The product performance of the octagonal hammer manufacturer is excellent, and the use effect is well recognized by users. In order to better ensure the performance of the product, we need to conduct corresponding inspections on the finished product. Temperature control is very important in the performance evaluation process, which is related to our evaluation. The accuracy of the results!
There are two requirements for the identification temperature of the octagonal hammer. The first is constant temperature, that is, the temperature of the octagonal hammer and the verification tool must be the same as the temperature of the verification location before the verification can be performed. The second is that the temperature of the verification location must be stable, that is, during the verification process. , Temperature changes should be strictly controlled. Therefore, the requirement of (020±3)°C for the verification of the 00-level flat panel is added, and the requirements for the verification temperature of the 00 and 0-level flat panels shall not exceed 1°C/h and the relative humidity shall not exceed (65±5)%.
The sledge hammer manufacturer stated that the requirements for temperature and humidity are equally important for the sledge hammer and the rock slab. The verification tool and the temperature balance time of the sledge hammer must be lengthened, and the regulations have also made clear regulations. This is conducive to reducing the deformation of the sledge hammer and ensuring the verification. quality.