Explosion-Proof Touch-Activated Electrostatic Discharger with Voice and Light Alarm

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Explosion-proof pe intrinsically safe human body static elimination ball

Some domestic companies have adopted the method of directly grounding and discharging stainless steel and other metal conductors in flammable and explosive hazardous places to eliminate human body static electricity. although this method can eliminate human body static electricity, because it uses the method of discharging static charges between conductors, there is inevitably a large static discharge energy, which leads to the possibility and inevitability of human body electric shock and fire and explosion accidents. according to the information, when the human body electrostatic voltage reaches 2000v (usually the human body electrostatic voltage is between 1000v-10000v), the discharge energy between the human body and the electrostatic conductor can reach 0.4mj, which is much higher than the small ignition energy of oil vapor 0.2mj, and is fully capable of causing fire and explosion accidents. therefore, using grounded metal conductors to discharge human body static electricity in flammable and explosive hazardous places is a hidden security hazard. The human body electrostatic discharger overcomes the shortcomings of the current human body electrostatic discharger. different from the traditional stainless steel and other metal conductor electrostatic discharger, it uses a specially made electrostatic sub-conductor material touch ball, which can extend the electrostatic discharge time and greatly reduce the instantaneous electrostatic discharge energy. during the human body electrostatic discharge period, it will not cause electric shock to the human body, and will not produce sparks, avoiding the danger of fire and explosion accidents, and a specially made "touch to eliminate human body static electricity" warning sign, with a beautiful appearance, provides strong support for the safe production of the enterprise. Explosion-proof human body electrostatic discharger, which can quickly and effectively release human body electrostatic security outside flammable, explosive and anti-static areas, and avoid fire and explosion accidents and human electric shock caused by human body electrostatic. it is especially suitable for sampling, temperature measurement, gauge inspection operations, tank truck filling and other dangerous places with high probability of human body electrostatic discharge in oil depots, warehouses and petrochemical enterprises. this product has reasonable design, simple structure, exquisite appearance, convenient installation, strong and durable, low maintenance rate, wide use, reliable security, fully complies with the requirements of "general guidelines for preventing static electricity accidents" gb 12158-2006, and has passed the test by a third-party authoritative organization. Occasion of use: For your safe production, it is recommended that you use the js-psa type human body electrostatic discharger in the following places:

1. locations such as oil depots and railway oil transfer platforms, storage tank ladder access points, and tank farm entrances.
2. areas requiring static elimination during pump operations and oil storage, transportation, and turnover.
3. gas station unloading points, self-service gas stations, and areas near automatic fuel dispensers.
4. other places where human body static electricity needs to be eliminated before operation
5. oil depots, warehouses, factories, workshop entrances and other places
6. sampling, temperature measurement, gauge testing, and tank truck filling operations in petrochemical plants. Physical parameters: 1, ball material : Static subconductor
7. leakage resistance: 3.3×10 8 Ω (10 5 -10 9 Ω )
8. discharge energy: <0.2mj
9. charge transfer energy: <0.1uc
10. remaining energy: <0.01mj
11. temperature environment: -50℃~80℃ Installation and use: Step 1: use an impact drill to drill corresponding installation holes in the ground. Step 2: insert the expansion bolt into the mounting hole. (to prevent the mounting hole from being too deep, first insert the expansion bolt and slightly tighten the nut until the bolt won't fall out. then, remove the nut.) Step 3: slip the mounting flange base onto the pre-installed expansion bolts and secure it with screws. Step 4: connect the pole to the grounding equipment, such as the grounding grid (piles), using a grounding cable.