Ib qho ntawm cov kev siv ntau tshaj plaws ntawm cov ntawv tooj liab hauv kev lag luam hluav taws xob yog nyob rau hauv kev tsim cov ntawv luam tawm. Cov ntawv luam tawm yog daim hlau ntawm cov khoom siv insulating, xws li fiberglass lossis ceramic, npog nrog ib txheej nyias ntawm tooj liab. Cov tooj liab no yog etched los tsim cov kab hluav taws xob uas txuas cov khoom siv hluav taws xob ntawm lub rooj tsavxwm. Tooj liab yog ib qho khoom siv zoo tshaj plaws rau daim ntawv thov no vim nws yooj yim rau kev ua haujlwm nrog, muaj hluav taws xob zoo thiab tiv taus corrosion.
Lwm daim ntawv thov ntawm cov ntawv tooj liab yog nyob rau hauv kev tsim cov transformers thiab hluav taws xob motors. Hauv cov ntawv thov no, tooj liab yog siv los ua cov khoom siv hluav taws xob hauv cov coils uas tsim cov magnetic teb uas ua rau muaj zog hauv cov motors. Tooj liab yog qhov zoo tagnrho rau daim ntawv thov no vim nws cov conductivity siab thiab muaj peev xwm tiv taus qhov kub thiab txias yam tsis muaj degrading.
Tooj liab kuj tseem siv rau hauv kev tsim cov khoom siv hluav taws xob, xws li cov khoom sib txuas thiab cov keyboards. Cov khoom siv no yuav tsum ua kom ruaj khov thiab txhim khu kev qha, thiab tooj liab yog cov khoom siv uas ua tau raws li ob qho kev xav tau. Tsis tas li ntawd, tooj liab yog ib qho yooj yim rau solder, ua rau nws yog ib qho kev xaiv nrov rau kev koom nrog cov khoom hauv hluav taws xob circuits.
Txawm hais tias tooj liab yog cov khoom siv zoo heev rau ntau daim ntawv thov hauv kev lag luam hluav taws xob, nws kuj muaj qhov tsis zoo. Ib qho ntawm qhov tsis zoo yog nws cov nqi. Tooj liab yog cov hlau uas kim heev, uas tuaj yeem ua rau cov khoom siv hluav taws xob uas siv nws kim dua li cov khoom siv lwm yam khoom siv. Tsis tas li ntawd, tooj liab tuaj yeem ua haujlwm nyuaj rau qee yam kev siv, uas tuaj yeem ua rau cov nqi ntau lawm.
Hauv cov ntsiab lus, cov ntawv tooj liab yog cov khoom siv tseem ceeb hauv kev lag luam hluav taws xob vim lawv cov khoom siv hluav taws xob zoo thiab cov khoom siv kho tshuab. Los ntawm cov ntawv luam tawm Circuit Board mus rau lub tshuab hluav taws xob, tooj liab yog siv rau ntau yam kev siv. Thaum tooj liab muaj qee qhov tsis zoo, xws li nws cov nqi thiab kev nyuaj ua haujlwm hauv qee yam kev siv, nws qhov zoo ua rau nws muaj kev xaiv nrov thiab txhim khu kev qha rau kev tsim khoom siv hluav taws xob.
