Textile moisture absorption and heat generation performance tester

Get a quote：

Whats/App: +86 185 0176 3615

Web: qinsun-lab.com

Application

This instrument is suitable for measuring the moisture-absorption-induced heat generation of various textile materials. It is commonly used for:

Functional thermal underwear

Sports and outdoor performance fabrics

Fiber and yarn development evaluation

Fabrics with hygroscopic–exothermic treatments

Winter apparel and insulation materials

Bedding, mattress toppers, quilt fillings

Medical textiles requiring thermal response

Research and teaching in textile engineering

R&D of smart temperature-adaptive fabrics

It provides essential data for manufacturers, research institutes, inspection bodies, and textile laboratories requiring accurate moisture-induced thermal performance testing.

Standards

GB/T 29866-2013 – Test method for moisture absorption and heat generation performance of textiles

FZ/T 73036-2010 – Moisture absorption and heat-generating thermal underwear standard

Features

(1) High-precision thermal measurement

Fast-response sensors accurately capture temperature rise during moisture absorption.

(2) Controlled environmental simulation

Stable control of humidity, airflow, and temperature ensures repeatable test conditions.

(3) Multi-sample testing

Supports multi-channel testing (e.g., 4 channels) to improve laboratory efficiency.

(4) Stable and uniform chamber design

Optimized airflow and thermal insulation maintain consistent environmental conditions.

(5) User-friendly operation

Digital display, programmable test time, and intuitive interface ensure easy operation.

Parameters

Parameter	Specification
Temperature Rise Range	0–100 °C
Temperature Resolution	0.01 °C
Temperature Fluctuation	≤ ±0.5 °C
Relative Humidity Range	30%–90% ± 3%
Air Velocity	0.3–0.5 m/s (adjustable)
Test Time Range	0 min 01 s – 99 min 59 s
Time Resolution	1 second
Detection Channels	4 channels
Chamber Size	350 × 300 × 400 mm (W×D×H)
Chamber Material	Stainless steel with thermal insulation
Environmental Control System	Heating, humidification, refrigeration, air circulation
Power Supply	AC 220V / 50Hz

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