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电加热装置在氧气减压器上的应用中国石化第四建设公司谢炳市，惠西京利用氧气进行气割是工业生产中必不可少的一道工序，气割中离不开氧气减压器（俗称氧气表）。氧气经减压器由高压气体变为低压气体，由于气体体积剧烈膨胀，吸收大量的热，使得减压器低压室的温度急剧下...
Electric heating device in the application of oxygen regulator Sinopec Fourth Construction Company Xie Bing City, Hui Xijing gas cutting is an essential part of industrial processes, gas cutting can not do without oxygen regulator (commonly known as oxygen table). Oxygen by the pressure reducer from high-pressure gas into a low-pressure gas, due to the dramatic expansion of the gas volume, absorbing a lot of heat, making the pressure reducer low pressure chamber temperature rapidly ...