Kev ceev faj txog kev nyab xeeb
1. Khaws qhov cua kom zoo: cov dej khov qhuav yuav tsim cov pa roj carbon dioxide ntau heev thaum lub sij hawm vaporization, yog li nws yuav tsum tau xyuas kom meej tias qhov chaw ua haujlwm yog qhov cua zoo kom tsis txhob muaj kev phom sij xws li kev ua pa los ntawm cov pa roj carbon dioxide ntau dhau.
2. Tsis txhob sib cuag ncaj qha ntawm cov dej khov qhuav rau ntawm daim tawv nqaij: Qhov kub ntawm cov dej khov qhuav yog qhov qis heev thiab kev sib cuag ncaj qha rau ntawm daim tawv nqaij yuav ua rau frostbite. Yog li ntawd, nws yog ib qho tsim nyog kom tsis txhob muaj kev sib cuag ncaj qha ntawm cov dej khov qhuav nrog daim tawv nqaij thaum ua haujlwm.
3. Tiv thaiv cov dej khov qhuav los ntawm kev txaws: Thaum txau cov dej khov qhuav, ua tib zoo tiv thaiv cov dej khov qhuav los ntawm kev txaws. Txau dej khov qhuav tuaj yeem ua rau muaj kev puas tsuaj rau ib puag ncig thiab cov neeg ua haujlwm.
4. Khaws kom deb ntawm qhov hluav taws kub: cov dej khov qhuav yuav tso pa oxygen thaum lub sij hawm gasification, uas tuaj yeem ua rau hluav taws tau yooj yim thaum nws ntsib hluav taws. Yog li ntawd, koj yuav tsum nyob deb ntawm hluav taws thaum siv lub tshuab ntxuav dej khov qhuav.
Kev ceev faj rau kev ua raws li cov txheej txheem
1. Tshem tawm cov khoom siv thiab ntxuav cov khoom seem: Tom qab siv lub tshuab ntxuav dej khov qhuav, koj yuav tsum tau tua cov khoom siv thiab ntxuav cov dej khov thiab cov stains seem. Zam kom tsis txhob muaj qhov seem ntawm kev puas tsuaj rau cov khoom siv lossis cuam tshuam rau kev siv tom ntej.
2. Txheeb xyuas qhov xwm txheej ntawm cov khoom siv: Tom qab siv txhua zaus, lub tshuab ntxuav dej khov qhuav yuav tsum tau kuaj xyuas kom ntseeg tau tias cov cuab yeej siv tau zoo rau kev siv tom ntej.
3. Kev khaws cov dej khov qhuav: Cov dej khov qhuav qhuav tsis siv yuav tsum tau khaws cia kom zoo. Cov dej khov qhuav yuav tsum tau khaws cia ntawm qhov kub qis kom tsis txhob muaj sublimation thiab pov tseg.
zoo siab heev
Hauv cov ntsiab lus, thaum siv cov tshuab ntxuav dej khov qhuav, koj yuav tsum tau them sai sai rau cov ntsiab lus ntawm kev npaj cov cuab yeej, txheej txheem kev ua haujlwm, kev tiv thaiv kev nyab xeeb, thiab kev ua haujlwm tom ntej. Tsuas yog los ntawm kev ua kom ntseeg tau tias txhua qhov txuas nyob rau hauv qhov chaw tuaj yeem ua tau zoo ntawm cov tshuab ntxuav dej khov qhuav tuaj yeem siv los ua kom tau txais txiaj ntsig zoo thiab ib puag ncig kev ntxuav.

