Supporting refrigerator parts manufacturer 2. greenhouses industrial cryogenic equipment, mainly running in stable conditions, it is easy to calculate the cooling capacity. Accordance with the steady-state thermal cooling device load capacity of the units are easy to determine. Supporting the refrigerator and low environmental testing equipment, mainly in running condition becomes disheartened. In the cooling time must be considered in estimating changes in the refrigeration unit surplus, so the calculation is more complicated. In addition, the unit cooling capacity necessary to meet the test requirements of the insulation condition, and also pump sufficient cooling time low ju room requirements. These two conditions, the composition and thermal loads of different value systems, determine the appropriate methods basin unit volume is different. Therefore, when the product is made larger heat when tested in the testing process, often had to be disheartened by thermodynamic calculation and test face down holding two conditions and to take greater unit capacity and low room facilities. The cooling process of system thermal load calculations, as determined in accordance with the requirements of the cooling time unit capacity problems, is also not a mature way to get recognized. The method described below, it is only an engineering approximation. Bazhou Dong Yang Hui Township multiply greenhouse Hardware Factory is specialized in producing greenhouse accessories, clamps, slot, solid film cards, steel Szymborska, lamination line, square card, T-card slot connector clip hoop and other production-oriented enterprises. Bazhou Dong Yang Hui Township multiply greenhouse Hardware Factory Mobile: 15127654608 Tel: 0316-7374468 Fax: 0316-7374468 Contact: Jiajing Li-mail: 1104792735@qq.com QQ: 1104792735 Website: www.chdppj.com Address: Bazhou Dong Yang Jia Zhuang Township Industrial Park, Hebei Province, eight sub-continent network finishing release factory specialized in producing greenhouse accessories, machinery shed, greenhouse frame, greenhouse frame molding machines, mechanical skeleton sheds, greenhouses and other accessories market distribution: [Hangzhou, Zhejiang Ningbo, Wenzhou, Shaoxing, Huzhou, Jiaxing, Jinhua, Quzhou, Taizhou and Lishui, Zhoushan]