I. purpose:

The machine is mainly used for the cold resistance of wire, so as to understand the situation of materials or finished products adapted to the cold climate or cold area.

Ii. Principle:

The variation of the sample under a certain low temperature and after a certain period of time was observed, so as to determine the cold resistance of the sample.

Iii. Standards

This instrument is designed to meet the requirements of jis-c3005 standard.

Iv. Product specifications:

* temperature range: - 40 ℃

* temperature control precision: plus or minus 0.5 ℃

* distribution uniformity: plus or minus 2 ℃

* cooling speed: when the room temperature is 20 ℃, from 20 ℃ to 50 ℃ about 60 min (light)

* inner box: about 60cm x 50cm x 60cm

* volume: about 198cm x 75cm x 95cm

* weight: about 135kg

* power supply: 1 30 AC 220V 45A (by country or designation)