3.How to use electrostatic generator

Do not install the high voltage generator of the melt blown cloth electrostatic generator in a humid, dirty, flammable and explosive environment. The electrostatic generator of melt blown cloth must be installed in a place without vibration.

① The high voltage generator of the melt blown cloth electrostatic generator should be installed in a position that is easy to operate, and as close as possible to the discharge rod.

② Use screws to fix the high voltage generator when necessary.

③ Connect the ground wire to the ground post.

④ Connect the plug of the discharge rod to the output jack of the high-voltage generator and lock it with the included nut.

⑤ Set the switch to the position.

⑥ Insert the power cord connector into the power connector on the back of the high voltage generator.

⑦ Insert the plug of the power cord into a grounded power outlet.

Before turning on the power, the voltage regulator of the operating system must be adjusted to the zero position before turning on the power, closing the switch, and starting the boost. Rotate the regulator handwheel at a constant speed from zero to increase the pressure. The boosting methods are: fast boosting method, namely 20s step-by-step boosting method; slow boosting method, namely 60s step-by-step boosting method; very slow boosting method for selection. The voltage rises from zero to 75% of the rated test voltage you need at a certain step-up method and speed, and then rises to the test voltage you need at a rate of 2% of the rated test voltage per second, and pay close attention to the measurement The condition of the instrument and the test product. If the indication of the measuring instrument and the condition of the tested product are found to be abnormal during the boosting process or the test process, the voltage should be reduced immediately, the power supply should be cut off, and the situation should be checked.

At present, under the epidemic situation in the world, masks are in great demand. According to the needs of mask manufacturers, our company has specially developed a meltblown cloth electrostatic electret generator. This equipment can continuously produce high-voltage static electricity. The main function is to melt the mask non-woven fabric. Spray static electricity so that the filtration efficiency of the mask against Staphylococcus aureus aerosol with an average particle diameter of (3±0.3) μm is not less than 95%. Meltblown non-woven fabrics need to add a kind of "electret" trace material. The electret is easily charged with static electricity. The non-woven fabric is subjected to "corona discharge" through electrostatic electret equipment to make the meltblown The woven fabric is charged for a long time.