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Photovoltaic line
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Description
Photovoltaic wires
|
Product Name: |
Photovoltaic wires |
Operating Temperature: |
Ambient +90°C cable +120°C |
|
Insulation Material: |
Low-smoke halogen-free double-layer insulation |
Product Features: |
Flame retardant Excellent electrical properties |
|
Conductor Material: |
Stranded tinned copper |
Applications: |
Home, commercial, industrial, communications, etc |
|
Model: |
2.5 square, 4 square, 6 square |
Color: |
Black, red, white |
1. Product introduction
Photovoltaic wires, the full name of photovoltaic wires, are specially used in solar photovoltaic power generation systems of connecting wires. It is mainly used to connect photovoltaic modules, inverters, combiner boxes and other equipment to realize the transmission of electricity within the solar power generation system.
Second, product features
1. Strong weather resistance:
Photovoltaic wires can operate stably for a long time in a variety of harsh outdoor environments. It has good anti-ultraviolet, anti-aging, anti-ozone and other properties, and can withstand long-term sun exposure, wind and rain, high and low temperature changes, etc.
2. Good heat resistance:
During the operation of the photovoltaic power generation system, the wires may generate heat due to the passage of electric current. Photovoltaic wires have a high heat-resistant temperature, which can ensure that problems such as softening and deformation do not occur within the normal operating temperature range.
3. Excellent electrical performance:
It has good electrical conductivity and can efficiently transmit the electrical energy generated by the photovoltaic system. The low resistance can reduce the loss of electrical energy during transmission and improve the overall efficiency of the power generation system.
4. Flame retardant:
Photovoltaic wires usually have certain flame retardant properties, which can delay the spread of fire and reduce the risk of fire in the event of an accident such as fire.
3. Product analysis
1. Advantages of Double Layer PVC:
Insulation: Double-layer PVC can provide excellent insulation protection for the internal wires, effectively prevent current leakage, reduce the risk of electric shock, and ensure the safety of power transmission.
Flame retardant: PVC material itself has certain flame retardant properties, which can prevent the spread of fire to a certain extent.
High mechanical strength: The double-layer structure enhances the mechanical strength of the wire, so that it can withstand a certain degree of external forces such as tensile, bending and extrusion.
2. Advantages of tinned copper:
Strong oxidation resistance: copper is easily oxidized in the air to form copper oxide (patina), and copper oxide has poor conductivity, which will increase the resistance and affect power transmission. After tinning, the tin is very stable in the air at room temperature, and a dense oxide film will be formed on its surface to prevent the further oxidation of the tin, thereby protecting the internal copper from oxidation and maintaining good conductivity.
Good soldering performance: The tin plating layer can improve the soldering performance of copper, making the wire easier to operate in the connection and soldering process, and the soldering joint is more firm and reliable.
Good conductivity: Copper itself is an excellent conductive material, tinned copper in the good conductivity of copper, through tinning treatment to further improve the stability of conductivity. Improved wear resistance: The tin plating layer can increase the hardness and wear resistance of copper, so that the wire is not susceptible to wear and scratch during installation and use, and maintains a good appearance and performance.
Good electromagnetic shielding: tinned copper has certain electromagnetic shielding performance, which can reduce the interference of external electromagnetic signals on the internal current transmission of wires and ensure the accuracy and stability of power transmission.
Fourth, the size of the product
|
name |
color |
specification |
Wire diameter/mm |
|
|
|
2.5 sq |
5 |
| Photovoltaic wires | Red/Black/White | 4.0 squared | 5.8 |
| 6.0 sq | 6.2 |
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