Vim Li Cas Lub Dej Hluav Taws Xob Hluav Taws Xob Tsis Siv Hluav Taws Xob
Cov dej tua hluav taws, uas feem ntau hu ua dej tua hluav taws, yog ib txoj hauv kev zoo tshaj plaws los tua hluav taws. Tsis zoo li lwm hom kev tua hluav taws, cov dej tua hluav taws yog cov tsis muaj hluav taws xob, txhais tau tias lawv tsis ua hluav taws xob, ua rau lawv muaj kev nyab xeeb rau kev siv hluav taws xob hluav taws xob. Hauv tsab xov xwm no, peb yuav tshawb txog cov laj thawj vim li cas cov dej tua hluav taws tsis ua hluav taws xob thiab vim li cas lawv thiaj li muaj kev nyab xeeb rau kev tua hluav taws.
Ua ntej, nws yog ib qho tseem ceeb kom nkag siab txog kev tshawb fawb tom qab vim li cas cov dej tua hluav taws tsis ua hluav taws xob. Tsis zoo li lwm cov kua dej, dej yog cov khoom siv hluav taws xob tsis zoo. Qhov no yog vim hais tias cov molecules nyob rau hauv dej yog tuav ua ke los ntawm cov muaj zog covalent bonds, uas tsis tso cai rau electrons mus dawb do. Yog li ntawd, thaum dej nkag mus rau ib qho hluav taws xob tam sim no, nws tsis tso cai rau cov dej ntws los ntawm nws. Cov cuab yeej ntawm dej no ua rau nws muaj kev nyab xeeb thiab kev xaiv zoo rau kev tua hluav taws xob hluav taws xob.
Ntxiv nrog rau lawv cov khoom uas tsis yog-conductive, cov dej tua hluav taws kuj muaj lwm yam zoo. Piv nrog rau lwm hom hluav taws tua hluav taws xws li cov hmoov qhuav los yog ua npuas dej, cov dej tua hluav taws yog ib puag ncig zoo dua thiab muaj kev pheej hmoo tsawg dua ntawm kev puas tsuaj. Lawv kuj tau yooj yim thiab tuaj yeem pom nyob rau hauv feem ntau cov chaw pej xeem thiab chaw ua haujlwm, ua rau lawv xaiv yooj yim rau kev tua hluav taws.
Cov dej tua hluav taws muaj txiaj ntsig tshwj xeeb tshaj yog thaum muaj hluav taws xob hluav taws xob tshwm sim, xws li hauv chaw ua haujlwm, chaw tsim khoom, lossis cov tsev uas muaj cov khoom siv hluav taws xob. Thaum hluav taws kub tshwm sim, nws yog ib qho tseem ceeb uas yuav tsum tau tua hluav taws xob ua ntej sim tua hluav taws. Thaum lub tshuab hluav taws xob tau muab tua lawm, lub tshuab hluav taws xob tua hluav taws tuaj yeem siv los tua hluav taws kom nyab xeeb yam tsis muaj kev pheej hmoo ntawm hluav taws xob poob lossis kev puas tsuaj rau cov khoom siv hluav taws xob.
Hauv cov ntsiab lus, cov dej tua hluav taws yog qhov kev xaiv zoo thiab muaj txiaj ntsig zoo rau kev tua hluav taws, tshwj xeeb tshaj yog thaum muaj hluav taws xob hluav taws xob tshwm sim. Lawv cov khoom tsis zoo ua rau lawv muaj kev nyab xeeb rau kev tso hluav taws xob hluav taws xob, thiab lawv qhov muaj thiab ib puag ncig tus phooj ywg ua rau lawv xaiv yooj yim rau kev tua hluav taws. Raws li ib txwm muaj, nws tseem ceeb heev uas yuav tsum nco ntsoov tias thaum muaj hluav taws kub, kev nyab xeeb yuav tsum yog qhov tseem ceeb tshaj plaws, thiab kev cob qhia kom raug rau kev siv cov tua hluav taws yog qhov tseem ceeb.
