Requirements for installation environment of ceramic heating board in laboratory
Electrothermal board and no clear classification at present, common in the market of electric heating plate has a stainless steel electric heating plate, ceramic electric heating plate, silicone rubber, electric heating plate, carbon crystal heating plate and carbon fiber electric heating board, etc., the main difference is the different in the outer shell material or different inner heating materials, such as stainless steel electrothermal board and ceramic electric heating plate belongs to the shell material is different, the rest of the several for fever materials are different.
Ceramic electrothermal plate in laboratory is made of electrothermal alloy wire as heating material, mica soft plate as insulation material, and covered with thermal conductivity plate of stainless steel and other materials. Its working principle is very simple, which is the basic electrothermal effect. When the electric heating plate works, the electric current passes through the electrothermal alloy wire, which will generate heat, convert electric energy into heat energy, and conduct it to the outer shell. The electric heating plate is designed with insulation material to ensure that the current of the electric heating wire will not cause safety hazards to the user.
Ceramic electric heating plates in the laboratory are mostly designed in the shape of flat and thin plates, with simple structure and uniform heat dissipation, which is easy to install and use. Electric heating plate is made of stainless steel, ceramics and other material as the outer shell, electricity thermal bonding wire was closed in the interior of the electric heating plate, so as the enclosed heating, heating the halogen-light, no peculiar smell, security is good, suitable for all kinds of working conditions, laboratory, ceramic electric heating plate is numerous, the advantages of therefore has a widespread application in the production and living, from the common ground heating, electric heating water bottle, environment temperature to keep to the laboratory experiment, involve the use of electric heating plate. At present, electric heating plate has been widely used in industry, agriculture, civil, national defense, science and technology, medical and health and other fields.
Users should pay attention to the following points in the process of installing ceramic heating plates in the laboratory:
1. Ceramic heating plates in the laboratory shall be used at the specified voltage, and the contact surface at the installed position shall be flat and free from concavity.
2. During installation, check whether the installation position is consistent with the specification of heating element and whether the operating voltage is consistent, and then check whether the internal six-pin bolts, wiring seat bolts and wiring bolts are locked, so as to avoid the impact of thermal expansion and cold contraction on the product life.
3. The ceramic electric heating board in the laboratory should be placed in a dry place to avoid water immersion to affect its insulation performance.