Yuav ua li cas thiaj ua rau Lub Txiag Circuit Board Kub Tiv Thaiv Txawv Kub?
Nov 18, 2019
Kev siv ib puag ncig ntawm lub rooj tsav xwm hauv Circuit Court yog qhov sib txawv, yog li muaj ntau yam los xav txog thaum tsim. Yog li ua li cas Circuit Court board Hoobkas ua tiav qhov kub kub tsis kam ntawm Circuit Court board?
Lub peev xwm ntawm Circuit Court board los tiv taus kub ntau tseem nyob ntawm cov khoom siv. Ua ntej tshaj plaws, qhov kub tsis kam ua los ntawm cov ntawv ci tooj liab yog qhov khoom siv zoo tshaj plaws rau lub rooj tsav xwm hauv Circuit Court. Cov ntaub npog npog thiab PI kuj tuaj yeem tiv thaiv kev kub ntawm 280 degrees. Ntxiv rau cov khoom siv PET, Tsis tuaj yeem tiv taus qhov kub siab dua, FR4, PI thiab steel cov nplooj, cov dej ntas, thiab lwm yam tuaj yeem tiv taus qhov kub thiab txias, thiab yog tias cov ntawv steel siv ua cov khoom txhawb, nws yuav ua rau lub rooj tsav xwm zoo tso cua sov ua kom zoo dua qub thiab txhim kho qhov tsis kam ntawm Circuit Court Board Thermal muaj peev xwm.
Los ntawm qhov pom ntawm kev siv cov khoom siv hluav taws xob, qhov kub kub tsis kam ntawm cov laug cam Circuit Court yog ntau zog dua li cov cua sov tsis kam ntawm IC chips thiab capacitor resistors saum toj no. Yog li ntawd, sab hauv tshav kub-resistant Circuit Court laug cam ntawm hluav taws xob cov khoom lag luam zoo. Coob tus neeg hais tias cov hluav taws xob Circuit Court raug hlawv tawm thaum lawv lub xov tooj ntawm tes lossis lub koos pis tawj tawg. Qhov tseeb, ntau ntawm cov khoom siv ntawm cov ntawv cog lus Circuit Court yog hlawv vim muaj cov cua sov muaj zog Yog, cov cua sov ua haujlwm ntawm cov laug cam Circuit Court yog tsim nyob rau hauv qhov ntau ntawm kaum ntawm degrees qis dua xoom txog 280 degrees. Rau cov laug cam Circuit Court, Circuit Court board siv siv PI tuaj yeem muaj nyob rau qee lub sijhawm hauv ib puag ncig 200-degree, tab sis lub sijhawm no cov tub luam siv los sib sau ua ke ntawm Circuit Court yog melting. Nyob rau hauv ib puag ncig no, zoo rau txhua feem ntawm Circuit Court board tshwj tsis yog lub rooj tsav xwm hauv Circuit Court nws tus kheej tsis tuaj yeem siv tau.
Txawm hais tias qhov dav dav Circuit Board board siv sab nraum zoov, qhov kub nws yuav tiv taus nws yuav tsis nce siab. Lub rooj tsav xwm Circuit Court saum lub roj teeb hluav taws xob yuav tsim kom muaj qhov kub dua vim muaj cov cua sov, tab sis cov tiv thaiv pawg tuaj yeem tiv thaiv nws. Hauv cov chaw ua haujlwm qhov chaw ua haujlwm qhov chaw ua haujlwm kub yog qhov siab dua, ntxiv rau siv cov cuab yeej ua kom tsis muaj cua sov, lub rooj tsav xwm ua los ntawm txhuas kuj tseem siv tau. Yog li no, qhov ntsuas kub uas lub rooj tsav xwm Circuit Court tuaj yeem tiv thaiv tau yog txiav txim siab los ntawm cov khoom tsim tawm, thiab tag nrho lub rooj tsav xwm hauv Circuit Court yog txiav txim siab los ntawm cov chaw ruaj khov rau nws.
Yog li no, lub rooj tsav xwm hauv Circuit Court Hoobkas kub siab ua haujlwm ntawm lub rooj tsav xwm hauv Circuit Court yog feem ntau raws li cov khoom siv los xyuas kom lub rooj tsav xwm Circuit Court tuaj yeem hloov kho rau qhov chaw ib puag ncig.
