Printed Circuit Court manufacturing yog ib qho tseem ceeb ntawm cov ntawv ci tooj liab hauv kev lag luam hluav taws xob. Cov ntawv luam tawm yog lub hauv paus ntawm cov khoom siv hluav taws xob niaj hnub no, xws li xov tooj ntawm tes, khoos phis tawj thiab TV. Cov txheej txheem luam tawm hluav taws xob tsim hluav taws xob cuam tshuam nrog kev tso tawm ntawm txheej nyias ntawm tooj liab rau ntawm qhov chaw insulating, xws li fiberglass, los tsim cov qauv kev coj ua. Cov cheeb tsam uas tsis yog conductive yog luam tawm nrog insulating number case los cais cov khoom.
Cov ntawv tooj liab kuj tseem siv rau hauv kev tsim cov khoom siv hluav taws xob xws li connectors, transformers thiab coils. Cov hluav taws xob hluav taws xob siab ntawm tooj liab tso cai rau kev xa hluav taws xob ntau dua hauv cov khoom no, ua rau lawv zoo tagnrho rau kev siv hluav taws xob siab. Tsis tas li ntawd, cov nplooj ntawv tooj liab yog hloov tau yooj yim thiab malleable, tso cai rau kev tsim cov duab kev cai thiab qhov ntau thiab tsawg rau cov khoom tshwj xeeb.
Lwm qhov tseem ceeb ntawm kev siv cov ntawv tooj liab hauv kev lag luam hluav taws xob yog kev tsim cov dab dej kub. Thaum tshav kub kub dab dej yog tsim nyog los dissipate tshav kub generated los ntawm hluav taws xob Cheebtsam, uas yuav cuam tshuam tsis zoo rau lawv cov kev ua tau zoo thiab durability. Cov nplooj ntawv tooj liab yog cov khoom siv zoo rau kev tsim cov dab dej kub vim lawv cov thermal conductivity siab, uas tso cai rau cov cua sov sai sai ntawm cov khoom siv hluav taws xob mus rau saum npoo ntawm lub heatsink.
Hauv kev xaus, cov ntawv tooj liab yog cov khoom siv tseem ceeb hauv kev lag luam hluav taws xob vim lawv cov hluav taws xob siab thiab thermal conductivity, uas ua rau lawv zoo tagnrho rau kev tsim cov ntawv luam tawm, cov khoom siv hluav taws xob thiab cov dab dej kub. Tsis tas li ntawd, tooj liab lub malleability thiab ductility tso cai rau nws siv nyob rau hauv ntau yam kev cai duab thiab ntau thiab tsawg. Qhov tseem ceeb ntawm cov ntawv ci tooj liab hauv kev lag luam hluav taws xob yuav txuas ntxiv mus ntxiv vim tias cov thev naus laus zis ntau dua tau tsim thiab kev siv hluav taws xob ntau dua yog nrhiav hauv cov khoom siv hluav taws xob.
