Price of domestic constant temperature and humidity test chamber

Domestic constant temperature and humidity test chamber price:This device is widely used in industries such as electronics, military, plastics, hardware, and chemical. For example, virtual climate environment testing for electronic components, automotive parts, laptops, and other products. It can simulate testing conditions in different environments such as high temperature and high humidity/high temperature and low humidity/low temperature and high humidity/low temperature and low humidity/high temperature/low temperature, and is equipped with high-precision programming control and fixed-point control systems that are easy to operate and learn, providing excellent testing performance.

1、 Equipment features:

1. Stability: The equipment is designed to maintain the stability of the test conditions to ensure the reliability and repeatability of the experimental results;

2. Simulated environment: capable of simulating various environmental conditions to help evaluate the performance of products under these conditions;

3. Adjustable parameters: Users can usually adjust temperature and humidity parameters according to experimental needs to simulate testing scenarios under different environmental conditions;

4. Wide applicability: This type of equipment can be used to test various materials, products, and devices, covering multiple fields such as electronics, healthcare, food, materials science, etc;

5. Safety features: The device may include safety features such as temperature and humidity over limit alarm, automatic power-off, etc. to ensure the safety of operators and test samples;

6. Programmable control: usually equipped with a programmable control system that can preset and execute multiple temperature and humidity stages to simulate changes under actual usage conditions;

7. Data recording and monitoring: With real-time monitoring and data recording functions, users can understand the experimental conditions at any time and record experimental data for analysis and reporting;

8. Accurate temperature and humidity control: able to provide precise temperature and humidity control, ensuring that these two parameters can be maintained within the predetermined range during the test process;

9. Multifunctionality: It usually has multiple functions, such as constant temperature test, constant humidity test, constant temperature and humidity test, salt spray test, etc., to adapt to different types of testing needs.

2、 Box material:

1. The position of the sample rack can be adjusted up and down as needed;

2. The left side of the box is equipped with a test lead hole;

3. Water supply system: equipped with automatic water replenishment function and standard water tank;

4. Using high-quality door magnetic seals and insulation materials to improve the overall performance of the machine;

5. The inner box material uses SUS304B board, which has the characteristics of acid resistance, corrosion resistance, and easy cleaning;

6. Having a reasonable air duct circulation system to achieve high uniformity of temperature and humidity inside the box;

7. The box door is equipped with a large viewing angle insulated vacuum tempered glass, making it easy for users to inspect the sample testing process;

3、 Control system:

1. The temperature and humidity display control instrument adopts a touch screen instrument;

2. The controller operation interface is available in both Chinese and English, and the real-time operation curve can be displayed on the screen;

3. It has a capacity of 100 programs, 100 segments per group, and 999 steps per segment that can be cycled. The set time for each segment is 99 hours and 59 minutes;

4. If an error occurs, a warning alert will be provided;

5. The refrigeration unit adopts the original French "Taikang" fully enclosed compressor.

4、 Refrigeration system:

1. Fully enclosed compressor: Taikang brand from France;

2. Refrigerant: DuPont R-404A non fluorinated environmentally friendly refrigerant from the United States;

3. Condenser: fin type with heat dissipation motor;

4. Evaporator: finned heat exchanger;

5. Danfoss filters;

6. Castor solenoid valve.

5、 Air conditioning/heating system:

1. Air conditioning method: forced internal circulation ventilation, adjustable air guide plate design, balanced temperature and humidity control to ensure uniform temperature field in the test chamber;

2. Air circulation device: The air circulation device is equipped with a specially designed stainless steel long shaft motor and stainless steel multi wing centrifugal fan blades, effectively ensuring the reasonable circulation of the built-in air duct in the test chamber;

3. Air heating method: Nickel chromium alloy electric wire heater Control method: PID control method, using non-contact equal period pulse width modulation SSR.

6、 Humidification/dehumidification and supply water system:

1. Humidification method: External electric heating humidification method, stainless steel armored electric heater;

2. Humidifier control method: PID control method, using non-contact equal period pulse width SSR water level control device, and the heater anti dry burning device has a water shortage alarm indicator;

3. System water supply: Built in water tank, supplied to the system through a circulating pump, can be connected to an external water source, and has a water shortage alarm indicator;

4. Water tank drainage: When the water tank of the test chamber needs to be cleaned or not used for a long time, the water in the tank can be drained through the hand valve installed at the back of the box;

5. Internal drainage: There is a drainage outlet behind the test, which can be connected to a pipe to discharge into the sewer pipe;

6. Dehumidification method: Mechanical refrigeration dehumidifies the surface of the light pipe and adjusts it through an evaporation pressure regulator to avoid frosting on the evaporator.

7、 Compliant with standards:

1. GJB 150.3-1986 High temperature test;

2. GB/T 2423.1-2008 Test A: Low temperature test method;

3. GB/T 2423.2-2008 Test B: High temperature test method;

4. GJB 150.4-1986 Low temperature test IEC68-2-1 Test A: Cold;

5. IEC68-2-2 Test B: Dry Heat GB 11158 "Technical Conditions for High Temperature Test Chambers";

6. GB/T 2423.2 "Basic Environmental Testing Procedures for Electrical and Electronic Products - Test B: High Temperature Test Method".

VIPrice of domestic constant temperature and humidity test chamberProtector:

1. Overcurrent protection switch;

2. Compressor and motor overload protection switch;

3. Overtemperature protection switch;

4. Automatic water shortage protection switch;

5. Control circuit fuse.