Qhov loj tshaj plaws ntawm kev tshem tawm tsis siv neeg tin tshem tawm thiab tshem tawm cov pa luam yeeb yog kev sib xyaw ntawm cov tin tshem tawm tsis siv neeg thiab cov khoom tshem tawm cov pa luam yeeb, thiab cov khoom siv hluav taws xob tshem tawm tsis siv neeg ua raws li cov yam ntxwv ntawm kev siv phau ntawv, tsom rau kev nplij siab ntawm tib neeg lub cev. Cov cuab yeej tshem tawm cov pa luam yeeb tau zoo dua qub, yooj yim thiab yooj yim, yooj yim rau siv los ntawm ib tus neeg, txuag chaw ua haujlwm, tso siab rau lwm tus neeg, tuaj yeem ua kom muaj kev siv ntau tshaj plaws, thiab xyuas kom meej qhov ua tau zoo thiab yooj yim ntawm vuam. Cov cuab yeej tshem tawm cov pa luam yeeb txo qhov kev puas tsuaj ntawm cov pa phem rau tib neeg lub cev thaum lub sijhawm vuam, ua rau hluav taws xob soldering hlau haum rau ntau lub sijhawm.
