Labarai
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Copper clad laminate shine ainihin substrate
Tsarin masana'anta na laminate tagulla (CCL) shine a zubar da kayan ƙarfafawa tare da resin Organic kuma a bushe shi don samar da prepreg.Wani blank ɗin da aka yi daga prepregs da yawa an haɗa shi tare, ɗaya ko bangarorin biyu an lulluɓe shi da foil na jan karfe, da wani abu mai kama da faranti da aka samu ta hanyar dannawa mai zafi.F...Kara karantawa -
Wasu matsaloli masu wahala masu alaƙa da PCB mai sauri, kun warware shakku?
Daga PCB duniya 1. Yadda za a yi la'akari da impedance matching lokacin zayyana high-gudun PCB zane schematics?Lokacin zayyana da'irori na PCB masu sauri, matching impedance ɗaya ne daga cikin abubuwan ƙira.Ƙimar impedance tana da cikakkiyar alaƙa tare da hanyar wayoyi, kamar tafiya akan su ...Kara karantawa -
Wadanne damar ci gaba ne masana'antar PCB ke da su a nan gaba?
Daga PCB Duniya - 01 Jagoran ikon samar da kayan aiki yana canzawa Hanyar samar da kayan aiki shine haɓaka haɓakawa da haɓaka haɓakawa, da haɓaka samfuran, daga ƙananan ƙarshen zuwa babban ƙarshen.A lokaci guda, kwastomomi na ƙasa kada su kasance masu mai da hankali sosai…Kara karantawa -
Dangane da kayan ƙarfafa hukumar PCB, gabaɗaya an raba shi zuwa nau'ikan masu zuwa:
Bisa ga PCB hukumar ƙarfafa kayan, shi ne kullum raba zuwa wadannan iri: 1. Phenolic PCB takarda substrate Saboda irin wannan PCB hukumar da aka hada da takarda ɓangaren litattafan almara, ɓangaren litattafan almara, da dai sauransu, shi wani lokacin ya zama kwali, V0 jirgin, harshen wuta-. retardant jirgin da 94HB, da dai sauransu Babban abokin tarayya ...Kara karantawa -
Kunshin taushi na COB
1. Mene ne kunshin taushi na COB Masu kula da netizens na iya gano cewa akwai wani baƙar fata a kan wasu allon kewayawa, to menene wannan abu?Me yasa yake akan allon da'ira?Menene tasirin?A gaskiya ma, wannan nau'in kunshin ne.Mu sau da yawa muna kiran shi "kunshi mai laushi".An ce kunshin taushi act...Kara karantawa -
Shin kun san bambanci tsakanin kayan PCB daban-daban?
-Daga pcb duniya, Ƙwararrun kayan aiki, wanda kuma aka sani da jinkirin harshen wuta, kashe kansa, juriya na harshen wuta, juriya na wuta, juriya na wuta, flammability da sauran konewa, shine kimanta ikon kayan don tsayayya da konewa.The flammable material sa...Kara karantawa -
PCB tsarin rarrabawa
Dangane da adadin yadudduka na PCB, an raba shi zuwa allo mai gefe guda, mai gefe biyu, da alluna masu yawa.Ayyukan hukumar guda uku ba iri ɗaya ba ne.Babu wani tsari na Layer na ciki don bangarori masu gefe guda da masu gefe biyu, ainihin tsarin yanke-hako-biyu.Multilayer allon zai ...Kara karantawa -
Ƙara ilimi!Cikakken bayani na 16 na kowa PCB soldering lahani
Babu zinari, babu wanda yake cikakke”, haka kuma kwamitin PCB.A cikin walda na PCB, saboda dalilai daban-daban, sau da yawa ana samun lahani iri-iri, kamar walda, zafi mai zafi, gadoji da sauransu.Wannan labarin, Mun yi bayani dalla-dalla dalla-dalla halaye na bayyanar, haɗari da kuma sanadin bincike na 16 na kowa ...Kara karantawa -
Menene tasirin tawada abin rufe fuska na solder akan allo?
Daga Duniyar PCB, Mutane da yawa suna amfani da launi na PCB don bambanta ingancin allo.A zahiri, launin motherboard ba shi da alaƙa da aikin PCB.PCB Board, ba cewa mafi girma da darajar, da sauki shi ne don amfani.Launin saman PCB shine...Kara karantawa -
A cikin ƙirar PCB, akwai buƙatun shimfidar wuri don wasu na'urori na musamman
Tsarin na'urar PCB ba abu ne na sabani ba, yana da wasu ƙa'idodi waɗanda kowa ya kamata ya bi.Baya ga buƙatun gabaɗaya, wasu na'urori na musamman kuma suna da buƙatun shimfidawa daban-daban.Bukatun shimfidar wuri don na'urorin crimping 1) Kada a sami abubuwan da suka fi sama da 3 ...Kara karantawa -
Multi-iri da kuma kananan tsari PCB samar
01 >> Matsayi na iri da yawa da kananan batir-iri-iri iri-iri, ƙananan abubuwa, samfuran samfuran, sifofi, launuka, da sauransu) kamar yadda samarin samarwa a lokacin ƙayyadadden lokacin samarwa, da kuma ...Kara karantawa -
Halaye da nuna bambanci na lalacewar juriya
Sau da yawa ana ganin cewa masu farawa da yawa suna jujjuyawar juriya yayin gyaran da'irar, kuma ana tarwatsewa da waldawa.A gaskiya ma, akwai gyare-gyare da yawa.Muddin kun fahimci halayen lalacewa na juriya, ba lallai ne ku ciyar da lokaci mai yawa ba.Resistor shine...Kara karantawa
