What should we notice if we do not use thermostatic heating cover for a long time
Constant temperature electric jacket is biological, genetic, environmental, biochemical laboratory, analysis room, education an essential tool for scientific research, choose heat preservation and heat insulation materials for filling, can quickly realize the temperature control, are widely used in the sample of baking, drying, and for other temperature test, with a large heating area, heating up fast, the halogen-light, uniform heating, safe and energy-saving. In order to ensure the stability of thermostatic heating sleeve, we need to pay special attention to the following points:
1. The thermostatic heating sleeve should have a good grounding.
2. * when used for the second time, white smoke and peculiar smell appear inside the set, and the color changes from white to brown and then to white again, which is a normal phenomenon. Since glass fiber contains oil and other compounds in the production process, it should be placed in a ventilated place, and can be used normally after disappearing for several minutes.
3. Over 3000ml electric heating sleeve has a squeak when using -- squeak is related to different furnace wire structure and thyristor voltage regulating pulse signal, which can be safely used.
4. When the liquid spills into the sleeve, please turn off the power quickly and put the electric heating sleeve in the ventilation place. It can only be used after it is dry, so as to avoid the risk of electric leakage or Heating plate is a kind of safe and reliable electric heating plate with circular or square shape, which is heated by electricity but has no electricity and no flame. Because the main use of heat conduction, so high thermal efficiency.
What should we pay attention to when making heating plate? Heating plate at present, it can be divided into thin shell type, cast plate type, tube element type and tube element cast plate type of these types of cases. First let's take a look at what to pay attention to when making thin shell electric heating plate.
It is under the sheet metal stamping forming shell, there is a spiral embedded within the heating wire, the metal shell when producers also is very simple, as long as careful, don't broke the shell to, its price will be lower, its surface are also prone to deformation, this is what we mentioned above, should be careful when doing. In addition, we will take a look at the casting plate heating plate production should pay attention to. Its plate is a metal casting piece, its strength will be greater, so its plate is not easy to deformation, and it is because of this reason, so now more use is this kind of heating plate.
Technical index of heating plate
(1) long life. It is required to be used safely for a long time under the condition of normal use and proper storage.
(2) high thermal efficiency, energy saving and low cost. The international trend is to increase the electric power of the electric heating plate to reduce the mass of the heat storage body, so as to achieve the purpose of increasing the power without increasing the electricity consumption. With high power and small heat storage body, the thermal inertia is small. Therefore, the heating speed is fast, cooking or heating speed is fast, and the thermal efficiency is high. The electric energy consumption of users is reduced instead. For the manufacturer, smaller heat storage means lower costs.
(3) the temperature is adjustable. The surface temperature of electric heating board should be able to meet the requirements of different operating temperatures.
(4) easy to clean and good abrasion resistance.electrical short circuit.
5. When not in use for a long time, please keep the electric heating cover in a dry and non-corrosive place.
6. Please do not use empty heat or dry heat.
7. If the environmental humidity is too high, there may be inductive electricity transmitted to the shell through the insulation layer. Please keep the grounding wire and pay attention to ventilation.
More information about thermostatic heating sets, welcome to continue to pay attention to the company!