The HY-40B standard constant temperature and humidity curing box is developed, designed, and manufactured according to the national GB1345-99 "Testing Method for Setting Time Stability of Cement Standard Consistency and Water Consumption" and technical data provided by the National Building Materials Research Institute and relevant departments. It is suitable for large, medium, and small cement plants, as well as construction and construction departments for setting and curing concrete and cement specimens.

Main technical parameters:

1. Humidity control temperature: RH90% or above

2. Control temperature: 20 ℃± 1 ℃

3. Power supply voltage: 220V 50HZ

4. Heating power: 500W

5. Cooling power: 145W

6. Humidification power: 45W

7. Humidification capacity: 400 milliliters/hour

8. Humidifier volume: 5.5L