Guarded Sweating Hot Plate Instrument - China

Testing Standards: GB/T 11048, ISO 11092, ASTM F1868, ASTM D1518, JIS L1096 Application

The Thermal resistance wet resistance tester simulates the heat and mass transfer process which occur on human skin.

It is suitable for measurement of thermal resistance and water vapor resistance under steady state conditions of a range of products of fabrics, films, coatings, foams, and leathers, including multi-layer assemblies, for use in clothing systems.

The sweating guarded hot plate instrument, simulating the heat and moisture transfer from the body surface through clothing material to the environment, was designed for the measurement of thermal resistance and water vapor permeability of fabrics, relating to comfort characteristics of the garment.

A number of factors govern the accuracy of the measurement, namely air velocity, leading edge effect, bubbles and wrinkles, membrane effect and so forth.

The sweating guarded hot plate apparatus provides reproducible and repeatable results.

This steady-state testing equipment, however, needs to be redesigned to assess the characteristics of fabric to transport heat and moisture under transient conditions.

Product Information

In the standard testing environment, heat the fixed aluminum or copper to a specified temperature and maintain the specified temperature, then measure the power used for heating.

Similarly, measure the power used for heating the copper or aluminum plate after placing the cloth specimen on it.

According to the power difference of two measurements and area size of the tested plate, the thermal resistance and water vapor resistance of test samples can be indicated.

Professional Technology

1 - The world's first unique design concept, integrated design of control systems and automatic water supply system, with the standard Climate Chamber optional.

2 - Automatic water supply, automatic drain system, efficient water charging system (In the evaporative resistance test mode, water uniformly wets test plate faster).

3 - High-precision automatic mobile system for the test platform, enter the thickness of the test sample, the test platform to move to the corresponding position.

4 - According to the thickness of the sample, the machine could automatically adjust the PID control parameters, then quickly reach to the required test conditions.

5 - The patented Air velocity parallel stabilization system, makes the Air velocity homogeneous and stable, more stable of the test results.

6 - Air velocity continuously adjustable from 0~2m/s to meet any Thermal and Evaporative resistance testing standards.

7 - Guard ring width of 127mm, to ensure that whole heat is just passed through the test sample than other way.

8 - LED soft lighting system.

9 - Standard USB communication, optional wireless wifi communication, to make more convenient connection.

10 - Machine stainless steel shell to ensure the life of the machine more than 20 years.

11 - Friendly and convenient testing software, test software to configure variety of test standard and user-friendly.

Company Contact:

• Posted By: Qinsun Instruments Co., Ltd

• Phone: +862167800179

• Address: No.258 Banting Road, Songjiang District Gu Dai Road, Shanghai, SHANGHIA , Shanghai , China

• Email:

• Website: https://www.qinsun-lab.com

• Business Description: Qinsun Instruments Co., Ltd was founded in 2010, comprised of many experienced engineers and designers standing in the forefront of the industry.
  
  Qinsun specialize in the research and development of high quality lab instrument for textile testing industry.
  
  Our head office in Shanghai and we provide high quality testing instrument and comprehensive service for textile factory, academic research institute and textile lab worldwide.
  
  Our Products:
  
  - multi finger scratch tester
  
  - electronic crockmeter rubbing fastness tester
  
  - double cylinder launder ometer
  
  - color fastness tester of textiles to perspiration
  
  - scorch sublimation tester for color fastness to heat