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模具加热棒如何选购

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模具加热棒如何选购

加热器

模具加热棒如何选购

在工业加热设备使用钢质加热呈现出一头出线的单头加热管,称之为模具加热管,在中国电热行业,
In industrial heating equipment using the steel heating showing a lead single head heating tube, called a mold heating tube, electric industry in china,
称谓的型号:M3;在国外称为弹筒式加热器。在选择采购时要根据设备所使用的特征进行挑选,常规的模具单头加热管的有带螺纹单端电热管、L型单端电热管、单头加热管等几个样式,常见的类型有内接高温线式、外接高温线式、出引出棒外接高温线、直接出引出棒式这几个类型。因此选择时需要根据实际所使用的环境和设备进行选择。
The title of model: M3; abroad as a cartridge heater. In the choice of procurement to selected according to the characteristics of the use of equipment, conventional Die single head heating tube with thread single end electric heating tube, L type single end electrothermal tube, single head heating tube and so on several styles, common types are inscribed high temperature wire type, external temperature line, a lead out rod outer the high temperature line, directly leads to the several types of stick. So choose according to the actual need by the use of the environment and equipment selection.
在模具单头加热管的设计过程当中需要了解是设计为单向接线还是双向接线或者多种形式,材质的选择也很重要是用有缝管还是无缝管或者不锈钢管等,需要对加热设备有个清楚的判断。
In the design process of the injection mould for single head heating tube, need to know is designed for one-way or two-way connection or connection of various forms, the choice of materials is also very important is seamed tube or seamless pipe or stainless steel tube, need to have a clear judgement on heating equipment.
综合分析模具加热管不同的型号但是设计上的用材和性能都是有着共同点。模具单头电热管的性能要求如下:
Comprehensive analysis of mold heating tube of different models but timber and performance design are common. Die single head electric heat pipe performance requirements are as follows:
1、升温时间。在试验电压下,元件从环境温度升至试验温度时间应不大于15分钟。
1, the heating up time. In the test voltage, components from the environment temperature to test time temperature should not exceed 15 minutes.
2、额定功率偏差。在充分发热的条件下,元件的额定功率的偏差应不超过下列规定的范围。
2, rated power deviation. In the full range of heating conditions, components of the power rating of deviation should be no more than the prescribed.
3、绝缘电阻。出厂检验时冷态绝缘电阻应不小于50兆欧姆。
3, insulation resistance. The factory inspection of cold insulation resistance should not be less than 50000000000000 ohm.
4、绝缘耐压强度。元件应在规定的试验条件和试验电压下保持1分钟,而无闪络和击穿现象。
4, the insulation strength. Components should be in under the test conditions and test voltage for 1 minutes, but no flashover and breakdown phenomena.

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