Industry News

March 02

KAYAL executives insist on learning and strive to make better achievements

The world is changing every day, and social competition is getting worse. The uncertainty of the market brings many opportunities and contradictions to the enterprise. Only through continuous explorat ...

April 19

The 125th Canton Fair, Kang Yu continues the low-voltage electrical exhibition

The 125th Canton Fair, Kang Yu continues the low-voltage electrical exhibition 2019.4.15 The 125th Canton Fair was held in a grand ceremony. Wenzhou Kangyu Electric Co., Ltd. insisted on the exhibiti ...

March 15

The importance of photovoltaic combiner boxes

Since entering the new century, the solar photovoltaic industry has become one of the most attractive emerging industries in the world today. Photovoltaic power generation is a direct power generation ...

March 02

Want to know about future clean energy power generation equipment? I will take you into the photovoltaic!

Want to know about future clean energy power generation equipment? I will take you into the photovoltaic! Photovoltaic combiner boxes have an irreplaceable role in photovoltaic power generation syste ...

August 01

Electromagnetic starter five common faults and their elimination method

Electromagnetic starter five common faults and their elimination method One.Don't switch on electricity. 1) coil break or burn out: repair or replace the coil 2) armature or mechanical parts stuck: ...

May 26

Use of Relay

Relay is a kind of automatic and remote control for appliances, widely used in automatic control system, remote control and telemetry system, power protection system and communication system of contro ...

May 05

Working principle of circuit breaker

Three contacts of the circuit breaker in series in three-phase circuit, the electromagnetic tripping coil and heat release heat element is also in series with the main circuit , under voltage release ...

April 08

Kayal Electrical free blood donation activities

On 6th April 2016, Kayal electrical in response to Liushi Hu Heng community party's call, the company actively participate in the annual blood donation, love donation activities under the leadership ...

August 18

Application and classification of electromagnetic starter

Electromagnetic starter called magnetic starter, is a direct starter. Electromagnetic starter generally consists of AC contactor, thermal relay, through the operation button can be long-distance dire ...

April 24

Use of Circuit Breaker

Circuit breaker once said that the automatic switch, refers to connect, bear and breaking under the condition of normal circuit currents, can also be connected under the provisions of the non normal c ...

December 18

Operating principle of AC Contactor

Operating principle of AC Contactor Operating principle of ac contactor:When the AC contactor coil is connected with the electric source, coil generates a magnetic field, as there is an electic curre ...

December 18

How to tell the difference between AC contactor and DC contactor

How to tell the difference between AC contactor and DC contactor 1.The iron core of the AC contactor is made of Silicon steel sheet with double E shape;The iron core of the DC contactor is made of so ...

December 18

How should consumers choose miniature circuit breakers

How should consumers choose miniature circuit breakers There are too many kinds of miniature circuit breakers (MCB)in the market,so choosing a suitable MCB is very important issue for the customers.T ...