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
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
Movable wheels: 4
Hinged single door (left hinge, right handle), with viewview window, lighting,
Window frame/door frame anti-condensation electric heating5.5. 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
Nickel-chromium alloy electric wire heater
Heating control method: non-contact pulse width modulation with equal period, SSR (solid state relay)
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
5.11. Power cord hole and drain hole
On the back of the cabinet
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