Ingabe ama-PCB avumelana nezimo angamelana nezimo zokushisa okuphezulu ngokuguquguquka kwawo?

Yethula:

Esikhathini sanamuhla sobuchwepheshe esisheshayo, izinto zikagesi ziba zincane futhi zibe namandla kakhulu, futhi sezingene kuzo zonke izici zempilo yethu. Ngemuva kwezigcawu, amabhodi esekethe aphrintiwe (ama-PCB) adlala indima ebalulekile ekuhlinzekeni ukuxhumana nokusebenza kulawa madivayisi. Iminyaka eminingi, ama-PCB aqinile endabuko aseyinsakavukela; nokho, ukuvela kwama-PCB aguquguqukayo kuye kwavula amathuba amasha okwenza izinto ezincane kanye nokuklama okuhlukahlukene. Kodwa ingabe lawa ma-PCB aguquguqukayo angahlangabezana nezidingo ezidingekayo zezindawo ezinezinga lokushisa eliphezulu?Kulokhu okuthunyelwe kwebhulogi, sizohlola amandla, imikhawulo, kanye nezicelo ezingaba khona zama-PCB aguquguqukayo ezimweni zokushisa eziphakeme kakhulu.

Funda nge-PCB eguquguqukayo:

Ama-PCB aguqukayo, awaziwa nangokuthi ama-flex circuits noma ama-flex board, aklanyelwe ukuhlinzeka ngoxhumano ngaphakathi kwemishini kagesi kuyilapho ekwazi ukugoba, ukusonteka nokuvumelana nezindawo ezingezona eziyisicaba. Zenziwe ngenhlanganisela yezinto eziphambili ezifana nefilimu ye-polyimide noma i-polyester, iminonjana yethusi kanye nezinamatheliso ezivikelayo. Lezi zingxenye zisebenza ndawonye ukuze zenze amasekhethi aguquguqukayo futhi ahlala isikhathi eside angabunjwa abe ukucushwa okuhlukahlukene.

Ukusebenza endaweni yokushisa ephezulu:

Uma ucubungula ukusebenzisa ama-PCB aguquguqukayo ezindaweni ezinezinga eliphezulu lokushisa, okunye okukhathazayo okuyinhloko ukuzinza okushisayo kwezinto ezisetshenziswayo. I-Polyimide iyinto evamile esetshenziswa ekwakhiweni kwesekethe eguquguqukayo futhi inokumelana nokushisa okuhle kakhulu, okuyenza ilungele izinhlelo ezinjalo. Nokho, umuntu kufanele acabangele ibanga elithile lokushisa i-PCB elidinga ukumelana nalo futhi aqinisekise ukuthi into ekhethiwe ingamelana nalo. Ukwengeza, ezinye izingxenye nezinamathiselo ezisetshenziswa kumhlangano we-PCB oguquguqukayo zingase zibe nemikhawulo emazingeni azo okushisa okusebenza.

Ukubhekana nokunwetshwa kwe-thermal:

Esinye isici esibalulekile okufanele sicatshangelwe umphumela wokwanda okushisayo ezindaweni ezishisayo. Izingxenye ze-elekthronikhi, ezihlanganisa ama-chips, resistors, nama-capacitor, ziyanwetshwa noma zifinyezwa ngamanani ahlukene uma kushisa. Lokhu kungase kubangele inselele ekuthembekeni kwe-PCB eguquguqukayo, njengoba kufanele ikwazi ukuzivumelanisa nalezi zinguquko ngaphandle kokuphazamisa ukuqina kwayo kwesakhiwo noma ukuxhumana kukagesi. Ukucatshangelwa kwedizayini, njengokufaka izindawo eziguqukayo ezengeziwe noma ukusebenzisa amaphethini okukhipha ukushisa, kungasiza ukunciphisa imithelela yokunwetshwa kokushisa.

Izinhlelo zokusebenza eziguquguqukayo ezindaweni zokushisa okuphezulu:

Nakuba izinselele zokushisa okuphezulu ziletha izithiyo kuma-PCB aguquguqukayo, ukuguquguquka kwawo kanye nezimpawu ezihlukile ziwenza abe yisixazululo esifanelekile kwezinye izinhlelo zokusebenza ezithile. Ezinye zalezi zicelo ezingase zibe khona zihlanganisa:

1. I-Aerospace kanye Nokuvikela: Ama-PCB avumelana nezimo angakwazi ukumelana namazinga okushisa adlulele ngokuvamile atholakala endaweni yezindiza nezokuvikela, okuwenza afanelekele ukusetshenziswa kumasathelayithi, izindiza, namathuluzi ezinga lezempi.

2. Imboni yezimoto: Njengoba isidingo sezimoto zikagesi (EVs) siqhubeka sikhula, ama-PCB avumelana nezimo anikeza ithuba lokuhlanganisa amasekhethi ayinkimbinkimbi ezindaweni ezincane ngaphakathi kwezingxenye zenjini yezimoto ezithambekele emazingeni okushisa aphezulu.

3. I-Automation yezimboni: Izindawo zezimboni zivame ukuba nezimo ezishisa kakhulu, futhi imishini ikhiqiza ukushisa okukhulu. Ama-PCB aguquguqukayo anganikeza izixazululo ezihlala isikhathi eside, ezimelana nokushisa zokulawula nokuqapha okokusebenza.

Ekuphetheni:

Ama-PCB aguquguqukayo aguqule imboni yezogesi, anikeza abaklami inkululeko yokwenza izinto ezintsha zikagesi ezihlangene. Nakuba izindawo ezinokushisa okuphezulu ziletha izinselele ezithile, ngokukhetha izinto ezibonakalayo ngokucophelela, ukucatshangelwa komklamo kanye nobuchwepheshe bokuphatha okushisayo, ama-PCB aguquguqukayo angahlangabezana ngempela nezidingo zokusetshenziswa ezimweni ezimbi kangaka. Njengoba ubuchwepheshe buqhubeka nokuthuthuka kanye nesidingo sokwenza izinto ezincane kanye nokuvumelana nezimo sikhula, ama-PCB avumelana nezimo ngokungangabazeki azodlala indima ebalulekile emishinini yokuphakelwa kwamandla kwezicelo ezisezingeni eliphezulu.