Factors Influencing Temperature and Humidity Failure of Constant Temperature and Humidity Laboratory Project
Release time:2019-09-21 source:
The design of constant temperature and humidity laboratory should take into account various factors. The important factor to ensure the good operation of the constant temperature and humidity laboratory can not be ignored is the temperature and humidity of the constant temperature and humidity laboratory. Pure Purification Summarizes for you today the factors that the temperature and humidity of constant temperature and humidity laboratory are not up to the standard.
The improper choice of air conditioning factors:
Common precision air-conditioning brands are more, the requirements for temperature and humidity are not high, the range of temperature fluctuation is more than (+) 2 C, and the range of humidity fluctuation is more than (+) 5%. For constant temperature and humidity laboratories with higher requirements for temperature and humidity, ordinary precision air-conditioning obviously can not meet the requirements of use, so it is necessary to select high precision constant temperature and humidity with higher requirements. Air conditioner.
Air supply and return factors: In order to achieve uniform and stable temperature and humidity in the experimental environment, the selection of air supply and return mode is also important. At present, the laboratory mostly chooses the way of upper air supply and bottom air return.
Fresh air supply factors: In order to ensure the normal breathing of environmental laboratory testers, a certain amount of fresh air supplement should be guaranteed in sealed environmental laboratories such as constant temperature and humidity. Fresh air temperature and humidity will have a greater impact on the environment temperature and humidity, and the design of the system to help fresh air also plays a vital role in the constant temperature and humidity engineering environment.
Overhead Floor Factor: Selecting overhead floor can make the air return to the bottom of the air conditioning main engine come true. At the same time, under the overhead floor, the thermal insulation layer on the floor reduces the heat conduction with the ground on the one hand. On the other hand, if the constant temperature and humidity room is built on the floor of the non-first floor, it can avoid the low ambient temperature and the concretion of the floor of the bottom floor. Dew leaks.
Buffer-to-Buffer Factor: The different opening of double doors in the buffer room can eliminate or reduce the fluctuation of temperature and humidity caused by air exchange with the outside world as much as possible.
There are many factors that affect the temperature and humidity of the constant temperature and humidity laboratory project. Edward Purification is summarized here today. For more knowledge of the medical purification industry, please pay attention to Wechat Public No. Aide-188 (Edward Purification and Oxygen Supply)