Company News
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L&R will attend the 2023 Middle East Energy Exhibition in Dubai
We will attend the 48th Middle East Energy Exhibition in Dubai on March 7th – 9th, 2023. Booth Number: H2.D54 We are glad to meet you there!!! Contacts: david@lrelectric.cnRead more -
What is a transformer? A brief introduction to transformers
Transformer, also known as instrument panel transformer, is a general term for current transformer and working voltage transformer. It can convert high voltage to low voltage and large current to small current for measuring or maintaining system software. Its function is mainly to convert high vo...Read more -
Enjoy spring with L&R ELECTRIC GROUP who specializes in manufacturing switchgears,isolators,distribution box
Hello Everyone,last weekend L&R organized spring activity all members climbed mountain named Yandang. Through this spring outing, everyone not only enjoyed the beautiful scenery, relaxed their body and mind, and relieved the pressure brought by work and life, but also provided a platform for ...Read more -
Power system relay protection (5): automatic reclosing
1. Automatic reclosing function: Improve the power distribution stability, improve the information reliability of the system software running side by side, increase the transmission volume, and correct the faulty power failure caused by the circuit breaker organization or the malfunction of the m...Read more -
How are circuit breakers installed? How to wire the circuit breaker?
Everyone should know about circuit breakers. It plays a key role in home security. There are many varieties of circuit breakers. Different installation locations and installation functions involve the selection of circuit breakers. So, how to install the circuit breaker? How should the circuit br...Read more -
What is an isolating switch? What is the function of the isolation switch? how to choose?
The isolating switch mentioned is a gate, which is the type assembled at the gate. The switching power supply can be disconnected reasonably. Under ultra-high voltage, the isolating switch must not have a load switch. With a load switch, the electric isolation will be pulled out, mild burns, and ...Read more -
Our chairman and foreign trade manager take African customers to inspect the factory
On November 10th, our chairman and foreign trade manager took African customers to factories in Jiangxi, Hebei, Chongqing and other places for a 10-day factory inspection. During this period, they took customers to Songshan and other famous tourist attractions. Very sati...Read more