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1.The foundation, silencing and anti-vibration devices of the Lion Ge air ring vacuum pump should meet the requirements of the technical documentation of the equipment.
2.When assembling the fan on site, the rope binding must not damage the surface of the machine.
3.The pressure parts of the lubrication, oil cooling and sealing system pipelines of the Lionge air ring vacuum pump should be tested for strength. When there is no provision in the technical documents of the equipment, the pressure of the hydrostatic test should be times of the highest working pressure, and the pressure of the pneumatic test should not be times of the highest working pressure.
4.The air inlet pipe, exhaust pipe, valve parts, adjusting device, etc. of the Lion Song air ring vacuum pump should be supported separately, and the flange should be flattened when each pipeline is connected to the fan, and the casing should not bear the external load to prevent the casing from deforming.
5.When the pipeline connected to the Lion Ring Vacuum Pump needs to be cut or welded, the casing should not be deformed, and it is generally advisable to disconnect the pipeline from the casing.
6.The transverse centerline of the Lion Ge gas ring vacuum pump is subject to the center of the inlet and outlet pipelines, and the longitudinal centerline is subject to the transmission shaft, and its deviation shall not be greater than 5mm.
7.The elevation of the Lion Ge air ring vacuum pump is based on the transmission shaft, and its deviation shall not be greater than 1mm.
8.The levelness of the Lion Song air ring vacuum pump is.
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How to debug the Lion Song Air Ring Filial Piety Vacuum Pump is the best:
1. Shige air ring vacuum pump allows full-pressure start or step-down electric, but it should be noted that the current at full-pressure start is about 5-7 times the rated current, and the step-down starting torque is proportional to the voltage square, and when the power grid capacity is insufficient, step-down start should be used.
2. During the test run, the product manual should be carefully read and the wiring method should be checked whether the wiring method is consistent with the wiring diagram; It should be carefully checked whether the working voltage of the power supply to the fan meets the requirements, whether the power supply is out of phase or in phase, and whether the capacity of the distribution components meets the requirements.
3. The number of people should not be less than two during the test run, one person should control the power supply, and one person should observe the operation of the Lion Ge air ring vacuum pump, and stop the machine immediately for inspection if any abnormal phenomenon is found; First, check if the direction of rotation is correct; After the high-pressure fan starts to operate, it should be immediately checked whether the operating current of each phase is balanced and whether the current exceeds the rated current; If there is any abnormal phenomenon, it should be stopped for inspection. After five minutes of operation, stop the machine to check whether there is any abnormal phenomenon of the Lion Song air ring vacuum pump, confirm that there is no abnormal phenomenon and then start the operation.
4. When the two-speed Shige gas ring vacuum pump is tested, it should be carefully driven at low speed to check whether the rotation direction is correct; When starting at high speed, it is necessary to wait for the high-pressure fan to stand still before starting, so as to prevent Hongying from reversing at high speed, causing the switch to trip and the motor to be damaged.
5. The motor power required by the Lion Ge air ring vacuum pump refers to the large power required when the air inlet is fully open for the vacuum pump and vacuum pump box under certain working conditions. If the air inlet is fully open, there is a risk of damage to the motor. It is best to close the valve on the inlet or outlet pipeline of the Lion Ge air ring vacuum pump during the test run, and gradually open the valve after operation until the required working conditions are reached, and pay attention to whether the operating current of the fan exceeds the rated current.
6. When the Lion Ge gas ring vacuum pump reaches the normal speed, the input current of the fan should be measured to see if it is normal, and the operating current of the Lion Song air ring vacuum pump should not exceed its rated current. If the operating current exceeds its rated current, check whether the supplied voltage is normal.
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Precautions for the use of Lion Song vacuum pump:
1. The vacuum pump should not be installed in places where people often go to prevent injuries and scalds.
2. The vacuum pump should not be installed in places that are prone to produce flammable, explosive and corrosive gases to prevent accidents such as fire and poisoning.
3. According to the direction of the intake and exhaust ports and the maintenance needs, there should be appropriate space around the base surface.
4. When the vacuum pump is installed, it should be inspected whether the foundation is firm, whether the surface is flat, and whether the foundation is higher than the ground.
5. When the vacuum pump is configured outdoors, a rainproof shelter should be set up.
6. The vacuum pump can be used for a long time at an ambient temperature of no more than 40, and when it exceeds 40, cooling measures such as exhaust fans should be installed to improve the service life of the vacuum pump.