Welcome to Ji'nan Bojian Testing Machine Co., Ltd.

Designed by the cement institute of China building materials academy, it is the unified equipment stipulated in the national standard "test method for cement sand strength (ISO method) GB/ t17671-1999", which is suitable for the mixing of cement sand samples in preparation.

GB/T17671-1999

HBY-40B is a series of cement and concrete sample maintenance products, designed and made according to the standard maintenance requirements of concrete specimens in jg3037-1996 of national construction industry.It is applicable to the standard curing of cement and concrete samples in the construction site, scientific research and quality inspection department.

This series of cement (concrete) constant temperature and humidity curing box adopts advanced intelligent temperature and humidity control system, which can accurately command heating, cooling and humidifying functions.Automatic switching work is carried out to realize the dynamic balance of temperature and humidity in the box, and the automatic timing printer and water level sensor can be installed.So as to improve the accuracy of standard curing conditions stipulated by the temperature and humidity and automation control level, reducing energy consumption, low replace existing class standard curing box and enterprise self-built non standard curing room, realize the status of the adjustment and test specimens of standard environment.

1, revolution low speed: 62 + 5r/min high speed: 125 + 10r/min.

2, rotation speed: 140 + 5r/min high speed: 285 + 10r/min.

3, the width of the mixing leaf: 135mm pot capacity: 5L

4. Power supply voltage: 380V-370W