IEC 6008 Rapid Temperature Change Test Chamber Laboratory High Low Temperature Climatic Box

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model number
LS-K192
Product Details
Customization: Available
After-sales Service: 1 Year
Warranty: 1 Year
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Year of Establishment
2020-01-13
Number of Employees
6
  • IEC 6008 Rapid Temperature Change Test Chamber Laboratory High Low Temperature Climatic Box
  • IEC 6008 Rapid Temperature Change Test Chamber Laboratory High Low Temperature Climatic Box
  • IEC 6008 Rapid Temperature Change Test Chamber Laboratory High Low Temperature Climatic Box
  • IEC 6008 Rapid Temperature Change Test Chamber Laboratory High Low Temperature Climatic Box
  • IEC 6008 Rapid Temperature Change Test Chamber Laboratory High Low Temperature Climatic Box
  • IEC 6008 Rapid Temperature Change Test Chamber Laboratory High Low Temperature Climatic Box
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Overview

Basic Info.

Model NO.
LS-K192
Max Diameter of Workpiece
<500mm
Mass Scope of Workpiece
<900kg
Type
Testing Machine
Maxcapacity
<1000KN
Accuracy Grade
1
Load Way
Electronic Load
Loading Method
Dynamic Load
Display
Digital
Control
Computer Control
Weight
0-100Kg
Power Source
AC220V
Oil Cylinder Position
/
Protection Class
IP66
Accuracy
0.1%~0.5%FS
customized
ODMOBMOEM support
brand name
LANGSHUO
Voltage
220V
Accuracy Class
High Accuracy
place of origin
Hunan, China
Application
Lab Testing,Laboratory Testing
Transport Package
/
Specification
/
Trademark
LANGSHUO
Origin
Hunan, China
HS Code
9024800000
Production Capacity
200

Product Description

IEC 6008 Rapid Temperature Change Test Chamber Laboratory High Low Temperature Climatic Box

Equipment Overview:

1.1 Product Overview

This test chamber can be used to determine the suitability of electronic products, automotive components, and materials for use and storage under conditions such as high humidity, low humidity, constant humidity and heat, rapid high and low temperature cycling, and humidity and heat conditions that cause condensation on surfaces.

This test chamber utilizes the most rational structure and stable and reliable control method available today, resulting in an attractive appearance, easy operation, safety, and high-precision temperature and humidity control. It is ideal for rapid temperature change testing,constant temperature and humidity testing, and cycling humidity and heat testing.

1.2 Product Advantages and Technical Features

1.2.1. Utilizes a multi-path, environmentally friendly, energy-saving (low-noise) mechanical compression refrigeration system.

All materials, parts, components, and raw materials, whether domestically produced or imported, are environmentally friendly. Based on the characteristics of mechanical compression refrigeration, the equipment utilizes a two-stage, multi-path main and bypass system. Multiple main and bypass paths can be adaptively activated based on different operating conditions. The entire system is automatically controlled by an intelligent control system based on operating conditions, eliminating the traditional method of using a thermostat to control the cooling capacity by offsetting the cooling capacity of the heater. This achieves energy savings, not only consuming only 80% of the energy of similar products. It also reduces the operating load of the refrigeration compressor, minimizes equipment vibration and noise, and improves control accuracy. To further achieve this energy-saving effect, variable frequency technology is employed to adapt the refrigeration compressor's cooling output to the varying temperature change rates required in the laboratory, while also controlling power loss to achieve energy savings. Sound absorption and muffler features are incorporated throughout the structure and at various locations during mechanical operation to reduce overall equipment noise.

1.2.2. Independently developed multi-path, multi-stage throttling system (refrigeration system).

This equipment's refrigeration system features capillary main and bypass circuits designed to adapt to varying system operating conditions. This capillary throttling system automatically adjusts to the operating conditions through an intelligent control system, ensuring adjustable flow rates and achieving uniform temperature field changes with minimal temperature fluctuations.

1.2.3. A broadband pressure-balanced temperature control system is employed, achieving rapid temperature control through a fast-converging PID adaptive algorithm. A forced air duct system, comprised of a temperature-regulating chamber, a static pressure chamber, and centrifugal fans, ensures sufficient heat exchange and evenly distributes air through the top perforated plate to every space in the workroom (experimental area), achieving temperature uniformity. To achieve rapid temperature convergence, our company collaborated with South Korea's Samwon Corporation to develop a dedicated, custom-designed PID adaptive algorithm. This control method continuously adjusts control based on temperature conditions, achieving rapid convergence, minimal temperature overshoot, and high stability.

1.2.4. Remote Visual Control.

The equipment features a human-machine interface and a touch-mode automated control system for automatic control. It also connects to a remote computer for remote monitoring via an RS485 communication interface. The entire system utilizes a graphical interface, enabling simple and rapid control and management. Fault notifications are automatically displayed, providing graphically-guided troubleshooting and solutions, guiding users through quick troubleshooting.

 

The product meets the test conditions and implementation standards

1. GB2423.1-2008/IEC6008-2-1-2007 Part 2: Test Methods - Test A: Low Temperature

2. GB/T 2423.2-2008 Part 2: Test Methods - Test B: High Temperature

3. GJB150.3A-2009 High Temperature Test Methods

4. GJB150.4A-2009 Low Temperature Test Methods

5. GB2423.22-2008 Environmental Testing for Electric and Electronic Products - Part 2 - Test Nb: Temperature Change at a Specified Rate of Temperature Change

6. GBT 2424.5-2006 Environmental Testing for Electric and Electronic Products - Temperature Test Chamber Performance Verification

7. GB/T 10589-2008 Technical Specifications for Low Temperature Test Chambers

8. GB/T2423.3-2008 (IEC68-2-3) Test Ca: Steady-state Damp Heat Test Method

9. GJB150.9A-2009 Damp Heat Test Method

10. G/BT 2423.4-2008/IEC6008-2-30:2005 Test Db: Cyclic Damp Heat Method

11. GB/T5170.18-2005 Basic Parameter Verification Methods for Environmental Testing Equipment for Electrical and Electronic Products - Temperature/Humidity Combined Cyclic Test Equipment

12. GB/T10586-2006 Damp Heat Test Chambers - Technical Specifications

13. GBT 2424.6-2006 Environmental Testing for Electrical and Electronic Products - Temperature and Humidity Test Chamber Performance Verification

14. GBT 2424.7-2006 Environmental Testing for Electrical and Electronic Products - Tests A and B (Loaded) - Temperature Chamber Measurements

 

IEC 6008 Rapid Temperature Change Test Chamber Laboratory High Low Temperature Climatic Box

Volume, weight, dimensions and specifications

Product Model

LS-K192

Sample Limit

This test equipment is prohibited from testing samples of flammable, explosive, and volatile substances; testing of samples of corrosive substances, testing of biological substances, testing of samples of strong electromagnetic radiation sources, and storage.

Nominal Volume

150L

Inner Box Effective Dimensions

 W500*H650*H450

External Dimensions

Approximately W1050*H1980*D1590

Weight

Approximately 500kg

 

 

Equipment power, current and power supply

Maximum power

20KW

Maximum current

30A

Power supply conditions and power supply

AC 380V three-phase four-wire system with protective ground (N); voltage fluctuation range: 10%V; frequency fluctuation range: 50±0.5Hz; TN-S or TT power supply; grounding resistance of the protective ground wire: less than 4Ω. The user is required to configure an air or power switch of appropriate capacity for the equipment at the installation site. This switch must independently control the equipment. When placing powered test specimens in the equipment operating chamber, use an external power supply; do not use the equipment's power supply directly.

 

 Main technical parameters

Temperature and humidity range

Temperature range: -40 to +150°C

Humidity range: 20 to 98% R.H. (as shown)

 

Control accuracy

Temperature resolution: 0.01°C Humidity resolution: 0.1% RH

Temperature deviation: ±1°C Humidity deviation: ±2% RH

Temperature uniformity: ≤2°C Humidity uniformity: ±3% RH

Temperature fluctuation: ±0.5°C Humidity fluctuation: ±2% RH

Heating and cooling rate

-40→+150 linear temperature rise and fall 10/min (under no-load conditions)

Note: Temperature uniformity and deviation are values measured at an ambient temperature of +25°C, relative humidity ≤85% R.H., and without a sample.

 

Equipment structure

Equipment layout

The control box and test chamber are integrated. The test area is located on the upper left side of the equipment, the refrigeration machinery compartment is located below, the electrical control box is located on the upper right side, and the water supply tank is located on the lower right side. Sealing strips: Silicone. The circulating fan is located at the top of the equipment test chamber. The test chamber door is installed at the front of the chamber and has an observation window. A test port is located in the center of the left side of the equipment. A drain hole, power cable hole, and main power switch are located at the rear of the equipment. Casters and positioning feet are installed on the bottom of the chamber.

Inner box material

Made of SUS304# stainless steel plate, it is cut by precision laser cutting equipment and bent by CNC bending machine, then fully welded by argon arc welding, and polished. The steel plate is 1.2mm thick. Sample rack trays are installed on both sides of the inner box to support indexing racks, and the spacing between sample racks can be adjusted.

Outer box material

It is made of cold-rolled steel plates, cut by precision laser cutting equipment and bent by CNC folding machines, then welded by argon arc welding, and polished. After the surface of the steel plates is pickled and rust-removed, the surface is treated with high-temperature paint. Compared with the usual surface spray treatment, the appearance is more beautiful and its anti-corrosion and anti-rust performance are enhanced. The thickness of the steel plate is 1.2mm.

Insulation material

Made of polyurethane rigid foam + glass fiber cotton, the insulation layer is 100mm thick, which has better thermal insulation performance than ordinary insulation cotton, saving electricity and reducing the impact on the ambient temperature of the equipment.

Air circulation system

The test sample is placed in the test space. To ensure the uniformity of the sample surface temperature and humidity, the airflow in the test space must be forced to circulate. This equipment has a built-in air room, a circulating air duct and a stainless steel circulating fan. Through the top back window and diffuser, the air is blown out evenly from the top, distributing the temperature and humidity adjusted in the conditioning room to the test space, thereby achieving the purpose of uniform temperature and humidity control.

Door

Single-door, explosion-proof handle; Anti-condensation electric heating device; Vacuum automatic defogger, transparent window, window light; Insulation: rigid polyurethane foam + fiberglass

Wire test port

A 50mm Φ test hole is drilled, along with the appropriate insulation components and dedicated sealing plugs.

Observation window

Transparent electric heating film insulated tempered glass (located on the door) with anti-condensation function.

Control panel

Taiwan Taitong LCD touchscreen programmable controller, adjustable over-temperature protector, emergency stop button, lighting switch, main power switch, and RS-232 communication interface are also included.

Refrigeration machinery compartment

Refrigeration unit, cooling fan, drainage system, and refrigeration control accessories.

Test material rack

Made of SUS304# stainless steel punched and bent into a mesh shape for ease of use. The spacing between racks is adjustable, and two racks are standard.

Power distribution control cabinet

Main power circuit breaker, controller, distribution board, cooling fan, and over-temperature protector.

 

 

 

Company Information

 IEC 6008 Rapid Temperature Change Test Chamber Laboratory High Low Temperature Climatic BoxIEC 6008 Rapid Temperature Change Test Chamber Laboratory High Low Temperature Climatic BoxIEC 6008 Rapid Temperature Change Test Chamber Laboratory High Low Temperature Climatic Box


IEC 6008 Rapid Temperature Change Test Chamber Laboratory High Low Temperature Climatic BoxIEC 6008 Rapid Temperature Change Test Chamber Laboratory High Low Temperature Climatic Box

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