Cov tooj liab tau yooj yim oxidized thaum nthuav tawm huab cua, yog li nws yog qhov tsim nyog los phaj ib txheej ntawm cov tin ntawm qhov saum npoo ntawm cov tooj liab, yog li muaj qhov muaj nyob ntawm cov txuas txuas. Tinned terminals tuaj yeem tiv thaiv tooj liab los ntawm oxidized thaum raug cua. Thaum cov tooj liab tau oxidized, txheej txheej ntawm patina (cov tshuaj lom CU2 (OH) 2CO3) yuav tsim. Kev coj ua ntawm patina tsis zoo thiab yuav ntxiv kev tiv thaiv. Tin-plated terminals tuaj yeem tiv thaiv kev tiv thaiv oxidation-txo cov tooj liab thiab tsim patina; tib lub sijhawm, nws tseem tuaj yeem ntxiv cov cua sov ua kom sov, txhim kho kev coj ua, thiab txhim kho cov xov hlau.
Tsis tas li ntawd, lub davhlau ya nyob twg tuaj yeem tiv thaiv cov roj hmab rwb thaiv tsev los ntawm kev ua, cov tub ntxhais ntawm cov xaim yuav dhau los ua xim dub thiab nkig, thiab txhim kho nws qhov muag tau zoo. Tinned terminals feem ntau yog siv rau roj hmab-insulated cov kab hluav taws xob, cov xov hlau hloov pauv tau yooj yim, cov kab hluav taws xob hloov pauv tau yooj yim thiab cov xov tooj hluav taws xob ua hluav taws xob tseem ceeb, ntxiv rau txheej txheej tiv thaiv txheej txheej thiab txhuam cov xov hlau. Feem ntau hais lus, txoj haujlwm ntawm lub davhlau ya nyob twg thaiv tau ruaj khov thiab tsis cuam tshuam yooj yim los ntawm thaj chaw. Lub davhlau ya nyob twg tinned muaj qhov ntau zaus thaum hloov pauv, thiab qhov poob los ntawm kev tswj lub teeb liab kuj tseem me me, yog li qhov tshwm sim ntawm kev ua tsis tiav tuaj yeem txo qis.
Cov pluaj pluaj pluaj muaj lub luag haujlwm tiv thaiv kev vibration, ntsuas tus kheej thiab tiv thaiv xoob, yog li lawv feem ntau siv dav hauv cov khoom siv hauv tsev, tsheb, khoos phis tawj thiab lwm yam haujlwm. Kev tiv thaiv tom qab ntawm cov hlau nplaum plated tom qab kev sib txuas kuj tseem yooj yim heev, tsuas yog txuas qhov chaw tsis raug thiab hloov nrog cov tshiab tin-plated davhlau ya nyob twg. Cov kev pab cuam lub neej ntawm tinned terminals yog ntev heev, yog li qhov tshwm sim ntawm kev ua tsis tiav kuj tseem qis heev.
