WENZHOU QIUPU ELECTRIC POWER CO., LTD. |
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Custom Made Epoxy Resin Cast Bushing , Epoxy Resin Composite Insulator
Introduction
Insulator is the special part to fix,install and insulat on communication, electric power, lightning protection, machinery, medical, wind energy, frequency conversion equipment,new energy vehicles (integrated chassis cabinets, locker, etc.) to provide meet the fixed support, installation and insulation isolation effect of special parts, it is also known as insulators, insulation column .Its appearance is usually the cylinder,hexagonal,round.There is the insert on the two surface of insulator.
The magnetic field
produced by the coil and the magnetic field produced by the
permanent magnet is superimposed and synthesized by the magnetic
field. The magnetic core, together with the driving rod fixed on
it, is operated by the synthetic magnetic force and the switch body
is turned on and off at the specified speed. This mechanism is
called a two-bit bistable structure because the moving iron core
can be maintained without any energy consumption at the two ends of
the journey. In the traditional electromagnetic mechanism, the
moving core is kept at one end of the journey by the action of a
spring, while at the other end of the journey, it is protected by a
mechanical latch or electromagnetic energy. From the above, the
permanent magnet actuator is a special combination of electromagnet
and permanent magnet to achieve the traditional circuit breaker
operating mechanism of all functions: permanent magnet instead of
traditional .
VS1-12 / M circuit breaker(with
permanent magnet actuator) using vacuum arc extinguishing chamber,
vacuum as arc extinguishing and insulation medium, arc
extinguishing chamber has very high truth
VS1-12 VS1-12 Vacuum circuit breaker, voids, when the contact and
static contacts are electrically divided under the action of the
actuating mechanism, a vacuum arc will be generated between the
contacts, and due to the special structure of the contact, an
appropriate longitudinal magnetic field will be generated in the
contact gap, which will cause the vacuum arc to remain diffusible
and will spread evenly over the contact surface, maintaining a low
arc voltage when the current is natural, The residual ion, electron
and metal steam can be combined or assembled on the contact surface
and shield over an order of magnitude of a microsecond, and the
dielectric insulation of the interrupter break is quickly restored,
resulting in the arc being extinguished and broken. As the vacuum
breaker uses a magnetic field to control the vacuum arc, it has a
strong and stable ability to break current.
Material | Craftwork | |
Casting Resin | APG | |