Wadanne Rufi Ne Ake Amfani Da Su Don Magnets na Silinda na Neodymium?

Me yasa Rufi yake da mahimmanci ga maganadisu na Neodymium

Ba a rufe shi da wani abu bamaganadisu na silinda neodymiumabin mamaki yana da rauni. Domin yana ɗauke da ƙarfe, yana yin tsatsa da sauri idan aka fallasa shi ga iskar oxygen da danshi. A cikin wurin aiki mai danshi, maganadisu mai aiki mai ƙarfi wanda ba a kare shi ba zai iya fara nuna lalacewar saman cikin 'yan kwanaki. Fitowar maganadisu na raguwa har abada. Ga duk wani aiki mai tsanani - firikwensin, injin, ko haɗin gwiwa - wannan ba za a yarda da shi ba.

Kariyar Tsatsa da Tsawon Rai

Babban aikin kowane shafi shine rufe saman maganadisu daga iska da ruwa. Kyakkyawan shafi yana aiki a matsayin shinge. Gwaje-gwajen fesa gishirin dakin gwaje-gwaje na yau da kullun (ASTM B117) sun nuna cewa maganadisu mara komai ya lalace cikin awanni biyu, yayin da maganadisu mai rufi da nickel zai iya ɗaukar awanni 24 zuwa 72. Sashen da aka rufe da epoxy sau da yawa ya wuce awanni 100. Wannan yana fassara kai tsaye zuwa tsawon rai na sabis a cikin yanayin gaske, daga benayen masana'antu zuwa shigarwa na waje.

Ƙarfin Inji Mai Inganci

Rufin kuma yana ƙara wani tsari na kariya ta zahiri. Magneti na Neodymium suna da ƙarfi amma suna da rauni. Tasiri mai kaifi na iya toshe gefen. A lokacin shigarwa ko sarrafawa, saman da aka rufe yana hana ƙananan gogewa. Ga maganadisu na silinda waɗanda ke zamewa cikin gidaje ko matse sassan ƙarfe, rufin mai tauri kamar nickel-copper-nickel yana rage haɗarin lalacewar saman da zai iya haifar da wuraren tsatsa.

Daidaituwa da Kayan Lantarki

A cikin na'urorin lantarki, ana sanya maganadisu kusa da da'irori masu laushi. Magnet mai laushi zai iya zubar da ƙwayoyin da ke haifar da ƙananan abubuwa. Rufin da aka yi amfani da shi sosai, mai santsi yana ɗauke da maganadisu gaba ɗaya. Wannan yana hana ƙwayoyin da suka ɓace daga haifar da gajeren wando. Hakanan yana samar da saman da ya dace don mannewa lokacin da aka haɗa maganadisu cikin taro.

Rufin da Aka Yi Amfani da Shi don Magnet ɗin Silinda

Aikace-aikace daban-daban suna buƙatar halaye daban-daban na shafi. Kuɗi, muhalli, bayyanar, da kuma watsawa duk suna taka rawa. Dangane da umarnin da muke sarrafawa a Fasaha ta Fullzen, nau'ikan shafi guda uku sun shafi mafi yawan amfani da masana'antu da na lantarki.

Rufin Nickel (Ni) - Mai ɗorewa kuma Mai juriya ga tsatsa

Layin nickel-copper-nickel (Ni-Cu-Ni) mai launuka uku shine abin da ake amfani da shi wajen shafa maganadisu na silinda na neodymium a masana'antar. Yana ba da kyakkyawan haɗin juriya ga tsatsa, tauri, da araha, kuma yana ba maganadisu kyakkyawan ƙarewa mai haske, mai kama da azurfa da ƙarfe wanda ya bayyana tsabta kuma ƙwararre.

Juriyar tsatsa: Yana da kyau (sa'o'i 24-72 na feshin gishiri)

Tauri: Babba, yana tsayayya da lalacewa ta hanyar sarrafawa da shigarwa

Ingancin watsawa: Mai sauƙin watsawa

Kauri na yau da kullun: microns 15–25

Mafi kyau ga: Kayan aikin masana'antu na cikin gida, injina, firikwensin, na'urorin lantarki na mabukaci, masana'antu gabaɗaya

Fa'ida ɗaya mai amfani: layin nickel yana da tauri sosai har ana iya matse maganadisu na silinda a cikin ramin da ba shi da makafi ba tare da lalata murfin ba, muddin an tsara shi daidai.

Rufin Zinc (Zn) - Kariya Mai Inganci

Rufin zinc wani zaɓi ne da aka saba amfani da shi, musamman idan kasafin kuɗi babban abin da ke hana tsatsa ne. Yana ba da juriya mai matsakaici a kan tsatsa a farashi mai rahusa fiye da nickel. Kamanninsa launin toka ne mai matte ko, tare da passivation, launin rawaya ko shuɗi mai haske.

Juriyar tsatsa: Matsakaici (sa'o'i 12-24 na fesa gishiri)

Tauri: Matsakaici, ya fi laushi fiye da nickel

Ingancin watsawa: Ya fi ƙarfin watsawa fiye da nickel

Kauri na yau da kullun: microns 8–12

Mafi kyau ga: Haɗawa masu araha, muhallin busasshiyar cikin gida, sassan ado inda kamanni ba shi da mahimmanci

Ana amfani da irin wannan murfin nickel sosai ga wasu siffofi; misali,maganadisu na faifan neodymiumamfani da shi wajen riƙe aikace-aikacen yana amfana daga irin wannan farfajiyar mai ɗorewa.

Duk da haka, zinc ba ta da tauri kamar nickel. Ga maganadisu na silinda waɗanda ke fuskantar hulɗar zamiya ko gogewa akai-akai, zinc na iya lalacewa da sauri. Yawanci muna ba da shawarar zinc don amfani da shi a tsaye ko kuma inda maganadisu ɗin ya cika.

Rufin Epoxy - Juriyar Sinadarai da Danshi

Ga yanayi mai wahala kamar zafi mai yawa, feshin gishiri, sinadarai masu tsaftacewa, ko yanayi a waje, rufin epoxy shine zaɓin da aka fi so. Wannan polymer yana ƙirƙirar harsashi mai kauri da tauri a kusa da maganadisu. Launin epoxy na yau da kullun baƙi ne, amma ana iya samun wasu launuka.
Juriyar tsatsa: Madalla (sau da yawa ya wuce sa'o'i 100 na feshin gishiri)

Tauri: Mai girma, amma zai iya zama ɗan laushi fiye da nickel

Juriyar Sinadarai: Yana da kyau a kan mai da yawa, abubuwan narkewa, da kuma acid masu laushi

Kauri na yau da kullun: microns 15–40

Mafi kyau ga: Kayan aiki na waje, aikace-aikacen ruwa, ƙarƙashin motar, masana'antun sinadarai, sarrafa abinci (tare da takaddun shaida masu dacewa)

Don aikace-aikacen da ke buƙatar ramin tsakiya - kamar a cikin haɗin maganadisu ko shafts masu juyawa - ana samun kariyar epoxy iri ɗaya donmaganadisu na zoben neodymium.

Wani abu mai ban sha'awa: epoxy yana ƙara kauri fiye da nickel ko zinc. Idan maganadisu na silinda dole ne ya dace da ramin jurewa mai tsauri, dole ne ku lissafa kauri murfin da ke cikin zane. Sau da yawa muna daidaita girman substrate don ya dace da girman ku na ƙarshe bayan shafa epoxy.

Sauran Rufin Musamman

Bayan manyan nau'ikan guda uku, wasu ayyuka suna buƙatar fenti na musamman:

Passivation: Maganin sinadarai ne mai siriri wanda ke ba da ƙarancin kariya. Sai kawai ga yanayin daki mai bushewa sosai inda babu danshi.

Rufin Zinariya (Au): Ana amfani da shi don aikace-aikacen kwalliya na likita ko na zamani. Zinariya akan nickel tana ba da kyakkyawan juriya ga tsatsa da kuma kamanni na musamman, amma a farashi mai tsada.

PTFE (kamar Teflon): Yana rage gogayya. Yana da amfani ga maganadisu na silinda waɗanda ke zamewa a kan saman.

Parylene: Polymer mai amfani da injin tsotsa wanda yake siriri sosai kuma cikakke. Ana amfani da shi a cikin dashen magani da na'urorin MEMS.

Ga kashi 95% na abokan cinikin masana'antu, nickel, zinc, ko epoxy ne za su zama amsar da ta dace.

Yadda Ake Zaɓar Rufin Da Ya Dace Don Aikace-aikacenku

Muna gaya wa abokan cinikinmu a Fullzen Technology su amsa tambayoyi uku kafin su zaɓi wani shafi.

Muhalli na Masana'antu

Busasshen bene na masana'anta: Rufin nickel ya isa kuma yana da araha.

A waje ko kuma yawan danshi: Zaɓi epoxy. Ƙarin juriyar fesa gishiri yana biya wa kansa ta hanyar guje wa dawowa da wuri.

Fuskantar sinadarai: Epoxy. Tabbatar da dacewa da takamaiman sinadarai.

Abinci ko magunguna: Yi la'akari da amfani da epoxy tare da izinin hulɗa da abinci, ko kuma amfani da kayan haɗin da aka rufe gaba ɗaya.

Na'urorin Lantarki

Ga kayan lantarki na masu amfani ko kayan aikin da suka dace, murfin nickel shine na asali. Yana kama da tsabta, yana tsayayya da lalata, kuma baya zubar da ruwa. Idan maganadisu yana kusa da da'irar mitar rediyo (RF) ko firikwensin analog mai laushi, muna ba da shawarar tabbatar da cewa layin nickel mai sarrafawa ba ya tsoma baki. A lokuta da ba kasafai ba, ana iya ƙayyade siraran rufi mara mai da'ira (parylene ko polymer na mallakar).

Idan na'urarka tana buƙatar girma mara daidaituwa, kauri mai laushi mara kyau, ko takamaiman matakin maganadisu, zaka iya aiki kai tsaye tare da injiniyoyinmu akanmaganadisu na neodymium na musammanwaɗanda suka dace da ƙa'idodin wutar lantarki da na inji daidai.

Bukatun Musamman tare da Fasaha ta Fullzen

Wani lokaci, maganadisu masu rufi ba sa dacewa da ƙirar ku. Kuna iya buƙatar takamaiman diamita na waje, juriya mai ƙarfi, ko rufin haɗaka (misali, nickel da saman Layer na epoxy don ƙarin juriya ga sinadarai). Nan ne ƙungiyar injiniyanmu ke shiga.

Muna ƙera maganadisu na silinda na neodymium mai rufi a cikin zane. Kuna bayar da:

Girma (diamita da tsayi), tare da haƙuri na ƙarshe bayan an shafa

Matsayin maganadisu (misali, N35, N42, N52, ko SH mai zafi)

Nau'in shafi da duk wani buƙatu na musamman (misali, "epoxy, black, 30 microns mafi ƙaranci")

Bayanin yanayin aiki, don haka za mu iya tabbatar da shawararmu

Sai mu samar da samfura. Za ku gwada su. Sai lokacin da kuka amince ne kawai za mu ci gaba da samar da cikakken aiki. Wannan tsarin aiki yana kawar da zato.

Nasihu don Kula da Magnets Masu Rufi

Ko da mafi kyawun fenti ba zai iya jure wa mummunan aiki ba. Sauƙaƙan ayyuka suna ƙara tsawon rayuwar maganadisu masu rufi da nickel ko maganadisu masu rufi da epoxy.

Sarrafawa da Ajiya

Kada a jefa maganadisu na silinda a kan benaye masu tauri. Tashin zai iya fasa murfin, ya fallasa ƙarfe mara komai.

A adana maganadisu a wuri mai bushewa. Duk da cewa epoxy yana jure wa danshi, babu wani shafi da ke da kariya daga nutsewa na dogon lokaci ko tururi mai ƙarfi.

A ajiye maganadisu daga kayan aiki masu kaifi. Ruwan ƙarfe zai iya ratsa nickel ko zinc.

Idan ana adana maganadisu na tsawon watanni, yi la'akari da sanya su a cikin jakunkuna masu rufewa tare da kayan bushewa - musamman ga sassan da aka shafa da zinc.

Shigarwa da Tsawon Lokaci

Lokacin da kake danna maganadisu na silinda a cikin wani gida, yi amfani da na'urar da ke amfani da ƙarfi daidai gwargwado ga ƙarshen fuskar, ba gefen ba.

A guji yin bugu ko shigar da bugu. Mun ga lalacewar shafi yana faruwa yayin haɗawa, ba yayin aiki ba.

Don maganadisu masu rufi da epoxy a cikin yanayin girgiza mai ƙarfi, a riƙa duba murfin a gefuna lokaci-lokaci. Girgizar na iya haifar da ƙananan fretting a kan ginin ƙarfe, wanda daga ƙarshe ya shiga cikin polymer.

Me yasa Fasaha ta Fullzen don Magnets Mai Rufi

Zaɓar mai kaya yana da mahimmanci kamar zaɓar murfin da kansa. Fullzen Technology yana kawo ƙwarewar masana'anta kai tsaye ga aikinku. Ba mu kamfanin ciniki bane wanda ke karanta takardar bayanai; mu ne masana'anta da ke kula da tacewa, niƙawa, shafawa, da dubawa.

Abin da muke bayarwa musamman don maganadisu na silinda na neodymium mai rufi:

Ƙwarewar fasaha: Injiniyoyinmu suna aiki tare da ku don daidaita shafi da muhalli. Ba wai kawai muna tambayar "wane launi" ba; muna tambayar "wane zafin jiki, wane danshi, wane sinadarai."

Kera na musamman: Daga N35 zuwa N45SH, daga diamita na 2mm zuwa 50mm, daga nickel zuwa epoxy - muna ginawa har zuwa zanen ku.

Tabbatar da inganci: Gwaje-gwajen feshi na gishiri na yau da kullun, duba kauri na shafi (hanyar eddy current), da kuma duba gani a ƙarƙashin ƙara girman.

Saurin ɗaukar samfur: Za mu iya samar da samfuran da aka rufe a cikin kwanakin aiki 10-15 don yawancin takamaiman bayanai.

Jigilar kaya ta duniya: Muna fitar da kaya zuwa ƙasashe sama da 30, tare da marufi mai kyau don hana lalacewar sufuri.

Idan ka yi aiki tare da mu, za ka sami abokin tarayya wanda ya fahimci cewa maganadisu mai jure tsatsa ba abu ne da za a iya amfani da shi ba - wani abu ne da aka ƙera.

Shin Ka Shirya Ka Bayyana Magnet ɗin Silinda Mai Rufi?

Ka daina tunanin wane shafi ne ya dace da muhallinka. Fara da wata bukata bayyananna: aiko mana da zanenka, bayanan aikace-aikacenka, da kuma kimanta adadinka. Za mu amsa da shawarar shafa fenti, samfurin tsari, da kuma farashin gasa.

Ziyarci babban shafin samfuranmu don samun maganadisu na silinda na neodymium don ƙarin koyo, ko tuntuɓi Fullzen Technology kai tsaye don fara aikinku na musamman.