1. Ambient temperature +40oC~-15oC
2. Altitude: Not higher than 2000m, (It can be produced after consulting with the technical department of our company in case of higher than 2000m)
3. Relative humidity:
Average daily relative humidity≦95%;
Average daily water vapor pressure≦2.2kpa;
Average daily relative humidity≦90%;
Average daily water vapor pressure≦1.8kpa.
4. Earthquake intensity: not above M8.0
5. Places without fires, explosion hazards, heavy pollutions, chemical corrosions and strenuous vibrations etc.