Melt blown fabric machine with electrostatic polarization equipment

Melt blown fabric machine with electrostatic polarization equipmentThis device is used for the electrostatic adsorption process of the melt blown fabric nozzle. The melt blown fabric electrostatic generator adopts a high voltage operation of 20-60KV-120KV, which belongs to equipment with high technical content. When choosing a non-woven fabric electrostatic generator, the following points should be noted:

1. Good operational performance, the magnitude of voltage and current determines the adsorption force of meltblown fabric
2. Stable and reliable. Due to the unstable operation of the equipment under high voltage, it is highly susceptible to damage.
3. Ensure the safety of the non-woven fabric electrostatic generator, which is a high-voltage device. Improper selection can pose a risk of impact to the human body.
Both too large and too small can affect the production process of meltblown fabric. The use of dust-free striking technology, overload protection technology, and continuously adjustable voltage and current technology are the preferred choices for non-woven meltblown fabric and electrostatic equipment.

Melt blown fabric machine with electrostatic polarization equipmentManufacturers are mainly used for conducting insulation withstand voltage tests on various high-voltage electrical equipment, electrical components, and insulation materials under power frequency or DC high voltage in the power system. In addition to being able to perform AC power frequency withstand voltage tests, if equipped with capacitors of the same voltage level and capacity, silicon stacks, and high-voltage DC microamperes, it can be assembled into a DC high-voltage test device that can measure high-voltage DC leakage current.

Adopting a single frame core structure. The primary winding is wound around the iron core, and the high-voltage winding is placed outside. This coaxial arrangement reduces leakage flux, thereby increasing the coupling between the windings. The outer shell of the product is made of an octagonal structure that matches well with the core, and the overall appearance is beautiful and generous.

Product Features

1. Stable work performance. Easy and convenient installation. The output voltage is continuously adjustable. After setting the experimental parameters, one click start is used, and the entire experimental process does not require manual intervention. After the experiment is completed, it automatically returns to zero position

2. Integrating AC and DC testing; Data big screen LCD display;

3. Touch sensitive button operation, all functions can be set through buttons, fully digital calibration method;

4. The test result display function can automatically determine the test result (whether the test passes or fails), and can reliably record the voltage of the test sample during overcurrent, flashover, or breakdown;

5. The sound recognition function of the test results will emit different alarm sounds when the test passes or fails;

6. The withstand voltage timing time can be set arbitrarily, from 0 to 9999 seconds;

7. Automatic timing function; Manual timing function; Pause function;

8. Equipped with an emergency stop button, it can be used to quickly cut off the system power in case of emergency;

9. Intelligent control of boost speed, when the voltage approaches the target voltage, the boost speed will automatically slow down without causing overvoltage or overshoot;

10. In case of overcurrent, flashover, breakdown and other faults, the protection is immediate, accurate and reliable;

11. Adopting a combination of hardware and software anti-interference technology, the performance is stable, the anti-interference ability is strong, and there will be no abnormal phenomena such as crashes, black screens, and screen glitches during the experiment;

Technical Parameter

Operating voltage: 220V 50Hz

Zui High Power: 25VA

Generator volume: 280 (W) X160 (H) X240 (D)

Operating temperature: 32 º F (0 º C)~122 º F (50 º C)

Output voltage: -0.1~-30.0Kv

Operating distance: 50mm

Production rod length: 300mm

Weight: 3.5Kg

Precautions during operation:
1. Connect the working circuit according to the experiment you conducted. The shell of the test transformer and the shell of the operating system must be reliably grounded, and the x-end (high-voltage tail) of the high-voltage winding of the test transformer and the F-end of the measuring winding must be reliably grounded.
2. When conducting a cascade test, the X end of the low voltage winding, the F end for measuring winding resistance, and the X end (high voltage tail) of the high voltage winding of the second and third stage test transformers are all connected to the outer shell of the current stage test transformer. The outer shells of the second and third stage test transformers must be grounded through insulation brackets.
3. Before turning on the power, the voltage regulator of the operating system must be set to zero before the power can be turned on, closed, and the boost can begin.
4. Starting from scratch, increase the pressure of the rotating regulator handwheel uniformly. The boosting methods include: fast boosting method, which is the 20S step-by-step boosting method; Slow boost method, i.e. 60S step-by-step boost method; The extremely slow boost method is available for selection. Starting from zero, the voltage is raised to 75% of your desired rated test voltage using a certain boosting method and speed. Then, at a rate of 2% per second, the rated test voltage is raised from zero to your desired rated test voltage using a certain boosting method and speed. Pay close attention to the readings of the measuring instruments and the condition of the test sample. If any abnormality is found in the indication of the measuring instrument or the condition of the test object during the boosting process or the testing process, the voltage should be immediately reduced, the power should be cut off, and the situation should be investigated.
5. After the experiment is completed, the voltage regulator should be returned to zero at a constant speed within a few seconds, and then the power should be cut off.
6. This product may be used beyond its rated parameters. Unless necessary for testing, full voltage power on or off is never allowed.
7. When using this product for high-voltage testing, in addition to being familiar with this instruction, it is also necessary to strictly follow the relevant national standards and operating procedures. Reference can be made to GB311-83 "Insulation Coordination and High Voltage Testing Techniques for High Voltage Transmission and Transformation Equipment"; Preventive Testing Regulations for Electrical Equipment, etc.

secure

Before installation, it is necessary to read the operating manual

Reliable grounding is necessary before operation

3. Unauthorized repair and modification are not allowed Otherwise, you will not be entitled to warranty

4. Do not approach or touch the tip of the static electricity generating rod with hands or other conductive objects to prevent the risk of electric shock

After the power supply is disconnected, there will still be residual voltage at the output terminal. Do not approach or touch it. If necessary, use a short circuit or discharge resistor to discharge