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WhatDoesExplosion-ProofLevelABCMean|Sharraxaadda Shuruudaha

Sharaxaada Shuruudaha

Waa maxay macnaha heerka caddaynta qaraxa ABC

The “abc” waxay ka dhigan tahay kala soocida gaaska, oo loo qaybiyay saddex heer-IIA, IIB, iyo IIC-sida ku cad farqiga ugu badan ee tijaabada ah (MESG) ama dabka ugu yar ee hadda socda (MIC).

Qaybta XaaladdaSoocidda GaaskaGaasas mataleDabci Ugu Yar ee Spark Energy
Hoosta MiinadaIMethane0.280mJ
Warshado ka baxsan MiinadaIIAPropane0.180mJ
IIBEthylene0.060mJ
IICHydrogen0.019mJ

Kuwaas oo ka mid ah, Kala soocidda IIC waxaa loo arkaa inay tahay tan ugu khatarta badan, iyadoo IIB iyo IIA ay raacayaan siday u kala horreeyaan khatarta. Gases falling under the IIC classification include hydrogen, acetylene, kaarboon disulfide, ethyl nitrate, and water gas. Those in the IIB category encompass ethylene, coke oven gas, propyne, iyo hydrogen sulfiid. The IIA classification includes gases such as methane, ethane, benzene, iyo diesel.

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