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碳钢电加热管

型号:未知

报价:面议

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今日出厂产品展示及部分报价

正常的

空调加热器-加热管-电热棒选购-定制

空调加热器-加热管-电热棒选购-定制

中使用的加热管一般是干烧加热管。而干烧加热管中使用最常见的就是翅片式电热管了。
The normal carbon steel electric heating tube is generally used in dry burning heating tube. And the dry burning heating tube used in the most common is the fin type electric heating tube.
翅片式电热管区别于常规的电热管的地方在于其带有散热片,散热片起到散热作用,使得加热管表面温度不高,这样使得加热管的寿命延长。最重要的一个组成部分那就是电热丝,电热丝是使得碳钢电加热管正常工作的最核心部分。没有了电热丝,碳钢电加热管也就失去了存在的价值。电热丝最重要的一个参数那就是阻值,阻值决定了电热管的功率。电热管的阻值是既定的,接不同的工作电压,
Fin type electric heating tube is different from the conventional electric heating tube place lies in its with radiating fins, heat sink to the cooling effect, so that the heating pipe surface temperature is not high, thus extending the life of the heating pipe. One of the most important part of the electric wire, electric wire is the core part of the normal work of the steel electric heating tube. No electric wire, carbon steel electric heating tube will lose the value of existence. One of the most important parameters of electric wire that is resistance, power resistor determines the electrothermal pipe. The resistance of the electric heating tube is fixed, the different work voltage,
出现不同电热管功率的效果,热效应也是如此。通常电阻越大,电阻丝的线径越小,电压固定的情况下,电阻丝通过的电流也就越大,当通过的电流超出电阻丝的负荷时容易发生断裂和损坏,因此电热管的电阻并不是越大越好,应该按照实际情况和保证正常使用选择合适的电阻丝。那么阻值如何确认呢?
The effect of different heating power, so is the thermal effect. Usually the more resistance, the resistance wire line size, voltage is fixed, the current through the resistance wire is bigger also, when the current exceeds the resistance wire load easily fractured and damaged, so the electric heating tube resistance is not better, should be in accordance with the actual situation and ensure the normal use select the appropriate resistance wire. So how to confirm the value?
1、首先确定的肯定是根据客户提供的额定电压与额定功率来确定出阻值。通过公式:电压*电压/功率=电阻。以此来判断,做好后的碳钢电加热管冷态电阻值。
1, first determine the affirmation is to provide customers with the power of rated voltage and to determine the resistance. Through the formula: voltage * voltage / power = resistance. In order to determine, after doing a good job of carbon electric heating tube cold resistance.
2、最后也要注意的是电热丝的表面负荷是不可超标的,一般不可超过1.5w/cm²。
2, and finally to note is the surface load electric wire can not exceed the standard, generally not more than 1.5w/cm ².
从以上可以看出,我们在选择碳钢电热管阻值生产的时候,主要依据客户提供的额定电压与额定功率,同时,我们也要考虑电阻丝的表面负荷的承受能力。再次从加热管的形状上来看,一般用到最多的几种就是翅片式加热棒、U型翅片式电热管、烤箱用翅片加热管,从而保障电热管的使用寿命。
As can be seen from the above, we in the choice of carbon steel electric heating tube when the resistance production, mainly on the basis of customer supplied power, rated voltage and at the same time, we also need to consider the surface load resistance wire capacity. Tube from the heating again on the shape of view, several of the most commonly used is the finned heating rods, U fin type electric heating tube, oven with fin heating pipe, thereby ensuring the service life of the electrothermal pipe.

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