Kev daws teeb meem ntawm qee qhov kev ua txhaum ntawm hluav taws xob cua sov
Lub tshuab rhaub hluav taws xob yog cov khoom siv hluav taws xob nrov tshaj plaws, tuaj yeem ua kom sov cov kua hauv lub sijhawm luv luv, yog tias cov txheej txheem cua sov tsis ua haujlwm zoo, nws yuav ntsib ntau yam tsis ua haujlwm, txo cov kev pabcuam lub neej ntawm lub tshuab hluav taws xob. Yog li dab tsi yog cov teeb meem ntawm hluav taws xob cua sov feem ntau ntsib hauv lub neej?
1. Lub tshuab hluav taws xob siv hluav taws xob siv rau lub sijhawm yuav tsis tuaj yeem ua kom sov qhov tshwm sim (1) Cov cua kub hauv lub tshuab hluav taws xob tau tawg, thiab txoj kev kho yog txuas cov hlau tsis sib txuas lossis hloov cov hlau tshiab; (2) Cov kab yog xoob thiab kev sib cuag tsis zoo, yog li cov kab tuaj yeem rov txuas tau.
2. Yog tias lub raj cua sov hluav taws xob tawg thaum siv lub tshuab hluav taws xob, lub tshuab hluav taws xob cua sov yuav tsum tau hloov.
3. Lub tshuab hluav taws xob tso cua sov (1) Yog tias nws yog hluav taws xob cua sov yeeb nkab, koj tuaj yeem ci hauv qhov cub; (2) Yog tias cov nyhuv rwb thaiv tsev tseem tsis zoo heev, thiab qhov tshwm sim ntawm qhov xau tseem yuav tshwm sim, cov yeeb nkab hluav taws xob yuav tsum tau hloov; (3) Cov dej nkag ntawm lub thawv sib txuas lossis kev puas tsuaj ntawm daim tawv nqaij rwb thaiv tsev yuav tshwm sim, uas tuaj yeem qhuav thiab qhwv nrog daim kab xev insulating. Nws yog ib qho tseem ceeb heev kom paub qhov laj thawj thiab daws qhov teeb meem hauv lub sijhawm tom qab lub tshuab hluav taws xob tsis ua haujlwm, thiab txhua tus neeg uas ntsib teeb meem ntawm kev siv lub tshuab hluav taws xob hauv lub neej yav tom ntej yuav tsum tau ua kom zoo los tiv thaiv kev raug mob ntawm tus kheej.
