1. The clutch must be cleaned before installation to remove anti-rust grease and debris.
2. The clutch can be coaxial installation, can also be installed on the axis, the axial direction must be fixed, the active part and the driven part are not allowed to have axial channeling, when the sub-shaft is installed, the coaxiality between the active part and the driven part of the shaft should not be greater than 0.lmm.
3. When the wet electromagnetic clutch is working, lubricating oil must be added between the friction plates, and the lubrication method adopts (1) sub-oil lubrication; (2) oil bath lubrication, and the part immersed in the oil is about 5 times the volume of the clutch; (3) shaft oil supply lubrication, and the shaft oil supply method should be used when operating at high speed and high frequency.
4. When the tooth-embedded electromagnetic clutch is installed, it must be ensured that there is a certain gap between the end teeth, so that there is no grinding tooth phenomenon during idling, but it shall not be greater than the δ value.
5. The electromagnetic clutch and brake are Class B insulation, and the normal temperature rise is 40°C. The operating temperature at the ultimate thermal equilibrium is not allowed to overspeed by 100°C, otherwise the coil and friction parts are prone to damage.
6. Power supply and control circuit, clutch power supply is DC 24 volts (except for special orders). It is obtained by three-phase or single-phase AC voltage through step-down and full-wave rectification (or bridge rectification), and the unregulated voltage and flat-wave require sufficient power. Half-wave rectifier power supply is not allowed.
7. The requirements of the automobile drive train for the clutch
Depending on the use of the clutch, it should meet the following main requirements:
The engagement is smooth and gentle to ensure a smooth start of the car,
Rapid and thorough separation, easy to shift gears and engine start;
It has a suitable reserve capacity, which can not only ensure the transmission of the maximum torque of the engine but also prevent the overload of the drive train;
The transmission inertia of the driven part should be as small as possible to reduce the impact when shifting;
With good heat dissipation ability, when the clutch needs to be operated frequently during driving, the main and driven parts of the clutch will slide relatively smoothly, resulting in friction heat, and if the heat is not dissipated in time, it will seriously affect the reliability and service life of its working place;
The handling is light to reduce driver fatigue.