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-70℃ Thermal Shock Chamber machine Test Device

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-70℃ Thermal Shock Chamber machine Test Device

Country/Region	china
City & Province	Shaanxi
Categories	Rubber Product Making Machinery Parts

Product Details

LIB -70℃ Thermal Shock Test Device

Description

LIB -70℃ Thermal Shock Test Device is to check the behaviour of the product when it undergoes a thermal shock; in these cases, the sample may cool or heat up with different speeds in different parts depending on the material. If this corresponds to large increases or contraction in volume, the material could suffer large mechanical stresses, leading to failure.

As exposed to the rapid exchange of drastic hot and cold, the inner part of the tested sample, such as the metal material, will experience great temperature difference in the shortest time, thus triggering a large shock thermal stress. This phenomenon is called thermal shock.

Products Parameters

Name		LIB -70℃ Thermal Shock Test Device
Model		TS-340
Inner dimensions of test room (mm)		450450360
Volume of test room (mm)		72L
Load of test room		30kg
Overall dimensions(mm)		171010201845
Pre-heat room	Upper limit preheat temperature	+220℃
	Heating time	Ambient temperature to ~ + 200℃, within in 30 minutes.
Pre-cool room	Lower limit pre-cool temperature	-75℃
	Cooling time	Ambient temperature to ~ -70℃, within in 30 minutes
Test room	High temperature exposure range	Ambient temperature +20 to +200°C
	Low temperature exposure range	–65 to -5°C
Recovery time		Within 15 minutes
Temperature fluctuation		≤±0.5℃
Temperature deviation		≤±3 ℃
Controller		Programmable color LCD touch screen controller
Cooling system		Mechanical compression refrigeration system
Refrigerating unit		French TECUMSEH compressor
Refrigerant		R404A, R23
Air circulation		Centrifugal wind fan
Exterior material		Steel Plate with protective coating
Interior material		SUS304 stainless steel
Power Supply		380V 50HZ
Environmental conditional		5℃～+40 ℃ ≤85% R

Design and Construction


Basket The specimen automatic transferred from cold chamber to hot chamber by basket. The basket slides vertically and smoothly through rails, to make the specimen is exposed to the two chambers.	Controller It can edit 100 programs 100 segments. LIB also can preset program into the controller based on user testing requirements. The set system language is English for standard

Features

1.Air-to-air thermal shock test.(Air-to-water)
2.Refrigerate System( 2 sets of the compressor).
3.Insulation material ( polyurethane foam).
4.Temperature switch and recovery time can be controlled within 5 seconds.
5.The low temperature of -70℃ to the high temperature of 200℃.