Product Usage:
The high-temperature test chamber can be used to assess and determine the adaptability of electrical, electronic products or materials to storage and use under temperature cycling changes and high-temperature aging environmental conditions on the product surface. The equipment adopts forced air circulation to maintain the uniformity of temperature in the studio. To limit the impact of radiation, the temperature difference between each part of the inner wall of the equipment and the temperature specified in the test shall not exceed 8%, and the test sample shall not be directly radiated by the heating and cooling elements inside the equipment. Programmable high temperature test chamber | Muffle furnace temperature controller direct sales manufacturer
Structural features:
1. The material of the chamber body is high-quality stainless steel plate for the inner tank (to prevent rusting of the inner wall under long-term operation, thickness: 2.0mm), and the outer tank is treated with high-quality stainless steel plate wire drawing. Using advanced domestic processing equipment for shaping, the color matching is coordinated, and the lines are smooth and natural.
2. It is equipped with an independent temperature limit alarm system, which automatically interrupts when the temperature limit is exceeded, ensuring the safe operation of the experiment without accidents.
3. The inner liner is made of stainless steel plate and designed to be a sealed space for placing samples for high-temperature testing during operation. It can constantly control the temperature difference of ± 2% and the temperature fluctuation of ± 1 ℃ during testing.
4. The indoor accessories are all made of stainless steel profiles, with reasonable design and durability. On the premise of complying with national standards and ensuring stable performance in all aspects, the equipment is more practical and easy to control. Moreover, it has the characteristics of easy installation, simple operation, and basically *.
5. Insulation material: high-density ultra-fine glass fiber cotton, insulation thickness of 120mm, so that indoor temperature will not be transmitted to the outside of the equipment, ensuring a balanced and stable temperature in the laboratory.
6. Set up a transparent window at a reasonable position in the room to observe changes in the indoor sample. The observation window adopts multi-layer insulated tempered glass with a size of 320 × 220mm.
7. A self-priming high tensile sealing strip with high temperature resistance is used between the door and the box of the high temperature test chamber to ensure the sealing of the testing area. And use non reactive door handles.
8. The circulation system adopts a long axis fan motor and a stainless steel multi blade impeller that is resistant to high and low temperatures to achieve forced convection vertical circulation, ensuring uniform and stable temperature inside the experimental chamber.
9. Equipped with lead holes for external testing of power or signal lines (the aperture or number of holes can be customized according to customer requirements).
10. The studio is equipped with equidistant stainless steel movable partitions, supported by angle steel angles.
11. The high-temperature test chamber is equipped with a unique air duct, which serves as the main body for temperature regulation and circulation of the test chamber. It is made of high-quality stainless steel profiles cut by argon arc welding. The heating system, temperature circulation fan, and temperature inlet and outlet of the high-temperature test chamber are all installed in the air duct.
12. Add four movable wheels at the bottom of the high-temperature test chamber, two of which have self-locking function.
Electrical control operation system:
1. The temperature control instrument adopts fully imported (Fuji from Japan, TIME from South Korea) high-precision digital PID microcomputer control instrument, with high control accuracy and good stability, effectively ensuring the fluctuation range of temperature and test operation.
2. Temperature sensor: PT100 platinum resistor.
3. Heater: finned heat dissipation tube shaped stainless steel electric heater.
4. Temperature control adopts P I . D +S . S . R, Coordinated control of the system on the same channel can improve the stability and lifespan of control components and interface usage.
5. Touch sensitive settings, digital and direct display.
6. Has P The function of I. D automatic calculation can reduce the inconvenience caused by manual setting.
7. In operation or setting, if a fault occurs, the heating power will be automatically cut off.
4、 Security protection:
1. Overall equipment overheating;
2. Overall equipment phase loss/reverse phase;
3. Overall equipment timing;
4. Fan overheating protection;
5. Other protections include leakage, operation indication, sound and light alarm, and automatic power cut-off after alarm.
1. Outer box material: All are processed and formed using high-quality (t=1.2mm) A3 steel plate CNC machine tools, and the surface of the outer shell is sprayed with plastic for a smoother and more beautiful appearance.
2. Inner box material: Made of imported high-quality stainless steel (SUS304).
3. Insulation material: rigid polyurethane foam+glass fiber.
4. Door insulation material: fiberglass cotton.