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pi heating film heating temperature
Release time:
2021-06-08
Yiwu Leifeng Electronic Technology Co., Ltd.PI heating filmThe highest temperature mold heating tube (also known as a single-ended heating tube) is a type of electric heating tube. PI heating films are widely used in plastic machinery heating systems, pharmaceutical production lines, chemical equipment, etc. Different industries need different mold heating tubes. So how to choose the appropriate mold PI heating film for use in their equipment?
UsingPI heating filmheating method, the PI heating film is adhered to the square battery cell, and the target heating time is 1 hour. Considering that the battery pack will dissipate some heat during charging, the heating power is calculated as 14w; the voltage of the electric heating film is 1.8V.. The battery pack is designed as 2P90S, 180 battery cells, and 180 heating plates. The heating plates are connected in series.
High-power PI heating film: Another example is applications where the initial temperature is very low (e.g., -50℃), which require heating to +150℃. This requires a high-power-density PI heating film. Similarly, there may be an application that requires rapid heating and then shutdown. In these cases, the PI heating film may require high power/heat output. But the heating film does not need to exceed 150°c, in this case, as long as the heat can be transferred from the PI heating film before the PI heating film itself becomes too hot to maintain structural integrity, it will work well.
MoldPI heating filmCommon product types; single-head electric heating tubes can be specifically divided into: Micro-mold heating tubes: Direct φ 2.2 ~ φ 5.9mm. Standard mold PI heating film: Diameter φ 6 ~ φ 25 mm. Large mold heating tubes: Direct φ 25 ~ φ 100mm.
Flame retardancy. The maximum temperature of the PI heating film is also a basic requirement for vehicle materials, especially electric vehicles, generally requiring V0 level.
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