• Categories:News
• Author:Lisa
• Origin:
• Time of issue:2022-11-28
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(Summary description)1、 Installation of explosion-proof human electrostatic discharger 1. If the construction site can meet the requirements of the grounding grid during the installation of explosion-proof human electrostatic discharger, the product ground wire connection point can be directly connected with the grounding grid to meet the grounding requirements. 2. If the construction site cannot meet the requirements of the grounding grid during the installation of the explosion-proof human body electrostatic discharger, the manual vertical grounding rod (pipe) shall be directly connected to the product ground wire connection point after installation to meet the grounding requirements. 4. The manual vertical rod (pipe) grounding body is vertically driven into the underground rod or pipe group. The copper or steel round rod, pipe or flat steel is normally used, and the static grounding resistance should be less than 100 Ω. 5. If round rods are used, generally round rods with a diameter of no less than 10mm and a length of more than 2.5m are used, and they are directly grounded to the ground. The static grounding resistance should be less than 100 Ω.
6. If the soil is highly corrosive, anti-corrosion measures such as hot galvanizing shall be taken or the section shall be enlarged. 40 for connection × 4 mm2 galvanized flat steel strip or 42 copper wire double end crimping nose shall be used for fastening connection, and the static grounding resistance shall be less than 100 Ω. 2、 Precautions for the installation of explosion-proof human electrostatic discharger (a). The device must be installed with the substance (object) connected to the ground wire. (b) The explosion-proof human electrostatic discharge instrument must meet the conditions that can avoid open flame construction and accidents during installation. (c) Before the installation of the explosion-proof human body electrostatic discharger, it is necessary to check whether the semi conductive touch body and the connection parts are damaged. It is strictly prohibited to install and use the semi conductive touch body in case of damage. (d) The explosion-proof human body electrostatic discharge instrument will generate static electricity higher than the small ignition energy (0.2mJ) of oil vapor every 25m when the human body walks normally. It is recommended to install this product every 25m. (e) The explosion-proof human body electrostatic discharge instrument can achieve the goal of completely and safely discharging human body static electricity by keeping the human body in contact with the semi conductive touch body during normal use. (f) The anchor plate or pipe clamp, board and card installation device of the explosion-proof human body electrostatic discharger shall be firmly installed on the ground or on the surface of equipment and facilities.