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电加热器的工作原理揭晓
发表:admin 来源:本站更新 点击:440 更新时间:2020-2-21

电加热器的任务原理:

电加热器是一种耗费电能转换为热能,来对需加热物料停止加热。在任务中高温流体介质经过管道在压力作用下进入其输出口,沿着电加热容器外部特定换热流道,运用流体热力学原理设计的途径,带走电热元件任务中所发生的低温热能量,使被加热介质温度降低,电加热器出口失掉工艺要求的低温介质。

下面万森电器设备为大家介绍下电加热器的8个功用特点:

1、体积小、功率大:加热器次要采用集束式管状电热元件。

2、热呼应快、控温精度高,综合热效率高。

3、加热温度高:加热器设计zui高任务温度可达850℃。

4、介质出口温度平均,控温精度高。

5、使用范围广、顺应性强: 该加热器可适用于防爆或普通场所,防爆等级可达dⅡB级和C级,耐压可达20MPa。

6、寿命长、牢靠性高:该加热器采用特殊电热资料制造,设计外表功率负荷低,并采用多重维护,使电加热器平安性和寿命大大添加。

7、可全自动化控制: 依据要求经过加热器电路设计,可方便完成出口温度、流量、压力等参数自动控制,并可与机算机联网。

8、节能效果明显,电能发生的热量简直99.99%传给加热介质。

以上就是杭州万森电器设备有限公司给大家介绍的相关内容,希望对大家有所帮助。
Task principle of electric heater:


Electric heater is a kind of energy consumption converted into heat energy to stop heating materials to be heated. In the task, the high-temperature fluid medium enters its output port under the pressure of the pipeline, along the specific heat exchange channel outside the electric heating vessel, and takes away the low-temperature heat energy occurred in the task of the electric heating element by using the method designed by the principle of fluid thermodynamics, so as to reduce the temperature of the heated medium and lose the low-temperature medium required by the process at the outlet of the electric heater.


The following Wansen electrical equipment introduces 8 functional features of the electric heater:


1. Small volume and large power: the heater mainly adopts bundle type tubular electric heating element.


2、 It has the advantages of fast thermal response, high precision of temperature control and high comprehensive thermal efficiency.


3. High heating temperature: high task temperature of heater design Zui can reach 850 ℃.


4. The medium outlet temperature is average and the temperature control accuracy is high.


5. Wide range of application and strong compliance: the heater can be used in explosion-proof or ordinary places, with explosion-proof grade up to D Ⅱ B and C, and pressure resistance up to 20MPa.


6. Long service life and high reliability: the heater is made of special electric heating materials, designed with low external power load and multiple maintenance, which greatly increases the safety and service life of the electric heater.


7. Fully automatic control: through the heater circuit design according to the requirements, it is convenient to complete the automatic control of outlet temperature, flow, pressure and other parameters, and can be networked with computer.


8. The energy-saving effect is obvious. 99.99% of the heat generated by electric energy is transmitted to the heating medium.


The above is what Hangzhou Wansen Electrical Equipment Co., Ltd. introduced to you, hoping to help you.