KJ-2091 High&Low Temperature and Humidity Thermal Aging Test Chamber

Core Applications

This product simulates the performance of adhesive materials, protective films, OCA (Optical Coating Agency), release films, conductive adhesives, and other similar materials under various environmental test conditions, including high-temperature high-humidity, high-temperature low-humidity, and low-temperature low-humidity environments. It is suitable for evaluating the heat resistance, dry resistance, moisture resistance, and cold resistance of materials, thereby determining their aging resistance and performance under special environmental conditions.

KJ-2091 High&Low Temperature and Humidity Thermal Aging Test Chamber

Operating Procedures

1. Connect the power supply and press the power button (power switch).

2. Set Value Operation:

KJ-2091 High&Low Temperature and Humidity Thermal Aging Test Chamber

Click the Set Value Test to start the experiment. Click Set Value to configure the temperature; once the temperature is set, click Run to begin the experiment.

3. Procedure Operation:

KJ-2091 High&Low Temperature and Humidity Thermal Aging Test Chamber

Click the program test to start the experiment. Click Edit to enter program editing.

Core Features

● Energy-saving temperature control: Refrigeration power automatically adjusts from 0% to 100%, saving 30% electricity compared to traditional mode.

● Durable and stable: Advanced CNC technology combined with a high-strength structure ensures stable and reliable equipment operation.

● High-quality inner lining: A SUS304 stainless steel interior offering corrosion resistance, easy cleaning, and long service life.

● High-performance insulation: High-density polyurethane foam insulation significantly reduces heat loss.

● Reliable sealing: Integrated high-strength, heat-resistant silicone rubber sealing ensures complete prevention of temperature and humidity leakage.

● Clear observation: Vacuum explosion-proof electric heating anti-frost window with built-in lighting, providing a clear view of the test status.

● Excellent uniformity: The dual-circulation air duct system enhances air flow rate, resulting in more even distribution of temperature and humidity.

● Brand compressor: French Taikang fully enclosed refrigeration unit with anti-counterfeiting code for verifiable quality.

● Convenient testing: A standard 50mm test port on the left side supports external power and signal cables.

Detailed Technical Specifications

Inner box volume (L)		80L		150L	225L	408L	800L	1000L
Inner box dimensions W×H×D（cm）		40×50×40		50×60×50	50×75×60	60×85×80	100×100×80	100×100×100
Outer size W×H×D（cm）		93×142×105		104×157×116	104×172×123	113×182×148	156×197×139	156×197×168
Power		5KW		6KW	8KW	9KW	16KW	16KW
Voltage		220V		380V	380V	380V	380V	380V
Temperature and humidity control range			-40℃～150℃ RH20%-98%
Function	Temperature and humidity fluctuation degree		±0.5℃；±2.5%RH
	Temperature and humidity deviation		±0.5℃-±2℃；±3%RH（>75%RH）; ±5%RH(≤75%RH)
	Controller Resolution		±0.3℃；±2.5%RH
	Controller Brand		KJian Customizable Programmable Touchscreen Controller
	Heating-up time		100°C for approximately 30 minutes
	Temperature fall time		From room temperature to-40°C at approximately 1°C/min
Note: The heat capacity of steel shall not exceed 35 kg/m³ per cubic meter, and no active thermal load shall be applied during the wet heat test.
Note: The above performance indicators are measured values under conditions of an ambient temperature of +25°C, relative humidity ≤60%, and no sample presence.
Material quality	Inwall		SUS 304# steel plate
	Hull		Hot-dip rolling steel plate painting treatment
	Heat insulating material		High-temperature resistant, high-density ethyl acetate chloroformic acid foam insulating material
System air circulation method			Centrifugal Fan – Broadband Forced Air Circulation (Top Outflow, Bottom Inflow)
Refrigeration Method			Single-stage mechanical compression refrigeration (or binary cascade refrigeration)
Refrigerator			Fully enclosed piston-type French Taikang compressor
Cryogen			R4O4A or DuPont's environmentally friendly refrigerant (R23+R404)
Condensation Method			Forced air cooling
Calorifier			Nickel-chromium alloy electric heating wire heater
humidifier			Semi-open steam humidification
Water Supply Method			Fully automatic continuous water supply system
Standard layout			One observation window, one 50 mm test hole on the left side, one light inside the PL box, and two partitions. 1 pack of dry and wet bulb gauze, 3 fuses, 1 power cord
Safety device			No fuse switch; protection switches for compressor overload, high/low refrigerant pressure, and excessive humidity/temperature; fuse failure warning system
Source			220V/380V AC±10% 50Hz

Installation and Placement Requirements

● Ventilation distance: The distance between the unit and the wall,equipment should be ≥60 cm to ensure proper heat dissipation.

● Installation surface: Level and vibration-free; adjust the leveling feet to keep the unit level.

● Environmental conditions: Avoid direct sunlight; ambient temperature should be between 10°C and 30°C.

● Place of use: In an isolated space, away from flammable, explosive, and corrosive chemicals.

● Cabling and piping: Power supply and drainage pipes should be as short as possible to facilitate maintenance.

● Handling specifications: Incline ≤30°; do not apply force while holding the electrical cabinet or motor components.

● Top prohibition: Do not place any debris to prevent blocking the pressure relief outlet.

Product Advantages

● Exquisite craftsmanship: featuring a robust structure and meticulous construction, ensuring high stability for long-term use.

● Precision temperature control: Minimal fluctuations in temperature and humidity with excellent uniformity, ensuring reliable and accurate test data.

● Brand Accessories: The core components are sourced from top-tier international brands, offering low failure rates and extended service life.

● Security protection: Equipped with multiple protection features including overtemperature, overhumidity, leakage current, and compressor overload detection.

● User-friendly operation: Touch-based interface, programmatic control, with support for automated testing and data export.