Peb tuaj yeem pom kev tiv thaiv ntawm ntau PCBS, tshwj xeeb tshaj yog nyob rau hauv cov khoom siv hluav taws xob xws li xov tooj ntawm tes. Lub xov tooj PCB yog npog nrog cov ntaub thaiv npog.
Cov ntaub thaiv npog feem ntau pom muaj nyob hauv lub xov tooj ntawm tes PCBS, feem ntau vim tias cov xov tooj ntawm tes muaj ntau yam kev sib txuas lus wireless, xws li GPS, BT, WiFi, 2G / 3G / 4G / 5G, thiab qee qhov rhiab analog circuits thiab DC-DC hloov hluav taws xob circuits. feem ntau yuav tsum tau cais tawm nrog cov ntaub thaiv npog. Ntawm qhov tod tes, lawv tsis cuam tshuam rau lwm cov circuits, thiab ntawm qhov tod tes, lawv tiv thaiv lwm cov circuits los ntawm lawv tus kheej.
Qhov no yog ib qho ntawm cov haujlwm ntawm kev tiv thaiv electromagnetic cuam tshuam; Lwm txoj haujlwm ntawm daim thaiv npog yog tiv thaiv kev sib tsoo. PCB SMT yuav muab faib ua ntau pawg. Feem ntau, cov phiaj uas nyob ib sab yuav tsum tau sib cais kom tsis txhob muaj kev sib tsoo nyob ze thaum sim tom ntej lossis lwm yam kev thauj mus los.
Cov khoom siv raw ntawm cov ntaub thaiv npog feem ntau yog tooj liab dawb, stainless hlau, tinplate, thiab lwm yam. Tam sim no, feem ntau ntawm cov ntaub thaiv npog yog siv tooj liab dawb.
Dawb tooj liab yog tus cwj pwm los ntawm kev tiv thaiv me ntsis tsis zoo, softer, kim dua stainless hlau, yooj yim rau tin; Stainless hlau shielding nyhuv yog zoo, siab zog, nruab nrab nqi; Txawm li cas los xij, nws yog ib qho nyuaj rau tin (nws tsis tuaj yeem ua cov tin yam tsis muaj kev kho deg, thiab nws tau zoo dua tom qab nickel plating, tab sis nws tseem tsis haum rau thaj chaw); Lub tinplate shielding nyhuv yog qhov phem tshaj, tab sis lub tin yog zoo thiab tus nqi pheej yig.
Cov ntaub thaiv npog tuaj yeem muab faib ua taag thiab detachable.
Ib daim ntaub thaiv npog ruaj khov feem ntau hu ua ib qho, ncaj qha SMT txuas rau PCB, Lus Askiv feem ntau hu ua Shielding Ncej.
Lub detachable ob daim ntaub thaiv npog kuj feem ntau hu ua ob daim ntaub thaiv npog, thiab ob daim ntaub thaiv npog tuaj yeem qhib ncaj qha yam tsis muaj kev pab los ntawm rab phom kub. Tus nqi yog kim tshaj ib thooj, SMT yog welded rau ntawm PCB, hu ua Shielding Ncej, saum toj no yog hu ua shielding npog, ncaj qha rau ntawm lub shielding ncej, yooj yim rau disassemble, feem ntau cov nram qab no ncej yog hu ua shielding ncej, saum toj no Npog yog hu ua shielding cover. Ncej pom zoo kom siv tooj liab dawb, tin zoo dua; Npog tuaj yeem ua los ntawm tinplate, feem ntau pheej yig. Ob-thooj tuaj yeem siv rau theem pib ntawm qhov project los pab txhawb kev debugging, tos rau kho vajtse debugging stability, thiab tom qab ntawd xav txog kev siv ib-thooj los txo cov nqi.
Post lub sij hawm: Mar-13-2024
