News
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The development trend of high voltage frequency drive market
With the rapid development of modern power electronic technology and computer control technology, the technological revolution of electric drive has been promoted. Ac speed control instead of DC speed control, computer digital control instead of analog control has become...Read more -
What is the usage of active harmonic filter
With the extensive use of variable speed drive, servo, ups and other products, a large number of harmonics have appeared in the power grid, and harmonics have brought about very big power quality problems. In order to solve the harmonic problem in the power grid, our com...Read more -
Solar water pump inverter successfully used in South Africa
With the continuous expansion of our foreign trade market, a variety of products have received high praise from customers. Solar pumping inverter is a cost-effective product developed by our company based on more than 20 years of research and development experience of I...Read more -
What is the usage of PID temperature module of the scr power regulator
Power controllers are widely used in electric heating applications, which can reduce the current shock to the heater and provide accurate temperature control.Based on many years of rich experience in power controller development and application, our company has developed...Read more -
Noker Electric active harmonic filter successfully used in hospital
The power supply system of the hospital belongs to the public system, which is the power supply guarantee unit of all localities. The hospital building design mostly adopts semi-centralized type, and the electricity load belongs to a class of load. Its main types of elec...Read more -
The solar water pump inverter received high praise from customers in Mexico
Mexico is located in the southern part of North America, which has a tropical desert climate with high temperature and little rain all the year round, and is one of the countries receiving the most solar radiation in the world. From the perspective of solar energy resources, according to statisti...Read more -
Holiday Notice
In celebration of the National Day of our great nation, the company will be closed for the holiday from Sep 29th to Oct 6th , Normal business operations will resume on Oct 7th. Please note that this break is in accordance with the official holiday schedule set by the government. During this holid...Read more -
Noker Electric’s products and services are highly valued by customers
Michael Harris is a gentleman from South Africa. We have been in contact with him since June 2023. He is a guest of our Alibaba store. He is very strict and very friendly. Through the knowledge of our products, he plans to cooperate with us from solar water pump inverters. Product selection stage...Read more -
Why should power controller have true RMS display function
Craft glass is a high-grade product, especially in developed countries such as Europe and the United States, glass products of different shapes are essential daily necessities for home and catering industries. How to process exquisite glass crafts is a very difficult job, we must have a good gras...Read more -
How is reactive power generated
In AC circuits, the power factor arises because inductive or capacitive elements are introduced into the circuit. Then it exists in the form of active power, reactive power, apparent power and so on. The simple understanding of reactive power is the energy exchange between the power supply and th...Read more -
Note in the use of thyristor power controller
Thyristor power controller is widely used, which is a kind of energy-saving and environmental protection products. It is used in various industrial devices, such as high temperature boilers, glass tempering furnaces, high temperature ceramic kilns, metal heat treatment equipment, heating equipmen...Read more -
The causes of harmonics distortion
The word “harmonics” is a broad term and is used in many different industries. Unfortunately, certain electrical problems are incorrectly blamed on harmonics. These harmonics should not be confused with radio frequency interference (RFI), which occurs at much higher frequencies than harmonics. Po...Read more