... 50HZ three phase four wires,the lrgest consumption is 70KW 2,speed:3s pr workseat 3,output:1200/hr, 1,available ... method:water cooled.48 workseats CFL round exhaust machine is used to load the tubes to the machine ,extract vacuum,heating ,decomposition,mercury injection ... ,ti is a whole process of tube exhaust and already take place of long type exhaust machine for its high product coherence ,high ...