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Two-slot thermal shock test chamber
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WBE-LR2 Two-slot thermal shock test chamber

The thermal shock test machine is used to test the chemical structure changes caused by thermal expansion and contraction in the shortest time by testing the material structure or composite material in a transient environment of extremely high temperature and very low temperature. Or physical damage. Suitable objects include metal, automotive electronics / components, LED / LCD / PDP display lighting, new energy / electronic components / electrical appliances, plastic / rubber / film, research / quality inspection / college / medical equipment, PCB / FPC / HDI / Materials such as MPCB/IC and other industrial fields can be used as the basis and reference for the verification or improvement of product quality.
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Hotline:400-8353-568

Features

※ Fully automatic PID control with high precision and saving 30% power,

※ The two boxes are divided into two parts: high temperature zone and low temperature zone. The test products are placed in the basket. When the impact is raised, the test product is moved into the high temperature zone or the low temperature zone for weighing. The test product is dynamic and has a door opening safety system.

※ It adopts touch-type graphic control operation interface, which is easy to operate.

※ Impact mode Apply the air path switching method to introduce the temperature into the test area and do the thermal shock test.

※ When high temperature impact or low temperature impact, the maximum time can reach 999H, and the maximum cycle time can reach 9999 times.

※ The system can be used for automatic cycle or manual selective shock and can be set to start with two cold and hot starts.

※ Cooling and adopting binary refrigeration system, the cooling effect is fast.

※ Basket conversion time: Within 10 seconds (other requirements are agreed)

※ Execution meets the standards and test methods: GJB150.5 temperature impact test; GJB360.7 temperature impact test; GB/2423.22

Technical specifications

model

WBE-LR2-49L

WBE-LR2-80L

WBE-LR2-150L

WBE-LR2-250L

WBE-LR2-335L

Internal size WxDxH (cm)

35×35×40

50×40×40

60×50×50

70×60×60

80×70×60

External dimensions WxDxH (cm)

(top removable 150mm)

128x167x190

138X177X200

148x187X210

158x197X220

170x210x220

Basket temperature range °C

150℃~ABC

150℃~ABC

150℃~ABC

150℃~ABC

150℃~ABC

A -40

B -55

C-65

A -40

B -55

C-65

A -40

B -55

C-65

A -45

B -55

C-65

A -40

B -55

C-65

Installed power KW

(not power consumption)

18

20

22

20

22

24

30

35

38

42

45

48

50

55

60

Air-cooled/water-cooled

Air-cooled

Air-cooled

water-cooled

Air-cooled

Water-cooled (considering that the water tower freezes when it is installed outdoors, the equipment cannot be operated when it is frozen; in this case, the chiller can be selected)

Water tower tonnage

Air cooling does not need

8


8

8

8

15

15

15

15

15

15

15

15

Preheating temperature °C

+60℃~ +200℃

Pre-cooling temperature °C

A:-10℃~ -55℃            B:-10℃~ -70℃             C:-10℃~ -75℃

High temperature impact range

+60℃~ +160℃

Low temperature impact range

A:-10℃~ -40℃  B:-10℃~ -55℃  C:-10℃~ -65℃

Heating time (heat storage area) min

RT~200°C is about ≤35min

Cooling time (cold storage area) min

A:+20~ -55℃About need60min     B:+20~ -70℃About need≤70min      C:+20~ -75℃About need85min

Basket conversion time

10S

Ambient temperature

Air-cooled ambient temperature requirement -5~ +28°C; water-cooled ambient temperature requirement +5~ +35°C

Weight (approximately)

700Kg

900Kg

1200Kg

1400Kg

1900Kg

Temperature recovery time

Within 5 minutes

High temperature exposure for 30 minutes

Low temperature exposure for 30 minutes

Temperature control accuracy

±0.5℃

Evenness

±2.0℃

Internal and external materials

Steel plate electrostatic spraying surface treatment or SUS 304 stainless steel

Internal material

SUS 304 stainless steel

Insulation material

High density polyurethane foam + glass wool

Control System

7-inch touch screen, Chinese and English display, 120 sets of programs, 1200 segments, all cycles 99 times, partial cycles 99 times, temperature 0.1% of FS±1 digit Humidity: 0.1%of FS±1digit, temperature pt-100, humidity: pt- 100or 5V DCV; Communication USB or RS485 (other communication negotiation)

The refrigerant

R404/R23 (environmental refrigerant)

cooling system

Semi-closed two-stage compressor (water-cooled) / fully enclosed double-stage compressor (air-cooled)

Safety device

1. Compressor overpressure, overheating, overcurrent protection; 2 refrigerant high voltage protection switch; 3. fault alarm system; 4. thermal storage high temperature cold storage low temperature protection; 5. electronic alarm;

6. Water shortage alarm protection (water cooling); 7. No fuse switch; 8. Power phase sequence protection; 9. Test chamber temperature protection

Standard accessories

Insulated glass viewing window, two sample holders, measuring hole diameter 50mm*1, power cord, manual

power supply

AC380V 50HZ three-phase four-wire + ground wire

Controller

Korea TECH Sanyuan / Tai Tong TATO

compressor

France Bitzer BITZER compressor / France Taikang TECUMSEH compressor / Germany GEA blog compressor

Industry application

Partner

Company picture

Strength and advantage

Honor

Shipping and after sales

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