Calorimeter Fault Analysis and Maintenance

In the course of using the calorimeter, there may be some failures. It is necessary to analyze the failures in time to ensure the readiness of the analysis data. Calorimeter fault analysis is as follows:

I. Ignition failure 1. First check the fuses. The position of the insurance is usually at the back of the machine. 2. Check the three pillars under the oxygen bomb. Whether the ignition head on the top cover is rusty or not, for example, rust may cause poor contact. Apply sandpaper. Polished to rust.

3. Check whether the ignition wire in the oxygen bomb is tight and whether the cotton thread is connected. Whether the oxygen is flushed or not will cause points or failure if not.

Second, the oxygen bomb leakage 1, mainly to check the seal ring damage, a total of four types of seals on the machine.

2. As a result, the laboratory personnel learned from the commissioning and installation staff how to replace and position the four sealing rings.

In addition, the calorimeter should pay attention to the following aspects of maintenance:

1, first of all to protect the environment of the health 2, to open the machine cover, keep the machine dry 3, when the temperature is low, to keep the water inside the machine can not be frozen 4, the oxygen bomb should not be opened when stored, kept dry.