G678W-L Shoe Cold Resistance Tester

Product Introduction:

Shoes cold resistance testing machine is used to test finished shoes, rubber, sole, synthetic leather, plastic and other test requirements under various low temperature environment to understand the ability of various materials or finished shoes to adapt to low temperature climate or cold terrain area, this instrument is made of rust SUS steel, can be installed with a variety of different test fixtures. In order to meet the different standards of various tests.

Meet the standard:

ASTM D17900, EN ISO 20344, HG/T 2411, HG/T 2871, DIN 53351, SATR TM55, Adidas GE-24, GE-57, GB/T 20991-2007 and other standards

Product Advantages:

The G678W-L Shoe Cold Resistance Tester offers significant advantages for evaluating footwear performance in cold conditions:

Simulates Cold Environments: Provides a controlled, low-temperature environment to replicate real-world cold climate conditions.

Objective Performance Data: Allows for quantitative assessment of material and footwear behavior at low temperatures, such as the number of flexes before failure or changes in flexibility.

Identifies Material Limitations: Helps identify materials or constructions that may fail or perform poorly in the cold.

Repeatable and Controlled Testing: Ensures consistent test conditions for reliable and comparable results.

Versatile Testing Capabilities: Can often be configured to perform different types of cold tests (e.g., material flexing, potentially whole shoe assessment depending on the model).

Main parameters of cold box:

1, balanced temperature regulator humidity control system

2, temperature range: -25℃ —— +150℃

3, temperature fluctuation: ≤±0.5℃

4, temperature uniformity: ≤2℃

5, temperature accuracy: ±0.2℃

6, heating time: +25℃→+85℃ room temperature to 85℃ about 30 minutes no load

7, cooling time: +25℃→-40℃ room temperature to -40℃ about 50 minutes no load

8. Lead hole: φ50mm 1 （with 1 rubber plug）

9, heating rate: 3 —— 5℃/min（average）， cooling rate: 0.7 —— 1℃/min（average）

Shoe thermal test fixture set:

A: Cold medium: composed of 5mm diameter and 4kg total mass of stainless steel balls

B: Test copper plate: （350±5）*（150±1）*（5±0.1）mm

C: thermometer: accuracy is ±0.5 ° C

The fixture group should be configured according to actual test requirements or other standard requirements.