Two door cold and hot shock test chamber

Two door cold and hot shock test chamberThe system structure is divided into two parts: high temperature tank and low temperature tank. The sample is placed in the basket, and the temperature in the high or low temperature zone during impact is driven up and down by a high-pressure cylinder to lift the basket for temperature impact, thereby achieving the purpose of drastic temperature changes. The test product is dynamic.
This temperature shock test is suitable for assessing the ability of complete machine products, components, parts, materials, etc. to withstand rapid temperature changes. It is used to evaluate the chemical changes or physical damage caused by thermal expansion and contraction of the test sample in the shortest possible time, and can understand the impact of temperature changes on the test sample one or multiple times in a row. The main parameters that affect the temperature change test are the high and low temperature values within the temperature change range, the holding time of the test sample at high and low temperatures, and the number of cycles of the test. The thermal shock box is electronic, LED， Testing equipment for materials industries such as metal, plastic, rubber, coatings, paints, electronics, etc.

The second compartment cold and hot shock test chamberPerformance Specifications

A: Model: GT-TC-80Z

B: Performance: Refers to the water-cooled type at room temperature of 25 ℃, when unloaded

1. Temperature range of the test chamber: -40 ℃ to 150 ℃

2. High temperature tank temperature setting range:+60 ℃ to+170 ℃

Heating time of high temperature tank:RT (room temperature)~+170 ℃ takes about 50 minutes (at room temperature of+10~+30 ℃)

3. Low temperature tank temperature setting range: -55 ℃ to -10 ℃

Cooling time of low-temperature tank：RT (room temperature)~-55 ℃ takes about 75 minutes (when the room temperature is+10~+30 ℃)

4. Temperature fluctuation: ± 1.0 ℃

5. Temperature uniformity: ± 2.0 ℃

6. Impact recovery time: approximately 5 minutes from -40 ℃ to+150 ℃

※ The constant temperature time for high and low temperature impact is at least 30 minutes each. ※

1.Usage environment

1.1.surrounding environment:

1)Allowable temperature range:0℃～＋30℃.

2)Performance guarantee scope:＋5℃～＋25℃.

3)No other items can be placed within 60CM around the instrument

Two door cold and hot shock test chamberMaintenance purpose
Extend the service life of the test chamber;
Ensure the accuracy and reliability of experimental data;
Reduce equipment failures and lower maintenance costs.

Maintenance content
Cleaning: Regularly clean the inner and outer surfaces of the thermal shock test chamber to keep the equipment clean;
Inspection: Regularly check the operating status of each component of the equipment, and promptly address any issues found;
Lubrication: Regularly lubricate the moving parts of the equipment to reduce wear and tear;
Electrical system: Check the connection wires, sockets, etc. of the electrical system to ensure electrical safety;
Refrigeration system: Check the compressor, condenser, evaporator, etc. of the refrigeration system to ensure the cooling effect;
Heating system: Check the heating elements, temperature controller, etc. of the heating system to ensure the heating effect;
Control system: Check the operating status of the control system to ensure accurate and reliable control.

Maintenance methods
Cleaning:
(1) Wipe the inner and outer surfaces of the equipment with a soft cloth to avoid scratching the equipment with hard objects;
(2) When cleaning equipment, the power should be turned off first to ensure safety;
(3) During the cleaning process, be careful not to splash water onto electrical components to avoid short circuits or damage.

Check:
(1) Check if the door seal of the equipment is intact, and replace it promptly if it is damaged;
(2) Check if the wheels of the equipment are secure, and tighten them promptly if they are loose;
(3) Check whether the electrical connection wires of the equipment are damaged, and replace them in a timely manner if they are damaged;
(4) Check for any leaks in the refrigeration and heating systems of the equipment, and promptly address any leaks.
Lubrication:
(1) Select the appropriate lubricating oil according to the equipment manual;
(2) Use a specialized oil gun to lubricate the moving parts of the equipment;
(3) During the lubrication process, be careful not to splash lubricating oil onto electrical components.
Electrical system:
(1) Regularly inspect the connection wires, sockets, etc. of the electrical system to ensure electrical safety;
(2) Regularly check whether the grounding wire of the equipment is secure, and tighten it promptly if it is loose;
(3) Regularly check whether the electrical components of the equipment are damaged, and replace them in a timely manner if they are damaged.
Refrigeration system:
(1) Regularly inspect the compressor, condenser, evaporator, etc. of the refrigeration system to ensure the cooling effect;
(2) Regularly check whether the refrigerant in the refrigeration system is sufficient, and add it in a timely manner if it is insufficient;
(3) Regularly check whether the filter of the refrigeration system is clogged, and if it is clogged, it should be cleaned in a timely manner.
Heating system:
(1) Regularly inspect the heating elements, temperature controllers, etc. of the heating system to ensure heating effectiveness;
(2) Regularly check whether the thermocouple of the heating system is damaged, and replace it in a timely manner if it is damaged;
(3) Regularly check whether there is carbon deposition in the heating elements of the heating system, and if there is carbon deposition, it should be cleaned in a timely manner.
Control system:
(1) Regularly check the operation status of the control system to ensure accurate and reliable control;
(2) Regularly check whether the controller, display, etc. of the control system are damaged, and replace them in a timely manner if they are damaged;
(3) Regularly check whether the program of the control system is correct, and adjust it in a timely manner if it is not correct.

Maintenance cycle
Cleaning: before and after each experiment;
Inspection: once a month;
Lubrication: once every six months;
Electrical system, refrigeration system, heating system, control system: once a year.

Precautions
During the maintenance process, the requirements of the equipment manual should be followed to avoid misoperation;
During the maintenance process, attention should be paid to safety to avoid accidents such as electric shock and burns;
During the maintenance process, specialized tools and accessories should be used to avoid damage to the equipment;
After maintenance, a comprehensive inspection of the equipment should be conducted to ensure its normal operation.