Xov xwm

• Apr / 08

  2023

  Khoom siv roj yuav tsum

  Feem ntau, 8 daim ntawm cov roj roj yog ib lub thawv, thiab txhua daim hnyav 20 grams. Ib lub thawv yog nruab nrog ob...

• Apr / 07

  2023

  Kev Ceeb Toom Rau Kev Siv Roj Hmab

  Lub molding siab ntawm cov roj khoom yuav tsum yog 80-100 kg/cm2. Yog tias lub siab me dhau, nws tsis yooj yim rau ke...

• Apr / 06

  2023

  Cov txheej txheem siv roj av

  Noj 1 kg ntawm paraffin thiab sov nws nyob rau hauv ib lub lauj kaub tais diav kom yaj. Tom qab nws yaj tag, ntxiv 6 ...

• Apr / 05

  2023

  Txheej txheem cej luam Ntawm Cov Khoom Siv Hluav Taws Xob

  Ib pawg loj ntawm cov roj. Ib qho khoom siv hluav taws xob uas muaj peev xwm ua kom muaj cua sov lossis lub zog. Feem...

• Apr / 04

  2023

  Fuel Combustion Effects

  Thaum cov thee raug hlawv, cov pa phem xws li sulfur dioxide (SO2) thiab nitrogen dioxide (NO2) yuav raug tso tawm, t...

• Apr / 03

  2023

  Classification Of Roj

  Roj roj feem ntau suav nrog cov pa roj carbon monoxide, coal bed methane, landfill gas, shale gas and other light gas...

• Apr / 02

  2023

  Fuel Application Field

  Roj yog siv dav hauv kev lag luam thiab kev ua liaj ua teb thiab tib neeg lub neej, thiab tuaj yeem tso tawm lub zog ...

• Apr / 01

  2023

  Taw Qhia Rau Roj

  Roj txhais tau tias yog ib yam khoom uas combustible. Raws li lub xeev cov teeb meem, nws tuaj yeem muab faib ua cov ...