Is there a process to preheat PCB before potting black poly?

It is easy to be heating and less temperature difference by using self preheat burner.

该炉采用轻质纤维炉衬、自身预热烧嘴、三次软硬密封和简单、实用的控制系统.

Preheat the oven to 180 Celsius.

烤箱预热至摄氏180度.

PCBs are transported by a conveyor system over the preheat, solder and cooling stations.

电子线路板(PCB) 通过传送系统经过预热, 焊接和冷却区域.

Especially the perfect preheat start dramatically increases the life of the lamp.

“尤其是完美的预热启动特性,成倍的提高了灯管寿命”怎么翻译.

Preheat the oven to 220 c . Mix water and sugar well to form the solution.

烤箱220度预热, 水和糖混合成浓糖水.

Butter a baking pan and preheat oven to 180 ℃.

在一个烤盘中涂上奶油备用;烤箱预热至180℃.

Preheat the oven to 400 degrees...

将烤箱预先加热到400度。

Preheat and Cooling functions selection.

预热及冷却功能选择.

Preheat the oven to 400 degrees.

将烤箱预先加热到400度。

Preheat the oven to 180 degree.

预热?h炉至180度.

The sensible heat given by gas is used to preheat and dry fuel.

感热的气体被用来给预热和干燥的燃料.

PREHEAT oven . While preparing filling , heat oven to recommended temperature. cheesecake on middle rack of oven.

准备原料时预热烤箱到推荐的温度, 将蛋糕放入烤架的中层.

Bake in preheated oven for 8 minutes or until firm to touch and golden in color.

在预热的烤箱里烤8分钟,直到定型呈金黄色.

Having the oven preheated seems to make it easier to peel off the paper.

先预热烤箱似乎有助于揭开纸.

Lamp starting method in which lamp filaments are preheated to facilitate lamp ignition.

通过灯丝被预热使灯点燃的启动方式.

The cabinet air proofand the and exterior layer can be fully preheated by circular heating.

箱体结构封闭,采用环流加热,温度均匀,基板内外层均能受到充分预热,冲切不易分层.

The mixture is poured into the mould preheated to the same temperature.

将混合物注入已预热到同样温度的铸模内.

Bake in the preheated oven for 25 minutes.

把菠萝片轻轻铺在面糊上.

Bake for 15-20 minutes in preheated oven.

入预热的烤箱烘焙15-20分钟.

When assembling, bearing preheated and the oil temperature is less than 120 ℃.

装配时预热轴承,油温不允许超过120℃.