High and low temperature explosion-proof box for battery testing

The high and low temperature explosion-proof box for battery testing is also called constant temperature and humidity testing machine, programmable constant temperature and humidity testing machine, high and Low-temperature alternating testing machine for moist heat. The machine mainly provides test environments and test conditions, such as constant humidity and heat, complex high and low temperature changes, etc., for industrial materials, electronic components, electrical finished products or semi-finished products into the research and development, production and inspection links.

High and low temperature explosion-proof box for battery testing Specifications:

1. Product Name

Programmable high and low temperature test chamber

LQ-GD -80ABCD (depending on size and temperature range)

2. Example description

This constant temperature and humidity chamber is suitable for:

Electrical, electronic, electrical products, components, components and their materials are stored high and low temperature environments

, test of adaptability during transport and use

4.10. Meets testing standard

Default

GB/T5170.2-2008 Environmental test for electrical and electronic products equipment inspection method temperature tester.

GB/T 5170.5-2008 Environmental testing equipment for electrical and electronic products test methods wet heat testing equipment.

GB/T2423.1-2008 Basic Environmental Test Procedures for Electrical and Electronic Products Test A: Low Temperature Test Method.

GB/T2423.2-2008 Basic Environmental Test Procedures for Electrical and Electronic Products Test B:High Temperature Test Procedure.

GB/T 2423.3-2008 Basic Environmental Test Methods for Electrical and Electronic Products Test Ca: Constant Damp Heat Test Method.

GB/T 2423.4-2008 Environmental testing for electric and electronic products - Part 2: Test method Test Db: Alternating damp heat (12h+12h cycle) .

GB/T 2423.22-2002 Basic environmental test methods for electrical and electronic products Test N Temperature change test method.

GB/T10592-2008 Technical conditions for high and low temperature test chambers.

GB/T 10589-2008 Technical conditions for cryogenic test chambers.

GB/T 10586-2006 Technical Conditions for Damp Heat Test Chamber.

MIL-STD810D Method 502.2 American Standard.

GJB 150.9-1986 Environmental test methods for equipment Damp heat test.

IEC 68-2-1-1990 Chinese name: Basic environmental test methods Part 2: Section 1. Test Test A: Low temperature test .

EC68-2-14_Test method N_Temperature change.

GB/T 2423.34-2012 Environmental Test

Part 2: Test Procedures Test ZAD: Temperature and Humidity Combo Test.

5. Structural Features

5.1. Thermal insulation housing

Outer wall material: double-sided galvanized sheet steel, sprayed surface treatment

Inner wall material : SUS304 stainless steel plate

Box insulation material: hard quality polyurethane foam + glass fiber

Door insulation: fiberglass

5.2 Air conditioning duct

Centrifugal fan: 2

Heater, evaporator (moist heat type and dehumidifier), water supply and drain connection, dry bulb temperature sensor

Damp heat type also has: humidifier, dry burn preventer, wet bulb temperature sensor, wet bulb sink

5.3. Standard configuration of the programmable constant temperature and humidity box

Observation window: 1 piece transparent electrothermal tempered hollow glass W290mm×H360mm (on the door) including the light-shielding area

Lead hole: 1 φ50mm (located on the right side of the box)

Proframe: 2-layer sample frame made of stainless steel, load capacity (uniform distribution): 20kg/layer

Lighting: 11W/AC220V1

Movable wheels: 4

5.4 Door

Hinged single door (left hinge, right handle), with viewview window, lighting,

Window frame/door frame anti-condensation electric heating

5.5. Control panel

Korean color touchscreen controller, over-temperature protection setter, power button

5.6. Technical room

Cooling unit, water pan, drain hole

Condenser fan (air-cooled type only)

Condenser air inlet filter (only airgchilled type) < /p>

5.7. Control cabinet power distribution

Distributor, exhaust fan

5.8 Heating

Nickel-chromium alloy electric wire heater

Heating control method: non-contact pulse width modulation with equal period, SSR (solid state relay)

5.9. Humidifier

Flat groove humidification method

Stainless steel humidifier or nickel-chromium humidifier tube

Heater control method: non-contact pulse width modulation with equal period, SSR (Solid State Relay)

Water Level Control Device, Humidifier Drying Device

5.10. waterwayWater supply system for humidification

5.11. Power cord hole and drain hole

On the back of the cabinet