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小塊电石一般是禁止在普通的乙炔发生器中使用的。因为小塊电石在与水作用时,接触而积此大塊电石为大,化学反应很快,这样,反应后的灰渣来不及排入桶内,往往堵塞电石容器的孔隙,造成爆炸事故。我厂设备科胡春祥同志提出了一项应用小塊电石的简易设备,实用结果表明,效果很好。这个设备(如图示)原则上和一般乙炔发生器没有什么不同。它的原理是这样的。直径为25～50公厘的小塊电石13堆放在两个平板2上,而这两个平板均可绕水平轴1转动。当发生器内还没有足够大的压力的乙炔时,
Small calcium carbide is generally prohibited in ordinary acetylene generator used. Because a small piece of calcium carbide in contact with water and contact with this large piece of calcium carbide is large, chemical reaction quickly, so that after the reaction of ash discharged into the barrel, often plug the pores of calcium carbide containers, causing an explosion accident. Our factory equipment Comrade Hu Chunxiang put forward a simple device using small pieces of calcium carbide, practical results show that the effect is very good. This device (pictured) is basically the same as a typical acetylene generator. Its principle is this. Pieces of calcium carbide 13, 25 to 50 mm in diameter, are stacked on two plates 2, both of which are rotatable about a horizontal axis 1. When the generator does not have enough pressure acetylene,