1. The installation position of the magnetic flap liquid level gauge should avoid or separate the inlet and outlet of the material medium to avoid the rapid change of the local fluid of the material fluid and affect the correctness of the liquid level measurement.
2. The installation of the magnetic flap level gauge must be vertical. The ball valve should be installed between the magnetic flap level gauge and the container guide to facilitate inspection and cleaning.
3. For level gauges exceeding a certain length (normal type> 3 meters, anti-corrosion type> 2 meters), an intermediate reinforcement flange or ear climbing must be added as a fixed support to increase the strength and overcome its own weight;
4. When debugging, open the upper pilot valve first, and then slowly open the lower valve to allow the medium to enter the main duct smoothly (a medium should be avoided from impacting the float rapidly during operation, causing fluctuations in the floats and affecting the display accuracy). Observe the magnetic red and white balls. Whether the flip is normal, and then close the lower valve, open the drain valve, so that the main catheter level drop, according to this method three times, is normal, you can put into operation (except for the erosion of special liquids);
5, open the bottom flange, into the magnetic float (note: the heavy end with a magnetic end, can not flip;
6. Before use, the ball below the zero position should be set to red with a calibrated magnet, and other balls should be set to white.
7. The medium should not contain solid impurities or magnetic substances, so as not to cause jamming to the float.
8, should be based on the media, the main pipe is not cleaned regularly to remove impurities;
9. If the user uses the heat tracing circuit by himself, non-magnetic materials such as copper tubes must be used. Heating temperature is determined according to the medium condition;
10. Magnetic proximity material is not allowed to approach the body of the magnetic flap liquid level gauge, and the fixed wire is prohibited, otherwise it will affect the normal operation of the magnetic tilt level gauge.
Guide Ring
Guide Ring is a mechanical seal, also known as a guide ring. It is usually made of metal or plastic and used to support and position pistons or rods. Guide Ring has excellent wear resistance and corrosion resistance, which can effectively reduce leakage and friction, thereby extending equipment life. Guide Ring is widely used in the hydraulic, pneumatic, mechanical, and automotive industries as an important mechanical seal.
The classification of Guide Ring can be divided by material, structure, and purpose. According to material classification, Guide Rings are mainly divided into metal Guide Rings and plastic Guide Rings. Metal Guide Rings are usually made of metals such as copper, iron, and stainless steel, which have high strength, wear resistance, and high-temperature resistance; The plastic Guide Ring is usually made of polytetrafluoroethylene (PTFE), nylon, polyimide and other materials, with good corrosion resistance and low friction coefficient.
According to structural classification, Guide Rings are mainly divided into unidirectional Guide Rings and bidirectional Guide Rings. A unidirectional guide ring can only withstand pressure in one direction and is typically used in hydraulic and pneumatic systems; The bidirectional guide ring can withstand bidirectional pressure and is typically used in the mechanical and automotive industries.
According to usage classification, Guide Rings are mainly divided into piston Guide Rings and rod Guide Rings. The piston guide ring is usually used to support and position the piston, preventing friction and leakage between the piston and the cylinder liner; The rod guide ring is used to support and position the rod, preventing friction and leakage between the rod and the seal.
In summary, Guide Ring is an important mechanical seal with a wide range of applications. Guide Rings with different materials, structures, and uses have their own characteristics and advantages. Choosing the appropriate Guide Ring can effectively improve the performance and lifespan of the equipment, reduce maintenance costs and failure rates.