电加热器使用原则与功能特点 | |
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下面万森电器给大家介绍下电加热器使用原则与功能特点 电加热器外部元件在运用进程中,所要遵照的几个准绳: 1、首先要充沛的理解电加热器的运用温度要求,选择适宜的风道式电加热器设备。普通来说,功率越大,加热越快,升温的工夫也就越短,反之亦然。 空气风道加热器 电加热器功用特点: 1、体积小、功率大:加热器次要采用集束式管状电热元件。
The following wansen electric heater to introduce the use of principles and functional characteristics
In the process of using the external components of the electric heater, several standards should be followed:
1. First of all, it is necessary to fully understand the operating temperature requirements of the electric heater and select the appropriate air duct type electric heater equipment. In general, the higher the power, the faster the heating, the shorter the heating time, and vice versa. 2. The electric heater is strictly prohibited from dry burning, especially invasive electric heating elements, which are made of stainless steel. 3, choose the appropriate power of the electrical heating tube, in the premise of ensuring that the invalid operating temperature should pay attention to the power load performance. 4. Fully understand the application environment of electric heating tube, medium conduction or infrared radiation. 5. Fully understand the connection mode of electric heater, usually star connection method and three-star connection method, single electric heating tube can be connected to 220v or 380v, and multiple electric heating tubes can be connected to 380v indirectly.
Air duct heater
Functions and features of electric heater:
1. Small volume and large power: the heater adopts cluster tubular heating element. 2. Fast heat response, high temperature control accuracy and high comprehensive thermal efficiency. 3, high heating temperature: heater design zui high task temperature up to 850℃. 4, medium outlet temperature average, high temperature control accuracy. 5, wide using range, strong adaptability, the heater can be applied to blast or ordinary place, explosion-proof grade of d Ⅱ class B and class C, pressure of 20 mpa. 6. Long service life and high reliability: the heater is manufactured with special electric heating data, designed with low power load on the outside, and adopted multiple maintenance, so that the safety and service life of the heater are greatly added. 7, can be fully automated control: according to the requirements of the heater circuit design, can be convenient to complete the exit temperature, flow, pressure and other parameters of automatic control, and can be connected with the computer network. 8, energy saving effect is obvious, the heat generated by electrical energy is 99.99% to the heating medium. |