumela ukulungiswa okusheshayo kokuphambuka okubangelwa ukunikezwa kwe-resin okushintshashintshayo, iziteshi zokugeleza ezivinjiwe, noma ukuzulazula kwenzwa. Lokhu kuvimbela ukukhiqizwa kwamagnethi ngokufakwa okunganele, ukwehla kokwehluleka kwekhwalithi kanye nokulungiswa kabusha okubizayo.
Ngokuphambene nalokho, ukusampula kwendabuko—okusekelwe ekuqoqweni okwenziwa ngesandla njalo kanye nokuhlaziywa kwelabhorethri—kudinga ukumiswa noma ukwehla kwezindlela zokufaka i-resin kuma-magnet. Ukusampula ngesandla akukwazi ukubamba izinguquko zokuhlushwa okusheshayo, okubeka ingozi yokungahambisani okungabonakali kwe-batch-to-batch. Ukubambezeleka phakathi kokusampula kanye nemiphumela engenzeka kungavumela amaphutha ukuthi asakazeke kuma-magnet amaningi ngaphambi kokuba kube nokungenelela okungenzeka.
Izinselele Ekulinganisweni
Ukuqapha ngokucophelela ukuhlushwa kwe-resin eqondile kubhekene nezingqinamba eziningana zobuchwepheshe:
- Ukuguquguquka kwe-Resin Viscosity:Ukuhlushwa kwe-resin kuthinta i-viscosity yayo; ukuhlushwa okuphezulu kwandisa ukumelana nokugeleza, okungenzeka kuvimbele ukungena ezimbotsheni ezincane. Amathuluzi okuqapha kumele azivumelanise nezinguquko ze-viscosity zesikhathi sangempela, aqinisekise ukufundwa okuthembekile ngesikhathi senqubo yokungena.
- Ukuguquguquka Kwezinga Lokugeleza:Inqubo yokungena kwezinto ezisebenzisa amandla kazibuthe ingaba nezinguquko ezisheshayo emazingeni okugeleza ngenxa yokuguquguquka kwephampu, ukuvalwa kwesihlungi, noma ukulungiswa kwamapharamitha enqubo. Uma amathuluzi okulinganisa engazweli ukugeleza, ukufundwa kungakhukhuleka, okubangela ukuhlaziywa okungafanele kwamakhemikhali ekukhiqizeni.
- Izici Zemvelo:Izinga lokushisa, umswakama, kanye nokungcola okuvela ezinsaleleni zenqubo kungashintsha ukunemba kwenzwa ye-ultrasonic yokulinganisa ukuhlushwa. Izinhlelo zokulinganisa ukuhlushwa kwamakhemikhali eziqinile kumele zilungise lezi zimo zemvelo ezishintshayo ukuze zihlale zinembile.
Lezi zinselele ziqokomisa isidingo sezinsimbi ezikhethekile, njengemitha yobuningi be-Lonnmeter kanye namamitha e-viscosity, akhelwe izidingo ezidingayo zokwelapha ukungena kwe-resin kuma-magnet. Ngokuhlanganisa ngqo amathuluzi okulinganisa ngesikhathi sangempela esigabeni sokungena, abakhiqizi bama-magnets e-neodymium iron boron bangasebenzisa ngokuzethemba amasu okufaka i-resin anembile kakhulu, baqinisekise ikhwalithi yomkhiqizo, futhi baqaphele ngokugcwele izinzuzo zemishini nokuqina kokungena okulungiselelwe.
Izixazululo Zokulinganisa Ukugxila Okuthuthukisiwe Okusemgqeni
Ukulinganisa Ukuhlushwa Kwamakhemikhali ngeLonnmeter
Amamitha okuhlushwa kwamakhemikhali e-Lonnmeter anikeza isilinganiso esinembile, sangempela sokuhlushwa kwamakhemikhali ezinqubweni zokungena kwe-resin zama-magnets e-neodymium iron boron. Isimiso sokusebenza sincike ezindleleni ezimbili eziyinhloko: i-refractorometric kanye ne-conductometric.
Isimiso Sokulinganisa i-Refractometric:
Imitha ye-refractometric ye-Lonnmeter inquma ukuhlushwa ngokuthola izinguquko ku-refractive index yesisombululo se-resin. Inkomba ye-refractive (n) ithonywa yizingxenye zamakhemikhali ezincibilikisiwe. Ukwehluka kokuhlushwa kutholwa njengezinguquko ezincane endleleni ukukhanya okudlula ngayo esixazululweni. Ama-Calibration curves, akhethekile ku-resin ngayinye noma ikhemikhali yokungena, ahlobanisa inkomba ye-refractive elinganisiwe namazinga okuhlushwa. Le ndlela ayibhubhisi futhi ayithintwa umbala wesisombululo noma i-turbidity - inzuzo ngaphezu kwezindlela ze-photometric. Isibonelo, ukuhlukanisa ushintsho lwe-0.01% ekuhlushweni kwe-asidi ngesikhathi sokwelashwa kwe-resin impregnation yama-magnets kuthuthukisa ukuvumelana futhi kusiza ukugcina ikhwalithi yomkhiqizo.
Isimiso Sokulinganisa Ukuziphatha:
Ama-Lonnmeter e-Conductometric alinganisa ukuqhutshwa kukagesi kwesisombululo, okwanda ngokulinganayo nokuhlushwa kwe-ionic okukhona. Imitha isebenzisa ama-electrode ukufaka i-voltage encane, ilinganisa ukumelana kuyo yonke ikhambi. Ukuqhutshwa, okunikezwa yi-κ = l/(R·A), kuyahlukahluka njengoba usawoti oncibilikisiwe nama-ion kushintsha. Lokhu kuzuzisa kakhulu izinqubo zokungena kwe-resin ezibandakanya izinhlobo ze-ionic, njengoba ukuphambuka kwenqubo kungatholakala ngokushesha.
Izinzuzo Zokulawulwa Kwenqubo Yesikhathi Sangempela kanye Nokubhala Amadokhumenti:
- Imiphumela yokulinganisa ngokushesha ivumela opharetha ukuthi balungise inqubo yokungena ngaphambi kokuba ukuphambuka kuthinte ikhwalithi yamagnethi.
- Isinxephezelo sokushisa siyenzeka ngokuzenzakalelayo, siqinisekisa ukuthi ukufundwa kokuhlushwa kukhombisa amazinga angempela amakhemikhali, hhayi izinto zobuciko zokushisa.
- Idatha yokulinganisa ingalodwa njalo ukuze kutholakale imibhalo elandelekayo, okwenza kube lula ukuhambisana nemithetho ekungeneni kwezinto ezisebenza ngogesi.
- Ukuphathwa okuncane kwesampula kunciphisa amaphutha abantu kanye nengozi yokungcola.
- Isibonelo: Ukuqapha okuqhubekayo kokwelashwa kokungena kwe-resin kuma-magnets kusetshenziswa i-Lonnmeter kuvimbela ukungena ngaphansi noma ngokweqile, kokubili okuthinta izakhiwo zama-magnet eziqediwe.
Ukulinganiswa Kokuhlushwa Kwe-Ultrasonic
Amamitha okuhlushwa e-ultrasonic e-Lonnmeter aklanyelwe ukuqapha ukuhlushwa kwe-resin okuqondile, afaneleka kakhulu ezinqubweni zokukhiqiza i-neodymium magnet kanye namasu okufaka i-resin kuma-magnet. Ukusebenza kwawo kusebenzisa ubuchwepheshe bezinzwa ze-ultrasonic, obuhlaziya isivinini kanye nokunciphisa amaza omsindo njengoba edlula esixazululweni se-resin.
Indlela I-Lonnmeter Ultrasonic Concentration Meter Esebenza Ngayo:
- Imitha idlulisa amaza omsindo aphindaphindwayo ngesisombululo se-resin.
- Ukwehluka kokuhlushwa kwesisombululo kushintsha kokubili ijubane kanye nokumuncwa kwala magagasi.
- Uhlelo lwenzwa luchaza lezi zinguquko ukuze lubale amanani aqondile okuhlushwa kwamakhemikhali ngesikhathi sangempela.
Izinzuzo:
- Ukuqapha Okungahlaseli:Izinzwa ze-Ultrasonic zisebenza ngaphandle kokuthintana ngqo noketshezi lwenqubo. Le ndlela iqeda izingozi zokungcola ezingaba khona ngama-probe ahlaselayo.
- Ukunemba Okuphezulu:Amamitha e-Ultrasonic abonisa ukuphindaphindeka, kanye nephutha lokulinganisa ngokuvamile elingaphansi kuka-0.05% wezixazululo ezijwayelekile ze-resin. Ukuzwela kwawo kuvumela ukulungiswa kwenqubo yokungena ukuze kusatshalaliswe i-resin kahle ngaphakathi kwamagnethi.
- Ukutholwa Kwedatha Okusheshayo:Njengoba kunezikhathi zokuphendula ngama-millisecond, izinzwa ze-ultrasonic zilungele izindawo zokukhiqiza eziqhubekayo, zisekela ukuhlaziywa okunembile kokuhlushwa kwamakhemikhali ekukhiqizeni.
- Ukugcinwa Okuphansi:Ngenxa yokuthi izinzwa azithinti amakhemikhali anamandla, kukhona ukuguguleka okuncane, okuholela ekulinganisweni okuvamile kanye nezinhlelo zokuhlanza.
Isibonelo Sokusetshenziswa:
Ukulinganisa ukuhlushwa kwe-ultrasonic okuqondile kuvumela ukusatshalaliswa kwe-resin ukuthi kulungiswe kahle ngesikhathi sokungena kwama-magnets e-neodymium iron boron, kuthuthukiswe ukusebenza kwawo futhi kwandise isikhathi sokusebenza.
Ukuhlanganiswa Nezinhlelo Zokungena Ezizenzakalelayo
Amamitha e-Lonnmeter alungiselelwe ukuhlanganiswa okungenamthungo ezinhlelweni zokungena ezizenzakalelayo ezinqubweni zokukhiqiza i-neodymium magnet. Impendulo yesikhathi sangempela ivumela ukulawulwa okunembile kokulinganisa kwamakhemikhali kanye namazinga okungena.
- Njengoba izilinganiso zokuhlushwa kwe-resin zidluliselwa ngokushesha kubalawuli bezinqubo, ukulungiswa kungenziwa ngokuzenzakalelayo ukuze kulondolozwe izimo zenqubo ezifanele.
- Lokhu kuhlanganiswa kunciphisa ukusebenza ngesandla, kunciphisa ukuguquguquka, futhi kuqinisekisa izinzuzo eziqhubekayo zokungena kwe-resin kuma-magnet.
- Izinhlelo ezizenzakalelayo zingagcina yonke idatha yokulinganisa ukuze kuqinisekiswe inqubo, ukuhlolwa kwemithetho, kanye nokuqinisekiswa kwekhwalithi yomkhiqizo.
Isibonelo:
Ngesikhathi sokwelashwa kokungena kwe-resin, idatha eqondile evela kumitha yokuhlushwa kwamakhemikhali e-Lonnmeter ivumela isilawuli ukuthi siphendule ngokushesha ekushintsheni, silungise ukulethwa kwe-resin ukuze sigcine izakhiwo zingaphakathi kwemingcele ecacisiwe. Lokhu kuqinisekisa ukufakwa okuhle kakhulu kweqoqo ngalinye, kusekela amazinga enqubo yokungena kwezinto ezisebenza ngogesi ezithuthukisiwe.
Izindlela Ezinhle Kakhulu Zokuphathwa Kokuhlushwa Kwe-Inline Resin
Ukunemba ekwelashweni kokungena kwe-resin kuma-magnet, njengasenqubweni yokukhiqiza i-neodymium magnet, kuncike ezimisweni zokulinganisa ukuhlushwa kwamakhemikhali eziqondile. Ukulinganiswa okuqinile, ukuvimbela ukungcola okuphumelelayo, kanye nokuphathwa kwedatha okuphelele kubalulekile ekuqinisekiseni ukuqapha okunembile, okulandelekayo, nokuguquguqukayo okuqhubekayo.
Ukulinganisa kanye nokuqinisekisa izinhlelo zokulinganisa
Ukulinganisa kuqala ngokusetshenziswa kwezixazululo ze-resin ezijwayelekile eziqinisekisiwe kumazinga ahlukahlukene aziwayo. Imitha yokuhlushwa kwamakhemikhali e-Lonnmeter, kufaka phakathi imitha yokuhlushwa ye-ultrasonic, idinga ukusetha izinkomba eziyisisekelo ngokumaka ukufundwa komphumela kula mazinga aziwayo.
Ukuhlolwa ngakunye kokulinganisa kufanele kufake phakathi ukulinganisa okuphindaphindiwe kwezindinganiso zokubhekisela ukwakha ijika lokuphendula lenzwa elithembekile, kusetshenziswa ukuhlaziywa kwezibalo ukuze kuphindeke futhi kulinganiswe i-margin yamaphutha.
Ngesikhathi senqubo yokungena kwe-resin, ikakhulukazi ekungeneni kwezinto ezisebenzisa ugesi, amapharamitha okusebenza kwe-sensor—njengokuvama kwe-acoustic kanye nobubanzi bokuthola ku-sensor ye-ultrasonic yokulinganisa ukuhlushwa—kumele kulungiswe ngokunembile. Ukulinganiswa kokuqala kufanele kulandelwe yizikhawu zokulinganisa kabusha ezihleliwe kulo lonke ukukhiqizwa kwe-magnet. Lokhu kugcina ukunemba kokulinganisa, kunxephezele ukuzulazula okungenzeka kwe-sensor okubangelwa izinguquko zokushisa, ukuguquguquka kwesakhiwo se-resin, noma ukuguga kwemishini.
Ukuqinisekiswa kuhilela ukusebenzisa izilawuli zokuhlola lapho ukufundwa kwezinzwa ku-resin engenayo kuqhathaniswa ngezikhathi ezithile nokuhlaziywa kokuhlushwa kwamakhemikhali elabhorethri okungaxhunyiwe ku-inthanethi ekukhiqizeni.
Ukungafani kwezitayela phakathi kwezindlela eziqondile nezingaxhunyiwe ku-inthanethi kubangela ukubuyekezwa kokulinganisa kanye nokulungiswa okungenzeka kwenzwa, okuqinisekisa ukuthi inqubo yokungena iletha amazinga okuhlushwa kwe-resin okuqondiwe ukuze kube nekhwalithi ephezulu yamagnethi.
Ukuvimbela Ukungcola Kwezinzwa Nokuqinisekisa Ukunemba Okuqhubekayo
Ukungcola kwezinzwa—ukuqongelela kwe-resin noma ukungcola kwenqubo ezindaweni zokulinganisa—kusongela ngokuqondile ukunemba ngesikhathi sokufaka i-resin kuma-magnets.
Sebenzisa izindlela zokulwa nokungcola, usebenzise izithiyo ezibonakalayo ezifana nezingubo eziklanywe ngobunjiniyela noma ama-wiper avamile omshini ukuze uthole amamitha okulinganisa ubukhulu kanye ne-viscosity e-Lonnmeter.
Izinqubo zokuhlanza ezijwayelekile kufanele ziphoqelelwe ngezikhathi ezithile, ezinqunywa yimikhuba yokushintshashintsha kwenzwa yasendulo kanye nomphumela wokukhiqiza.
Qopha izehlakalo zokungcola kanye nokungenelela kokuhlanza ezingodweni zokulungisa. Phenya ukungcola okuqhubekayo ngobunjiniyela obuphezulu bomphezulu, uthuthukise izakhiwo zomzimba zenzwa ukuze imelane nezimo ze-resin ezinolaka.
Gada ukufundwa okuyisisekelo ukuze uthole izinguquko zesignali ezingachazeki, ezingase zibonise ukungcola okuyingxenye. Kufanele kuthathwe isinyathelo esisheshayo sokuhlanza noma ukulinganisa kabusha uhlelo, ngokuphazamiseka okuncane kwenqubo ukuze kuvikelwe ukunemba okuqhubekayo ekulinganisweni kokuhlushwa kwe-resin okuqondile.
Ukufakwa Kwedatha, Ukuhlaziywa Kwethrendi, kanye Nokulawulwa Kwenqubo Evumelana Nezimo
Sebenzisa ukuloga kwedatha okubanzi kuyo yonke imijikelezo yokulinganisa ukuhlushwa kwe-resin emugqeni. Amamitha e-Lonnmeter kufanele ahlinzeke ngedatha ye-viscosity kanye ne-density enesitembu sesikhathi, okubalulekile ekulandeleleni ukuhambisana kweqembu.
Imiphumela yenzwa yengobo yomlando, imicimbi yokulinganisa, kanye nokungenelela kokuhlanza kanye nezimo zokusebenza (uhlobo lwe-resin, izinga lokugeleza, izinga lokushisa) ukuze kulandeleke kahle.
Yenza ukuhlaziywa kwemikhuba njalo kudatha egciniwe. Thola ukuguguleka kancane kancane kokuhlushwa noma ukuphambuka okungazelelwe okungase kubonise ukungalingani kwenqubo, ukungcoliswa kwenzwa, noma ukuphelelwa yisikhathi kokulinganisa.
Ukubuka ngeso lengqondo izitayela zesikhathi sangempela kwenza kube lula ukulawula inqubo eguquguqukayo: opharetha bangalungisa ngokushesha ukugeleza kwe-resin, izinga lokungena, noma ukulinganiswa kwemitha ukuze kusethwe kabusha amapharamitha enqubo.
Ukugcina amarekhodi anemininingwane kusekela ukuhambisana nemithetho kanye nokuthuthukiswa kwenqubo okuqhubekayo ekukhiqizweni kwamamagnethi e-neodymium iron boron.
Ukusebenzisa izindlela zokulinganisa eziqinile, izinqubo eziqinile zokuvimbela ukungcola, kanye nokuphathwa kwedatha okuqaphile kuqinisekisa ukuthi ukuqapha ukuhlushwa kwe-resin okuqondile kunikeza idatha ethembekile nesebenzayo kuyo yonke inqubo yokungena kwe-resin kuma-magnets.
Isakhiwo Esincane Ngesikhathi Sokufakelwa Kwe-Hydrogenation
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Amasu Okuthuthukisa Ukwelashwa Kokungena Kwe-Resin
Ukuthuthukisa inqubo yokungena kwe-resin yama-magnets e-neodymium iron boron kuqala ngokulawula okunembile, ngesikhathi sangempela kokugcwala kwe-resin. Ukulinganisa ukugcwala kwamakhemikhali okuqondile, okuvunyelwe yizinsimbi ezifana ne-Lonnmeter chemical concentration meter kanye ne-Lonnmeter ultrasonic concentration meter, kunikeza idatha eqhubekayo ngokuqukethwe kwe-resin phakathi nezigaba zokuxuba kanye nokungena. Lawa mathuluzi okulinganisa avumela abakhiqizi ukuthi balungise ukwakheka kwe-resin ngokushesha, besabela kunoma yikuphi ukushintshashintsha okutholiwe kokugcwala noma i-viscosity. Isibonelo, uma uhlelo lokuqapha ukugcwala kwe-resin oluqondile lwe-Lonnmeter luthola ukwehla kokuxinana kwe-resin, opharetha bangandisa isilinganiso se-resin eyisisekelo ukuze balondoloze izakhiwo zokusebenza okuqondiwe zenqubo yokungena.
Ama-loop empendulo aguquguqukayo abalulekile ekugcineni ukujula kokungena okuhle kakhulu. Abalawuli bezinqubo basebenzisa ukufundwa kwesikhathi sangempela okuvela ku-sensor ye-ultrasonic ukuze kulinganiswe ukuhlushwa kanye nezinzwa zobuningi ukuze ziqondise ngokuguquguqukayo amasu okufaka i-resin kuma-magnet. Njengoba i-resin ingena esakhiweni esincane se-magnet, impendulo eqhubekayo iqinisekisa ukuthi ukungena kuhlala ngaphakathi kwencazelo, kuhlawulela iziguquguquki ezifana nokushintsha izakhiwo ze-pore noma izimo ze-ambient. Kumajiyometri ayinkimbinkimbi e-NdFeB, ukuhlaziywa okunembile kokuhlushwa kwamakhemikhali ekukhiqizeni kuvimbela ukungena okunganele, okuholela ezifundeni eziveziwe, noma ukungena ngokweqile, okungathinta ukusebenza komshini.
Ukunciphisa imithombo yamaphutha kudinga ukulawulwa kwenqubo okuqinile. Ukushintshashintsha kwezinga lokushisa kungaphazamisa i-resin viscosity, kubangele ukugeleza okungaguquki kanye nokungena. Ukusebenzisa amamitha e-inline density kanye ne-viscosity e-Lonnmeter kuvumela abaqhubi ukuthi bahlanganise isinxephezelo sokushisa, baqinisekise ukuthi ukufundwa kujwayelekile futhi izakhiwo ze-resin ziyahambisana kungakhathaliseki ukuthi imithombo yokushisa yangaphandle ikuphi. Ukususwa kwamabhamuza omoya avalelekile kubaluleke kakhulu; amabhamuza aphazamisa ukugeleza kwe-capillary futhi angavimba i-resin ekufinyeleleni izindawo ezithile ngaphakathi kwezinto ezisebenza ngogesi. Izinhlelo zokuqapha eziqondile zingabonisa ukungalingani kwengcindezi noma izinguquko ezisheshayo kumaphethini okulinganisa, okubonisa ukuba khona komoya futhi kushukumise ukungenelela okufana nokususa igesi noma ukulungiswa kwengcindezi.
Ukuxuba i-resin efanayo kuyadingeka futhi ukuze kutholakale imiphumela yokungena ethembekile. Izingxube ze-resin ezingalingani zingaqukatha izikhala zokugxila okuphansi noma okuphezulu, okuholela ekuvikelweni okungalingani kwamagnetic noma amandla omshini. Ukuqapha ukugxilwa kwe-resin okuqondile, okusebenza yi-Lonnmeter, kuqinisekisa ukuthi i-resin ihlala ixutshwe njalo ngaphambi nangesikhathi sokungena, ngezexwayiso ezizenzakalelayo zokuphambuka ngaphandle kokubekezelelana okuhleliwe.
Ukulawulwa kokuhlushwa okunembile kusekela ngqo kokubili ubuqotho bamagnetic kanye nokukhiqizwa kokukhiqiza. Kumagnethi e-neodymium iron boron anejometri eziyinkimbinkimbi—njengezijikelezi eziningi noma izingxenye ezifakwe ngokujulile—ukulawulwa kwe-resin okuguquguqukayo kugcina ukujula kokungena kufana, kunciphisa amazinga okulahlwa futhi kuthuthukise ukumelana nokugqwala. Ukusebenzisa amadivayisi okulinganisa asezingeni eliphezulu e-Lonnmeter kanye ne-ultrasonic njengengxenye eyinhloko yenqubo yokungena kwezinto ezisebenza ngomagnetic kuqinisekisa ukuthi ukukhiqizwa kwemagnethi ye-neodymium kuhlangabezana nezidingo zokusebenza eziqinile ngaphandle kokuchitha izinto ezingadingekile noma ukulungiswa kwangemva kwenqubo.
Ukukhulisa Ukusebenza Kwamaginethi Nobude Besikhathi
Ekukhiqizweni komazibuthe we-NdFeB, ukulawula amapharamitha okungena kanye nokugcwala kwamakhemikhali kuthonya ngqo izakhiwo zento ezisebenza ngogesi, ngomshini, kanye nokugqwala. Ukuqapha ukugcwala kwe-resin okuqondile—ikakhulukazi ngokulinganisa ukugcwala kwamakhemikhali nge-ultrasonic ngamathuluzi afana namamitha e-Lonnmeter—kuvumela ukulawula okunembile kokwelashwa kokugcwala kwe-resin kwamamagnethi, kusekela ukusebenza kahle nokuqina.
Ubudlelwano Phakathi Kwezipharamitha Zokungena, Ukugxila Okulinganisiwe, kanye Nokusebenza
Inqubo yokungena kwe-resin ingena emingceleni yokusanhlamvu futhi igcwalise imifantu emincane ngaphakathi kwama-magnets e-NdFeB, ithuthukisa ubuqotho besakhiwo sonke. Lapho ukuhlushwa kwe-resin kulawulwa ngokunembile—kusetshenziswa ukuhlaziywa kokuhlushwa kwamakhemikhali okuqondile emgqeni wokukhiqiza—abakhiqizi bathola ukusatshalaliswa okufanayo kwe-resin. Lokhu kufana kuqinisekisa ukumbozwa kwemingcele yokusanhlamvu okuphumelelayo, kunciphisa amaphuzu abuthakathaka angaholela ekuqhekekeni noma ekuhlulekeni kwangaphambi kwesikhathi.
Ukugxila kwamakhemikhali okulinganisiwe kunquma ukufutheka kanye nokujula kokungena kwe-resin. Isibonelo, ukungena ngaphansi kokungena kuholela ekumbozweni okungaphelele, okuholela ekuqhekekeni okuncane okuqhubekayo kanye nezakhiwo ezimbi zemishini. Ukungena ngokweqile, ngokuphambene nalokho, kunganciphisa ukusebenza kwamagnetic okungaphakathi ngenxa yezigaba ezingezona ezemagnethi ezethulwe ngokweqile. Amamitha okuqina angaphakathi kanye nenzwa ye-ultrasonic yokulinganisa ukugxilisa, njengalezo ezikhiqizwe yi-Lonnmeter, zinikeza idatha yesikhathi sangempela, zivumela ukulungiswa kanye nokunciphisa ukukhukhuleka kwenqubo.
Amandla Nokuqina Kwemishini Okuthuthukisiwe
Amandla okusebenza kwamamagnethi e-neodymium iron boron ngokomlando aphazamiseka ngenxa yobuthakathaka obukhulu. Ukungena kwe-resin okulawulwayo, okuqinisekiswa ngokuqapha ukuhlushwa kwe-resin okuqondile, kuholela ezakhiweni ezincane neziqinile phakathi kwe-granular. Ukuthwebula ngesivinini esikhulu ngesikhathi sokuhlolwa kokucindezela okunamandla kubonisa ukuthi amamagnethi afakwe kahle amelana nemithwalo emikhulu futhi abonisa ukusabalala koqhekeko okuhamba kancane uma kuqhathaniswa namasampula angaphathwanga noma aphathwe ngokungalingani. Lokhu kuthuthukiswa kuhlobene ngqo nobuqotho kanye ne-chemistry ye-resin esatshalaliswa kuyo yonke imingcele yokusanhlamvu.
Uma kuqhathaniswa nama-magnet akhiqizwe ngaphandle kobuchwepheshe bokufaka i-resin ngokucophelela, lawo aphathwa ngokusebenzisa izinqubo zokungena kwe-resin eziqashwe kahle abonisa ukucindezeleka okuphezulu kokucindezela okuphezulu okufika ku-30%, ikakhulukazi ngaphansi kwemithwalo enamandla. Ukuhlushwa kwamakhemikhali okufanayo kuqinisekisa ukuthi ingxenye ngayinye kamazibuthe ithola ukuqina okwanele ngaphandle kokulahlekelwa ukuzinza okuphelele komazibuthe.
Ukuthuthukisa Ukumelana Nokugqwala
Ukukhiqizwa kukamazibuthe we-Neodymium kudinga izixazululo zokungagugi, ikakhulukazi ekusetshenzisweni kwezimoto kanye nokusetshenziswa kwe-elekthronikhi. Izinzuzo zokungena kwe-resin kumazibuthe zifaka phakathi ukwakheka kwesithiyo esivikelayo, ukuvimbela izinto ezinolaka—njengomswakama noma usawoti—ukufinyelela ezakhiweni zangaphakathi ezisengozini. Ukulingisa kokuhlola kwezindawo ezinzima kubonisa ubudlelwano obuqondile: omazibuthe abanokungena kwe-resin okulungiselelwe ngokucophelela babonisa amazinga okugqwala ancishisiwe kakhulu futhi balondoloza amandla okuqala kazibuthe esikhathini eside sokusebenza.
Amapharamitha okungena—abhalwe phansi ngamamitha okuhlushwa e-ultrasonic angaphakathi—abalulekile ekuqinisekiseni ukuthi i-resin imboza ngokugcwele futhi ivikela imingcele yokusanhlamvu okuveziwe. Uma ukuhlushwa kwe-resin kwehla ngaphansi kwemingcele ebekiwe ngesikhathi sokukhiqiza, ama-alamu enqubo axwayisa opharetha ngaphambi kokuba kwenzeke amaphutha noma amaqoqo abuthakathaka.
Ukulondolozwa Kwezakhiwo ZikaMagnetic
Ukufeza ukusebenza okunamandla kwamagnetic (ukuphoqelela okuphezulu kanye nokubuyela emuva) kudinga ukunakwa ekulinganiseni phakathi kokuqukethwe kwe-resin kanye nokusatshalaliswa kwesigaba sonke. Ukuhlaziywa okuqondile kwamakhemikhali ekukhiqizeni—okuqashwe yizinsimbi zokulinganisa eziqondile ze-Lonnmeter—kuqinisekisa ukuthi ukwelashwa kokungena kuqinisa imingcele yokusanhlamvu ngaphandle kokunciphisa ngokweqile isigaba samagnetic. Isibonelo, ukuhlanganisa u-0.64 wt% we-rare earth element ngokusabalala kwemingcele yokusanhlamvu kuholela ekwandeni kokuphoqelela kusuka ku-16.66 kOe kuya ku-23.78 kOe—inzuzo ehlobene kakhulu nokungena kahle kanye nokulawula isigaba.
Ukuqapha njalo ukuhlushwa kwe-resin akugcini nje ngokugcina ukuhambisana kwe-batch kodwa futhi kwandisa ukusebenza kokuphela kwama-magnets e-NdFeB ezicelweni ezifunwa kakhulu.
Ukuzinza Kwekhwalithi Yenqubo Ngezinsimbi Ze-Lonnmeter
Ukulinganisa okuzenzakalelayo, okuqhubekayo kusetshenziswa imitha yokuhlushwa kwamakhemikhali e-Lonnmeter noma imitha yokuhlushwa ye-ultrasonic ye-Lonnmeter kuqinisekisa ukuthi inqubo yokungena kwe-resin ihlala izinzile kulo lonke ukukhiqizwa kwesisindo—kunciphisa ngqo amazinga okusebenza kabusha. Ukuphambuka kwenqubo kutholakala futhi kulungiswa ngokushesha, kunciphisa ingozi yamagnethi angaphandle kwe-spec kanye nezinto ezilahlekile. Le ndlela yesikhathi sangempela inciphisa isidingo sokuhlolwa okungaxhunyiwe ku-inthanethi okubhubhisayo, ifinyeza izikhala zempendulo, futhi izinzise ikhwalithi yomkhiqizo ngokuhamba kwesikhathi.
Abakhiqizi abasebenzisa lobu buchwepheshe bokuqapha obuhambisanayo babona amaphutha ambalwa emishini, ukuvikelwa okungcono kokugqwala, kanye nezakhiwo eziphezulu zamagnetic njalo. Umphumela uba omaginethi be-neodymium iron boron abaphila isikhathi eside, abathembeke kakhulu abalungele ukusetshenziswa kwezimoto, i-elekthronikhi, kanye nomkhakha wamandla odinga usizo.
Ngokuqinisekisa ukuthi inqubo yokungena kwe-resin yama-magnet ilawulwa ngokuqinile ngokulinganisa ukuhlushwa okuqondile, abakhiqizi bangaletha ngokuzethemba izinto ezithuthukisiwe ze-magnetic ezihlala isikhathi eside nokusebenza kahle kakhulu.
Imibuzo Evame Ukubuzwa
Iyiphi inzuzo elethwa ukungena kwe-resin kuma-magnet e-neodymium iron boron?
Ukungena kwe-resin kuthuthukisa ukuqina kanye nokuphila kwesikhathi kwama-magnets e-neodymium iron boron ngokwakha isithiyo esivikelayo ngokumelene nomswakama kanye nezinto ezilimazayo. Imingcele eyinkimbinkimbi yezinhlamvu ze-magnet isengozini yokugqwala kwe-galvanic, okubangela ukuwohloka okusheshayo kanye nokuqhekeka kobuso. Izembozo ze-resin—njenge-epoxy resin noma i-parylene—zinciphisa ukuxhumana okuqondile nomswakama womoya, kunciphisa kakhulu amazinga okugqwala futhi kuvimbele ukwehluleka kwesakhiwo. Ukungena okufanayo kwandisa ukumelana nokucindezeleka kwemishini okuhlangatshezwana nakho ngesikhathi sokuhlanganiswa kanye nokusetshenziswa kokusebenza. Okuphawulekayo ukuthi, ukungena kwe-resin kulondoloza izakhiwo ze-magnetic ngokuvimbela ukulahlekelwa kokubuyela emuva kanye nokuphoqelela, okuvumela ama-magnets ukuthi agcine umphumela ohambisanayo we-magnetic ofanele ukusetshenziswa ngokunemba.
Ukulinganisa ukuhlushwa okuqondile kuyithuthukisa kanjani inqubo yokungena?
Ukulinganiswa okunembile kwamakhemikhali angaphakathi komugqa kuqinisekisa ukuthi ukungena kwe-resin kwenzeka ngaphansi kwezimo ezilawulwayo neziphindaphindwayo. Ukuqapha okuqhubekayo kwenza ukulungiswa kwezakhiwo ze-resin ngesikhathi sangempela, kusekela ukujula kokungena okuqhubekayo kanye nokumbozwa okufanayo kulo lonke ibhetshi ngalinye lamagnet. Lokhu kunemba kuvimbela ukungena ngaphansi noma ngokweqile, kunciphisa amaphutha omkhiqizo njengokuvalwa okungaphelele noma ukuvikelwa komshini okungalingani. Ukulinganiswa okungaphakathi komugqa kubalulekile ekugcineni ikhwalithi ezindaweni zokukhiqiza ezinomthamo omkhulu noma ezenzakalelayo, ukuqinisekisa ukuthi wonke umazibuthe uhlangabezana nokuqina okuqinile kanye namazinga okusebenza.
Yini ehlukanisa imitha yokuhlushwa kwamakhemikhali eLonnmeter kwezinye izixazululo?
Imitha yokuhlushwa kwamakhemikhali kaLonnmeter inikeza ukufundwa kwesikhathi sangempela kanye nempendulo esheshayo ngesikhathi senqubo yokungena kwe-resin. Ngokungafani nokuthatha amasampula angaxhunyiwe ku-inthanethi, lesi sihlaziyi esingaphakathi sihlala siqapha inqubo futhi sisiza ukulungiswa okuzenzakalelayo kwesilinganiso se-resin kanye nezakhiwo zayo. Umklamo wayo oqinile uqinisekisa ukunemba ezindaweni zokukhiqiza eziyinkimbinkimbi nezinkulu, okwenza ifanelekele imisebenzi yezimboni efuna ukukhishwa okuphezulu kanye nokulawulwa kwekhwalithi eqinile. Amamitha e-Lonnmeter alungiselelwe ukuhlaziywa okuqhubekayo kokuhlushwa kwamakhemikhali okudingekayo ekukhiqizweni kwe-neodymium magnet, aqukethe izinzwa ezinesinqumo esiphezulu kanye nezikhathi zokuphendula okusheshayo ezidingekayo ukuze kusetshenziswe amasu okufaka i-resin asebenzayo kuma-magnet.
Ingabe amamitha okuhlushwa e-ultrasonic angakwazi ukulandelela izinguquko ngesikhathi sokufakwa kwe-resin?
Amamitha okuhlushwa e-ultrasonic e-Lonnmeter anikeza ukulandelela okungahlaseli, okusheshayo kwamazinga okuhlushwa kwe-resin ngesikhathi sokungenwa. Lezi zinzwa ze-ultrasonic zibona ukushintshashintsha okuncane kokwakheka kwamakhemikhali ngaphandle kokuphazamisa ukugeleza kokukhiqiza. Zinikeza ukulinganisa okuqhubekayo ngempendulo esheshayo, okubalulekile ekuqinisekiseni ukuthembeka kwenqubo nokugwema ukuguquguquka kweqembu. Indlela ye-ultrasonic ilungele izimo ezidinga ukuhlaziywa njalo nokunembile kwamakhemikhali, ikakhulukazi lapho izakhiwo ze-resin kumele zihlale zizinzile kuyo yonke inqubo yokufaka izinto ezisebenza ngogesi.
Kungani ukuxubana kwe-resin ngokulinganayo kubalulekile ekwelashweni kokungena?
Ukuxuba i-resin okulinganayo nokulinganayo kubalulekile ekwelashweni kokungena kwe-resin okuphumelelayo kuma-magnet. I-resin exutshwe ngokulinganayo iqinisekisa ukuthi yonke ingxenye kamazibuthe ivikelwe ngokulinganayo, kususa izindawo ezibuthakathaka ezisendaweni ezingaba amaphuzu okugqwala noma ukwehluleka komshini. Ukuxuba okufanele kusekela nezakhiwo zokusebenza ezifiselekayo, njengokufakwa kokushisa okulinganayo kanye nokuqina komshini kulo lonke i-batch. Lokhu kubaluleke kakhulu kuma-magnet e-neodymium iron boron asetshenziswa ezinhlotsheni ezifuna ukubekezelelana okuseduze kanye nokuthembeka okuphezulu, njengoba ukusatshalaliswa kwe-resin okungalingani kungalimaza kokubili ukumelana nokugqwala kanye nokusebenza kahle.
Isikhathi sokuthunyelwe: Disemba-08-2025
