A cooling fan fan interface specification
soft magnetic and hard magnetic material
in electricity or under the influence of magnetic field can produce magnetic, but after power disconnect or with little when the magnetic field and magnetic tape, the substances are called soft magnetic materials, Such as silicon steel sheet) When disconnected after the electric or magnetic field, still retain some of magnetic material, this kind of material called hard magnetic ( Such as a magnetic stripe, magnetic) is retained after magnetization 。 Wenling city chi automotive air conditioning manufacturing co. , LTD. Has a fully automatic charger for the magnetization to ensure each of the circular magnetic stripe can meet the need of gauss value.
the strip after magnetization of magnetic field condition
after magnetization is equivalent to have four magnets close together, in the magnetic stripe round magnetic box form four magnetic field in the N pole and S pole thru the strongest magnetic field strength. Wenling city chi automotive air conditioning manufacturing co. , LTD. , specializing in the production of oil bearing, ball bearing, hydraulic cooling fan.