精品人妻无码一区二区出白浆潮喷,久久人妻少妇嫩草AV,国产AV无码熟妇人妻麻豆,性色AV一区二区三区V视界影院,亚洲精品偷拍影视在线观看

Film blowing machine heating transformation steps

Film blowing machine heating transformation steps
1, to remove the modified part of the barrel of the original heating ring.
2, the amount of good material cylinder size, generally including the perimeter length, calculate the need for insulation cotton and according to the original heating coil power is estimated that the location of the winding is enough.
3, wrapped in good insulation cotton tube, with high-temperature bandage, so that the thickness of cotton insulation to maintain at 1.5-2.0CM or so, in order to install a more beautiful, can be wrapped in cotton insulation on top of a layer of 0.5mm Insulating resin board.
4, wrapped in a good material above the barrel winding wire, wound magnet wire should be as close as possible.
5, the installation of electromagnetic heating control cabinet. In this case,
Copyright ? Ruian DeBang Machine Co.,Ltd.