1、 Specifications and dimensions affect the cost of constant temperature and humidity chamber:
Theoretically, the larger the size of constant temperature and humidity laboratory, the more labor and materials will be consumed, resulting in higher overall cost and cost. But in terms of unit price, the less the area (volume), the higher the unit price!
2、 The requirements of temperature and humidity affect the cost of constant temperature and humidity chamber:
The ambient temperature of constant temperature and humidity laboratory is generally between 18-32 ℃ and the humidity is generally between 40-65% RH. If the temperature is lower than 18 ℃ and higher than 32 ℃, or the temperature is lower than 40% RH and higher than 65% RH, the cost will increase.
3、 The control accuracy of temperature and humidity affects the cost of constant temperature and humidity laboratory:
The accuracy of constant temperature and humidity laboratory is generally controlled at: temperature plus or minus 1 degree and humidity plus or minus 5%. If the accuracy is higher than the above output, the cost will increase. For example, the cost of temperature plus or minus 0.5 ℃ and humidity plus or minus 2% will certainly be higher than that of conventional constant temperature and humidity chamber.
4、 The main configuration of constant temperature and humidity laboratory affects the cost:
For example, the price of domestic compressors is relatively cheap and the cost is low, while the price of imported compressors is relatively expensive, resulting in an increase in cost. In addition, whether all stainless steel materials are needed. The cost of stainless steel materials is relatively expensive and the price will increase; The cost of imported control instruments is higher than that of domestic ones.
5、 Construction cost of constant temperature and humidity laboratory:
Many dealers and agents often earn a series of intermediate fees, which directly leads to the rise of costs and prices. For example, kovat Electromechanical is a direct engineering company, so there is no price difference in the above links.