1. The preparation work before the use of the electrostatic discharge generator is firstly required. The grounding wire of the electrostatic gun in the electrostatic discharge generator is firmly fixed to the subway plate. If the connection is not strong, the risk is very large. Secondly, it is necessary to The test article is placed on a table with white insulating panels and is not in contact with metal-conducting objects.
After placing the device, the next step is the parameter setting for the ESD generator. Firstly, the ESD generator power supply needs to be turned on, and the startup screen is started. When the parameter setting is performed, the discharge mode of the ESD generator is divided into contact discharge or air gap discharge, and the high voltage is required before the polarity switching. Select No in the electric menu, then you can switch between positive and negative pressure; there are four options for the discharge mode, and there are some other parameter selections, such as voltage setting, number of discharges, time interval, and discharge standard. Option.
2. After all the parameters of the electrostatic discharge generator are set, the electrostatic discharge test of the measured object is started. Taking the contact discharge mode as an example, the tip-shaped discharge electrode is directly contacted with the object to be measured, and is kept. The certain posture is unchanged. If some equipment has a coating on the surface, the discharge process can be completed through the coating and the conductive substrate during discharge. If the coating on the surface is insulated, it needs to be changed to air gap discharge.
3. Precautions when using the ESD generator Since the ESD generator is in contact with the power supply during use, the operation must be carried out to ensure the safety of personnel. First, during operation, the operator needs to stand on a grounded iron plate. Carry out, otherwise there will be danger of power-on; secondly, contact discharge should be protected to the tapered tip. If a collision is encountered, the accuracy of the discharge may be caused. In addition, all equipment should be guaranteed before use. Objects are operated with relative humidity, otherwise exceeding the standard will cause electrical conduction, which may cause safety hazards.
After placing the device, the next step is the parameter setting for the ESD generator. Firstly, the ESD generator power supply needs to be turned on, and the startup screen is started. When the parameter setting is performed, the discharge mode of the ESD generator is divided into contact discharge or air gap discharge, and the high voltage is required before the polarity switching. Select No in the electric menu, then you can switch between positive and negative pressure; there are four options for the discharge mode, and there are some other parameter selections, such as voltage setting, number of discharges, time interval, and discharge standard. Option.
2. After all the parameters of the electrostatic discharge generator are set, the electrostatic discharge test of the measured object is started. Taking the contact discharge mode as an example, the tip-shaped discharge electrode is directly contacted with the object to be measured, and is kept. The certain posture is unchanged. If some equipment has a coating on the surface, the discharge process can be completed through the coating and the conductive substrate during discharge. If the coating on the surface is insulated, it needs to be changed to air gap discharge.
3. Precautions when using the ESD generator Since the ESD generator is in contact with the power supply during use, the operation must be carried out to ensure the safety of personnel. First, during operation, the operator needs to stand on a grounded iron plate. Carry out, otherwise there will be danger of power-on; secondly, contact discharge should be protected to the tapered tip. If a collision is encountered, the accuracy of the discharge may be caused. In addition, all equipment should be guaranteed before use. Objects are operated with relative humidity, otherwise exceeding the standard will cause electrical conduction, which may cause safety hazards.
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