Constant temperature and humidity laboratory widely used in cotton, wool, chemical fiber, paper, packaging, tobacco production enterprises and quality inspection, fiber inspection and other departments, in accordance with ISO and GB standards, textiles, textile raw materials, paper, paper and cardboard boxes The inspection of the physical physical items of the goods must be carried out under standard atmospheric conditions.
Textiles and textile raw materials to test the standard atmospheric pressure according to ISO139 and GB6529 standard, the temperature 20 ± 2 ℃, relative humidity of 65% ± 2%; paper, paper and cartons commodity inspection standards in accordance with ISO187 and GB10739 standard, ± 1 ℃, relative humidity 50% ± 2%.
In addition to the conventional temperature and humidity of the constant temperature and humidity laboratory, there are other special 5-18 ℃ low temperature, 30-80 ℃ high temperature, relative humidity requirements of less than 40% RH low humidity, relative humidity higher than 80% RH high humidity and other special requirements Of the constant temperature and humidity laboratory.
Design of constant temperature and humidity Purpose: To create a workplace for laboratory equipment to ensure its stable and reliable operation, to extend its service life, and to meet user requirements and the physical and mental health of the staff.
Overall design: a comprehensive consideration of the relationship between the professional, strict coordination, so good, do not leak, do not touch • Specific design: the use of advanced technology at home and abroad, both advanced, cost performance and reasonable environmental protection equipment and materials, into the human design concept.