Tsarin na USB yana da sauki, a zahiri, kowane bangare na yana da mahimmanci mafi mahimmanci, saboda haka don tabbatar da amincin kebul ɗin da aka yi da waɗannan kayan lokacin aiki.
1. Kayan aiki
Tarihi, kayan da aka yi amfani da su don murfin kebul na kebul ɗin sun kasance jan ƙarfe da aluminium. Hakanan an gwada sodium a takaice. Tagular da aluminium suna da mafi kyawun aiki na lantarki, da kuma adadin jan ƙarfe ba shi da ƙarancin lokacin, don haka saiɓar waje na mai kula da jan ƙarfe ya karu fiye da na mai ba da aluminum. Farashin aluminium yana da ƙanƙantar da jan ƙarfe. Bugu da kari, saboda yawa na jan ƙarfe ya fi girma fiye da na aluminum, koda kuwa mai ba da izini na gwal, amma sashin mai ba da alama na alumin, amma na ba da izinin mai ba da alumin mai ba da alumin, amma na alumin mai ba da alumini na alumini.
2. Abubuwan rufewa
Akwai abubuwan da ke tattare da ke tattare da waɗannan hanyoyin wutar lantarki masu yawa na iya amfani da shi, har da haɗiye-tashen hankula cikin tarin takarda na ɓacin takarda, waɗanda aka samu nasarar amfani da su fiye da shekaru 100. A yau, an karɓi rufin polymer mai lalacewa sosai. Kayan kwalliyar polymer suna hadawa da pe (LDPE da HDPE), XLEPE, WTR-XLPE da EPR. Wadannan kayan suna da thermoplastic har da thermosetting. Abubuwan da Thermoplastasashe na Thermoplastas sun lalata lokacin da aka yi masa zafi, yayin da kayan Thermoset suna riƙe da siffar su a yanayin yanayin aiki.
2.1. Takarda takarda
A farkon aikinsu, igiyoyin takarda-takarda suna ɗaukar ƙaramin kaya kuma suna da matukar kulawa. Koyaya, masu amfani da iko ke ci gaba da yin kebul yana ɗaukar abubuwa da yawa da yawa, asalin amfani ba su dace da aikin na gaba ba dole ne ya zama mai kyau. A cikin 'yan shekarun nan, an yi amfani da igiyoyin takarda takarda.
2.2.PVC
Har yanzu ana amfani da PVC azaman maissulating na igiyoyi na karancin ƙarfin lantarki kuma shima kayan cin abinci ne. Koyaya, aikace-aikacen PVC a cikin rufin kebul yana maye gurbinsu da XLEE, kuma aikace-aikacen da ke cikin polyethylene (lldpe) ko kuma igneity pvethylene (HDPE), da kuma igneity m suna da ƙananan farashin sake zagayowar rayuwa.
2.3. Polyethylene (pe)
An yi amfani da ƙananan polyethylene (LDPE) a cikin 1930s kuma yanzu ana amfani dashi azaman ginin polyethylene (XLEPE) da kayan itace mai tsayayya da ruwa (WTR-XLPE) kayan. A cikin jihar Thermoplastic, matsakaicin zafin jiki na aiki shine 75 ° C, wanda yake ƙasa da yawan zafin jiki na takarda da ke tattare da igiyoyi (80 ~ 90 ° C). An magance wannan matsalar tare da zuwan polyethylene (XLEPE), wanda zai iya haɗuwa ko wuce yawan zafin jiki na igiyoyi.
2.4.Polyethylene coscyetlene (XLPE)
XLPE ne kayan aikin mahaifa da aka yi ta hanyar hada ƙananan polyethylene (LDPE) tare da wakili mai haske (kamar peroxide).
Matsakaicin yanayin aiki na Ofishin Ofishin OpnPeult na XLpe Indulated na XLpe ° C, TARIHIN TAFIYA ZAI YI KYAUTA HUKUNCIN HUKUNCIN SAUKI DA AKE DAGA CIKIN HANKALI NA 60V zuwa 500KV.
2.5. Resistan tsayayyawar itace tsayayya da itace (Wtr-XLPE)
Itace na ruwa sabon abu zai rage rayuwar sabis na USB. Akwai hanyoyi da yawa don rage haɓakar bishiyar ruwa, amma ɗaya daga cikin abubuwan da aka fi haɗa shi shine amfani da ci gaban bishiyar ruwa, da ake kira WTR-XLyethylene Wtr-XLyethylene wtr-xlpe.
2.6. Ethylene propyleene roba (EPR)
EPR babban abu ne na therylene na ethylene, propylene (wani lokacin maɗaukaki na uku), kuma ana kiran cocin monomer uku da ake kira Ethylene Provylene Diene Roba (EPDM). A kan kewayon zazzabi mai fadi, EPR koyaushe ya kasance mai laushi kuma yana da kyawawan crona juriya. Koyaya, asarar mai suttura na EPR abu yana da muhimmanci fiye da na XLE da WTR-XLPE.
3. Azafadation Comcanization tsari
Tsarin sarrafawa yana da takamaiman tsari ga polymer da aka yi amfani da shi. Mayar da masu bautar gumaka sun fara da polymer na matrix sannan kuma ana iya karfafa dattara da masu dorewa don samar da cakuda. Tsarin sarrafawa yana ƙara ƙarin haɗi game da tsarin kwayoyin. Da zarar an haɗa su, sarkar kwayoyin polymer ta kasance na roba, amma ba za a iya rage gaba ɗaya zuwa narke gaba ɗaya.
4. Gudanar da kariya da Murfulate kayan kare
Layer mai karewar garkuwar Semi-Igy ne ya mamaye saman farfajiya da rufi zuwa uniform ɗin lantarki kuma ya ƙunshi filin lantarki a cikin kebul na USB. Wannan kayan ya ƙunshi matsayin injiniyan ƙwayar ƙwayar cuta na carbon don kunna kare kare na USB don cimma daidaitaccen aiki a cikin kewayon da ake buƙata.
Lokaci: Apr-12-2024