Cov khoom siv tub yees ua lag luam yog dab tsi?

Cov khoom siv tub yees ua lag luam yooj yim suav nrog: freezen zaub cov txee, thawv khov khov, txias cia, thiab lwm yam.

Tub yees txias txias yog ib hom feem ntau ntawm cov khoom lag luam tub yees tub yees. Lawv feem ntau yog siv rau tub yees thiab khov ntawm cov khoom noj kom ntseeg tau cov zaub mov tshiab thiab zoo ntawm cov zaub mov. Cov cuab yeej siv no tau siv dav hauv cov chaw ua lag luam xws li cov khw muag khoom xws li cov khw muag khoom, cov khw muag khoom yooj yim, thiab tsev noj mov. Lawv feem ntau siv cov tub yees tub yees yog li cov tub yees semiconduct, compressor tub yees, etc. kom tau raws li cov tub yees thiab xav tau cov zaub mov sib txawv.

Tso cov tub yees khov thiab ua kom khov tso cov khoom khov kho cov tub rog feem ntau yog siv rau cov zaub thiab cov khoom lag luam. Cov cuab yeej siv no tsis tsuas yog muaj cov tub yees thiab khov ua haujlwm, tab sis kuj tseem muaj cov qauv tsim zoo nkauj uas tuaj yeem nyiam cov neeg siv khoom lag luam. Nyob rau hauv cov khw muag khoom noj xws li khw khw thiab khw muag khoom siv rau cov zaub mov, nqaij, thiab lwm yam.

Txias cia cia khoom yog cov khoom siv tub tub tub tub yees siv coj los cia cov khoom noj ntau. Txias cia khoom feem ntau muab faib ua qhov kub thiab txias cia, qhov nruab nrab nruab nrab thiab kub thiab txias, uas tau siv los khaws cov khoom noj ntau yam. Lub kaw lus txias txias siv cov kab ke tau hloov tshiab kom ntseeg tau tias yog qhov zoo thiab muaj kev nyab xeeb ntawm cov zaub mov. Cov cuab yeej siv no tau siv dav hauv kev ua lag luam xws li kev lag luam catering thiab kev lag luam ua khoom noj.

Ib qho ntxiv, muaj qee cov khoom lag luam tub yees tshwj xeeb, xws li cov khoom siv khov kho, thiab lwm yam. Cov txheej txheem los ua kom muaj qhov zoo thiab saj ntawm cov khoom.