Tooj liab yog ib qho zoo heev hluav taws xob thiab thermal conductor, ua rau nws zoo tagnrho rau siv hauv cov khoom siv hluav taws xob. Tsis tas li ntawd, nws yog resistant rau corrosion thiab muaj siab ductility thiab malleability, cia nws yuav tsum tau tsim nyob rau hauv ntau yam duab.
Ib qho ntawm cov kev siv ntau tshaj plaws ntawm cov pas nrig tooj liab hauv kev lag luam hluav taws xob yog nyob rau hauv kev tsim cov ntawv luam tawm Circuit Board (PCBs). PCBs yog cov pob txha ntawm feem ntau cov khoom siv hluav taws xob, los ntawm smartphones mus rau computers thiab TVs. Cov ntawv luam tawm yog tsim los ntawm lub rooj tsav xwm insulating (feem ntau yog ua los ntawm fiberglass lossis epoxy resin) mus rau cov kab hluav taws xob uas siv cov txheej txheem tooj liab etching.
Copper rods yog siv los ua cov conductive vias raws li lawv muab cov hluav taws xob zoo thiab thermal conductivity, uas yog qhov tseem ceeb rau cov teeb liab xa mus rau hauv hluav taws xob circuits. Tsis tas li ntawd, tooj liab rods yog heev resistant rau corrosion thiab oxidation, kom ntseeg tau tias cov luam Circuits yog check thiab txhim khu kev qha nyob rau hauv lub sij hawm.
Lwm daim ntawv thov ntawm tooj liab pas nrig hauv kev lag luam hluav taws xob yog nyob rau hauv kev tsim cov transformers thiab coils. Transformers yog cov khoom siv hluav taws xob siv los hloov hluav taws xob los ntawm ib lub voj voog mus rau lwm qhov los ntawm kev siv cov hlau nplaum. Coils, ntawm qhov tod tes, yog cov khoom siv hauv ntau yam khoom siv hluav taws xob, xws li hais lus thiab lub cev muaj zog.
Copper rods yog siv los tsim cov windings ntawm cov khoom no vim lawv cov conductivity siab thiab muaj peev xwm tiv taus hluav taws xob siab. Tsis tas li ntawd, qhov siab malleability ntawm tooj liab tso cai rau nws los ua cov duab nyuaj, uas yog qhov tseem ceeb rau kev tsim cov transformers thiab coils.
Hauv cov ntsiab lus, cov pas nrig tooj liab yog cov khoom siv tseem ceeb hauv kev lag luam hluav taws xob vim lawv cov khoom tshwj xeeb. Lawv cov hluav taws xob siab thiab thermal conductivity, corrosion kuj thiab malleability ua rau lawv zoo tagnrho rau siv nyob rau hauv kev tsim cov luam tawm circuits, transformers thiab coils. Nws siv hauv kev lag luam hluav taws xob tau ua qhov tseem ceeb rau kev txhim kho thiab kev hloov pauv ntawm kev siv tshuab hauv xyoo tas los no.
