Vuam rab phom

Vuam rab phom yog ib qho ntawm cov khoom siv tseem ceeb rau cov cua kub kub. Nws muaj cov cua sov hais, lub cev muaj zog tshaj plaws thiab lwm yam. Lawv tuaj yeem faib raws li cov lus hauv lawv cov qauv:

• ROJ RAB KHIAV KOM:Nws siv cov kev sib txuas ntawm cov roj sib txuas (sib xyaw ntawm hydrogen lossis acetylene thiab huab cua) kom ua kom sov lub tshuab nqus pa rau cov kauj rau cov ntsuas kub xav tau. Tus nqi ntawm huab cua pub rau lossis tawm ntawm cov coil yog tswj hwm los ntawm ib lub ntsaws.
• Phom Hluav Taws Xob Vuam Phom: Nws cov khoom siv cua kub muaj cov raj nrog cov raj nrog hluav taws xob thiab hluav taws xob hlau muaj sia. Lub vuam ceev txawv nyob ntawm lub nozzle configuration.
• Farth Vuam Phom: Lub teeb nrawm yog ua los ntawm kev txhim kho cov qauv ntawm lub teeb nozzle. Nws yog tus cwj pwm los ntawm nws lub peev xwm los ua kom sov thiab yaj cov hlau sai sai, ua nrawm nrawm rau cov txheej txheem vuam.
• Tsis siv neeg vuam phom:Nws feem ntau yog siv rau hauv kev sib txuas nrog cov tshuab vuam. Nws cov qauv coj muaj xws li vuam hau taub hau, hlau pub mis ua haujlwm, ncig xyuas tshuab, tswj cov kab ke thiab lwm yam. Lub teeb rau peb kom weld thaum pre-}} teeb vuam urnts, cov hlau qab zib, hlau pub nrawm nrawm, thiab lwm yam.