Lithium battery high and low temperature testing box

Lithium battery high and low temperature testing boxIt is a commonly used environmental reliability testing instrument in the quality laboratory and R&D department of the lithium battery industry. It is mainly used to test the environmental adaptability of lithium batteries, including high temperature, low temperature, high and low temperature cycle alternating test, wet heat aging test, etc.

Lithium battery high and low temperature testing boxSpecifications and Parameters (Unit: mm): (W × H × D)
Model: KW-GD-80 Internal dimensions: 400 × 500 × 400 Outer box dimensions: 650 × 1500 × 970
Model: KW-GD-100 Internal dimensions: 500 × 500 × 400 Outer box dimensions: 750 × 1500 × 970
Model: KW-GD-150 Internal dimensions: 500 × 600 × 500 Outer box dimensions: 750 × 1600 × 1070
Model: KW-GD-225 Internal dimensions: 500 × 750 × 600 Outer box dimensions: 1070 × 1610 × 1170
Model: KW-GD-408 Internal dimensions: 600 × 850 × 800 Outer box dimensions: 1170 × 1710 × 1280
Model: KW-GD-800 Internal dimensions: 1000 × 1000 × 800 Outer box dimensions: 1550 × 1850 × 1300
Model: KW-GD-1000 Internal dimensions: 1000 × 1000 × 1000 Outer box dimensions: 1550 × 1850 × 1500
容积： 80L； 100L； 150L； 225L； 408L； 800L； 1000L

Manufacturer Kewen's testing standards:
GB/T 2423.1-2008 Test A "Low Temperature Test Method"
GB/T 2423.2-2008 Test B "High temperature test method"
GB/T 2423.3-2006 Test C "Constant Damp Heat Method"
GB/T 10586-2006 "Technical Conditions for Damp Heat Test Chamber"
Designed and manufactured according to national standards, various high and low temperature humid and hot environment tests can be conducted.

Structural characteristics of the inner and outer boxes of the lithium battery high and low temperature test chamber:
1. The high and low temperature test box body is processed and formed by CNC machine tools, with a beautiful and elegant appearance, and adopts non reactive handles for easy operation.
2. The inner box adopts imported high-grade stainless steel (SUS304) mirror panel, and the outer box adopts (SUS304) brushed stainless steel plate or high-quality cold-rolled steel plate spray painted, which increases the appearance texture and cleanliness.
3. Equipped with a large observation window and lighting fixtures to keep the inside of the box bright, and using tempered glass embedded in the heating body, the condition inside the box can be observed clearly at any time.
4. There is a 50mm diameter test hole on the left side of the box, which can be used for external testing power or signal lines.
5. The insulation material adopts high-density glass fiber cotton with a thickness of 80-100mm. A double-layer high tensile sealing strip that is resistant to high and low temperatures is used between the door and the box to ensure the sealing of the testing area.
6. Equipped with an independent temperature limit alarm system, exceeding the limit temperature and automatically interrupting operation ensures safe testing without accidents.

Equipment characteristics:

Equipment enclosure: Outer enclosure material: (SUS # 304) stainless steel; Inner box material: (SUS # 304) stainless steel.

Observation window: Install a rectangular multi-layer insulated glass observation window (310 × 420mm) with lighting installed on it.

Thermal insulation material: polyurethane foam is used to connect the inner box and outer shell into a whole through high-temperature and high-pressure foaming agent.

High and low temperature test chamber operating environment: (When unloaded, the machine's air-cooled room temperature is at room temperature of 25 ℃, or the water-cooled water temperature is at 25 ℃)

Refrigeration system: adopting a binary refrigeration system, with good efficiency and energy saving:

Compressor: French fully enclosed high-efficiency provincial refrigeration compressor (Taikang, France).

Controller: Adopting the self-developed KW-890 programmable touch LCD Chinese dialogue display by Kewen, the microcomputer integrated controller is simple and easy to learn.

Air conditioning system: Air conditioning method: Forced ventilation internal balance temperature control method (BTC). This method refers to the control system controlling the output of the heater based on the set temperature point through PID automatic calculation output under continuous operation of the refrigeration system, ultimately achieving a dynamic balance.

Dongguan Kewen Testing Equipment Co., Ltd. specializes in the production and sales of Kewen testing equipment - focusing on customized reliability and environmental testing equipment, using full laser cutting technology and a stability coefficient of 0.2 for lithium battery high and low temperature testing boxes. Kewen specializes in producing high-quality testing equipment.