"Laboratory with constant temperature and constant humidity is a laboratory by some special equipment and technical methods and makes it wet indoor temperature in a certain time and experiment with the requirements of the standard atmosphere.It is a infrastructure which helps the enterprise in the inspection of product quality and the control of the circulation.And it is widely used in textile, wool, chemical fiber, paper, packaging, tobacco production enterprises and the quality inspection, chemical fiber inspection departments and so on. In accordance with the relevant ISO and GB standards, such as textiles, textile materials, paper and cardboard box as the quality of the goods inspection of physics project required in standard atmospheric conditions. In addition to the laboratory with constant temperature and constant humidity, there are other special requirements such as 5-18℃ relatively lower temperature,30-80 ℃higher temperature,relative humidity requirements is less than 40% RH temperature or relative humidity above 80% RH such kind of special requirements.
恒温恒湿实验室是将某一实验室通过某些专用设备和技术方法，使其室内温湿度符合某一调湿和试验用标准大气的要求。恒温恒湿实验室是生产企业的产品质量检验与控制和流通领域里的商品质量检验把关的基础设施。恒温恒湿实验室广泛应用于棉纺、毛纺、化纤、纸张、包装、烟草生产企业以及质检、纤检等部门，按照ISO和GB有关标准规定，纺织品、纺织原料、纸张、纸品和纸箱等 商品的物理项目的检验必需在标准大气条件下进行。除了常规温湿度的恒温恒湿实验室，还有其它特殊的5-18℃低温、30-80℃高温、相对湿度要求小于40%RH低湿、相对湿度高于80%RH的高湿等特殊要求的恒温恒湿实验室。
The overall design and planning of the laboratory with constant temperature and constant humidity：
恒温恒湿实验室总体设计规划要点：
01.The extent of temperature and humidity contro l / 温湿度控制范围
02.The accuracy of the temperature and humidity control / 温湿度控制精度
03.Cleanliness / 洁净度要求
04.Lighting requirements / 照度要求
05.The hot humidity range of the equipment / 设备的热湿量范围
06.The system of wind bringing and returning of the airconditioning / 空调送回风方式
07.The measures of pneumatic balance / 空压之平衡措施
08.The necessity of introduction of new wind / 引入新风之必要性
09.The necessity of the exhaust system / 系统排气的必要性
10.The heat preservation and heat insulation measures / 保温隔热的措施
11.The equipment and the power configuration / 设施与动力之配置
12.Electrostatic, vibration and noise / 静电、振动及噪音
13.The arrangement of the space of the equipment and airconditioning / 设备空间与空调间
14.In and out of the channel and the buffer of clothes changing / 进出通道及更衣缓冲区之安排
15.Enough space maintenance / 足够维护保养空间
16.Ceiling height and floor load / 室内净高与楼板载重
17.Pollution, pollution and control / 公害、污染与防灾
18.The measure of installation and operating costs / 安装及运转成本之衡量
19.The requirements of aesthetic property / 美观性要求
20.Installation cost/schedule control / 安装成本/工期控制
21.Operating costs / 运转成本
22.Maintainability and flexibility factors, etc / 维护性&弹性等因数 "