News
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2025-06-19
What is a Solar Cable Harness?
L Type Extension Solar Cable with MC4 Connector Definition A cable harness, also known as a wire harness, wiring harness, cable assembly, wiring assembly or wiring loom, is an assembly of electrical cables or wires which transmit signals or electrical power. The cables are ...
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2025-06-13
How to Identify Circuit Breaker Types?
Circuit breakers are the basic safety equipment for every building, warehouse and all buildings. They act as third parties or arbitrators in complex and dangerous electrical wiring systems. When encountering excessive current, the wiring system can cause fires, surges and explosions. B... -
2025-06-05
Do you know what is Photovoltaic (PV) Wire?
Photovoltaic wire, also known as PV wire, is a single conductor wire used to connect photovoltaic power system panels. The conductor part of the photovoltaic cable is a copper conductor or a tin-plated copper conductor, the insulation layer is radiation crosslinked polyolefi... -
2025-05-31
The Consequences of Ignoring the Quality of Solar MC4 Connectors are Disastrous!
With the continuous development of the internal photovoltaic market, the demand for photovoltaic junction boxes and connectors continues to grow. However, because of the low-cost ratio and the “inconspicuous” function, the quality of junction boxes and connectors has b... -
2025-03-19
Solar cable types-how to choose between copper core and aluminum core?
In photovoltaic projects, the choice of copper core cable or aluminum core cable is a long-standing problem. Let’s take a look at their differences and advantages. The difference between copper core and aluminum core 1. The colors of the two cores are different. 2. The aluminum... -
2025-01-14
The Difference Between DC fuse Holder and Miniature Circuit Breaker
The DC fuse holder is usually installed in the circuit and used in order to ensure the safety of the circuit during the operation of an important electrical component. DC fuses are protectors that can provide short-circuit protection, and are widely used in power distribution systems, con... -
2024-12-06
What is a Solar PV Combiner Box?
The role of the solar PV combiner box is to bring together the output of several solar strings. The conductors of each string land on a fuse terminal, and the output from the fuse input are combined into a single conductor that connects to the solar combiner box and inverter. Once you have... -
2023-01-10
Why Choose Solar DC Cables for Solar Power Stations? What is the difference between Normal DC cables and Solar DC cables?
Solar DC Cable A large number of DC cables in solar power stations need to be laid outdoors, and the environmental conditions are harsh. The cable materials should be based on the resistance to ultraviolet rays, ozone, severe temperature changes and chemical erosion. Long-term use o... -
2022-09-08
Solar cell array: Anti-Reverse Diode and Bypass Diode
In the solar cell square array, the diode is a very common device. The commonly used diodes are basically silicon rectifier diodes. When selecting, leave a margin in the specifications to prevent breakdown damage. Generally, the reverse peak breakdown voltage and maximum operating current... -
2021-07-16
Integrated Solar PV Junction Box and Split Junction Box
Solar PV junction box is a connecting device between the solar cell array formed by solar cell modules and the solar charging control device. Its main function is to connect and protect the solar photovoltaic module, and connect the power generated by the solar cell to the external circui... -
2021-07-12
What is a Rubber Flex Cable?
Rubber flex cable is also known as rubber sheathed cable or rubber power cord. Rubber flex cable is a kind of cable extruded from double insulation material. The conductor is usually made of copper material, and in most cases, pure copper-stranded wire is used as the conductor. Du... -
2021-06-22
The pain point of photovoltaic mc4 connector installation: Crimping
With the rapid development of the distributed, especially household photovoltaic market in recent years, the quality problems of photovoltaic systems have become more and more prominent. A fire in a photovoltaic system will not only endanger personal safety, but also have a negative impac...
