Page 64 - 九控电气科技有限公司

▁ 真空压力浇注 /vacuum pressure casting

◆ 高压采用薄绝缘的浇注结构，在真空状态下 (3-5mbar) 用环氧树脂混合填料浇注而成。浇注过程严格控制烘焙、预热、浇注、保真空、
卸压、凝胶、脱模、固化等工艺过程控制的温度、真空度，杜绝浇注后绕组出现气泡、开裂等各种缺陷。
◆ 浇注的树脂混合料可完全浸透到线圈的各个间隙中，杜绝空隙的存在，有效的抑制局部放电现象产生，局部放电量不超过 10pC。
The high pressure USES thin insulation pouring structure, in the vacuum state (3-5mbar) with epoxy resin mixed filler pouring. The pouring
process strictly controls the temperature and vacuum degree controlled by baking, preheating, pouring, vacuum protection, pressure relief, gel,
mold release, curing and other processes, so as to prevent bubbles, cracks and other defects of windings after pouring.
The pouring resin mixture can be fully soaked into the various gaps of the coil, eliminate the existence of the gap, effectively inhibit the local
discharge phenomenon, the local discharge does not exceed 10pC.

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