Reasonable use of oxygen enrichment opportunities plays a significant role in modern fishery production. It not only effectively prevents the floating head of fish, but also can greatly increase production. However, some users lack knowledge of safe use, resulting in damage to the machine and failure to play its due role. , So how to safely use the aerator?
First, when installing the aerator, be sure to cut off the power supply. The cable must not be subjected to tension in the pool. Do not pull the cable as a rope. The cable of the motor is fixed on the frame with the locking clip. It is not allowed to stand in the water. The remaining parts are led to the power supply on the shore according to the electrician's regulations.
Second, after the pool of aerators, the torsion is very large and they must be fixed. When the aerator is rotating, the waves generated are very large and must not be observed in front of the aerator with some floating body.
Third, the impeller position in the water, and the water line to align, such as water line, the upper end of the general parallel with the water to prevent overload. Impeller water immersed in the water is 4 cm, too deep will increase the motor load and damage the motor.
Fourth, when the aerator is working, if you hear a "click" sound, you should check the line, or check whether there is missing phase operation, if any, you should cut off the power, connect the fuse and then restart.
5. The protective cover is a device that protects the motor from water, and must be properly installed; the junction box must prevent water from corroding.
6. When the aerator is started, it is necessary to closely observe the steering and operating conditions. If there is abnormal sound, reverse rotation, and unstable operation, the machine should be shut down immediately, and the abnormal phenomenon should be removed before starting the machine.
7. The working condition of aerators is poor. Users can provide thermal relays, temperature relays, thermistor protectors, and electronic protection devices.
Eight, usually pay attention to whether there are windings or attachments on the impeller. If yes, it should be promptly removed. Every year, check the floating body so as not to reduce the buoyancy caused by the wear of the floating body and increase the load and burn the motor.
Nine, when the aerator is launched, the whole should be kept horizontal or moved into the water with little angle to prevent the vent hole of the reducer from spilling oil. At the same time, it is forbidden to contact the motor with water so as to avoid flooding the motor.
10. The aerator must be staffed with special personnel. The person in charge should increase safety awareness and make a good record of the operation, maintenance, and maintenance of the aerator.
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