ZBL-2 type semiconductor refrigeration shield using stainless steel materials. Has good corrosion resistance, high temperature in the dusty gas more corrosive environment, to adapt to the environment temperature -40 ℃ to +120 ℃. In the system to install a small semiconductor refrigeration systems, through the semiconductor NP energy conversion, to achieve the purpose of cooling.When the protective cover of the temperature sensors in the temperature exceeded issued by the over-temperature signal the beginning of electronic refrigeration cooler; when the temperature dropped to the security value of the electronic cooler to stop working. This smart-cooling device can be made to reduce power consumption, better equipment to extend the service life and make easy-to-guard sealed. Widely used in iron and steel, cement, building materials, chemical industry, increase productivity and improve the working environment and reduce labor intensity.
Features:
1. Simple structure, no mechanical movement, wear-free, reliable, easy to maintain.
2. Cooling fast, its cooling rate by current regulation to control.
3. Small and light, significantly saving space.
4. Non-use of refrigerant, cooling effect, do not pollute the environment.
Environmental requirements:
Ambient temperature -40℃~+120℃
Relative humidity ≤ 80% (40 ℃
Atmospheric pressure 86 ~ 106Kpa
Dust concentration ≤2000mg/m3 (to which cement dust)