When installing the pressure gauge, it is necessary to […]
When installing the pressure gauge, it is necessary to conduct a comprehensive analysis of the installation environment, so as to carry out the reasonable installation of the pressure gauge according to the actual installation environment, and ensure that the pressure gauge is in a stable and safe environment. According to the installation specifications of the pressure gauge, the following aspects should be paid attention to during installation:
The pressure gauge needs to be installed in a position that is easy to observe: when choosing the installation position of the pressure gauge, it is necessary to choose an easy-to-observe position for installation, so that the pressure gauge can be fully observed and fouled. In order to improve the accuracy of the pressure gauge, it is necessary to install the pressure gauge in a location that is not exposed to direct sunlight and with high temperature, so as to avoid radiant heat, freezing and vibration of the pressure gauge due to external factors.
The pressure gauge body needs to be in the vertical direction: when installing the pressure gauge body, it is necessary to control the pressure gauge body in the vertical direction so that the staff can read the displayed value of the pressure gauge. If the pressure gauge needs to be installed in a higher position, it can be adjusted vertically by tilting forward, but the tilt angle cannot exceed 30 degrees.
Install a buffer tube in front of the pressure gauge: After the installation of the pressure gauge is completed, a buffer tube needs to be installed in front of the pressure gauge to prevent the pressure gauge from being affected by the outside gas. The buffer tube is used as a guarantee facility for the pressure gauge, which can relieve the gas in the spring tube, and the buffer tube has a certain function of collecting condensed water, which can prevent the pressure gauge from having too much gas.
Installation of three-way plug or type valve: In the bending part of the pressure gauge buffer pipe, it is necessary to install the three-way plug or type valve at a suitable intermediate position, so that the three-way plug or type valve can be used for the pressure gauge. .