Plastic copper line specifications what plastic copper line is what line
Plastic copper wire, commonly known as PVC insulation plus copper wire. Mainly used for home improvement hydropower project. The conductor is made of 99.95% high-quality pure copper, which has excellent electrical conductivity and ensures resistance. The outer layer of PVC insulation is made of high-quality raw materials from famous brand manufacturers, which ensures the insulation performance and aging resistance of the wire and ensures the life of the wire. So, what do you know about the specifications of plastic copper wire ? Don't worry, if you have this need, let's take a look at the specifications of plastic copper wire and plastic copper wire current carrying capacity. Plastic copper line profile 1. Standard: GB5023-1997; JB8734-1998; Flame-retardant cable Q/12YJ3729-2000. 2. Range: Applicable to AC rated voltage 450/750V and below power. Household appliances. Instruments and telecommunications equipment line. Suitable for occasions with flame retardant requirements. 3. Characteristics: The rated voltage of the wire (phase voltage/line voltage) is 450/750V and 300/500V. When used in DC systems, the nominal voltage should not exceed 1.5 times the rated voltage. 4, the temperature: general type does not exceed 70 °C, after the model with a maximum of 90 °C 90 °C, the installation temperature of not less than 0 °C. Plastic copper specifications Plastic copper wire generally includes bv wire, bvr soft wire, rv wire, rvs twisted pair, rvb parallel wire. BV2.5mm2 plastic copper wire: refers to the electrical cross-sectional area of ​​the copper core is 2.5mm2, the reference diameter of the copper core is 1.78mm. 1. Home decoration 1.5mm2 plastic copper wire, lighting; 2. Home decoration 2.5mm2 plastic copper wire, socket wire; 3 home decoration 4mm2 plastic copper wire, 3 air conditioning above; 4. Home decoration 6mm2 or 10mm2 plastic copper wire, total line; Note: For home decoration, “Fireline (also called item line)†is red, “Null line†is blue, and “Groundline†is two-color. Plastic copper line carrying capacity The relationship between the cross-sectional area of ​​the plastic copper wire and the current is generally calculated by the copper wire safety method: 2.5mm2 copper power line safe carrying capacity - 8A. The safe current-carrying capacity of the 4mm2 copper power line is 35A. 6mm2 copper power line safe carrying capacity - 48A. 10mm2 copper power line safe carrying capacity - 65A. 16mm2 copper power line safe carrying capacity - 91A. 25mm2 copper power line safe current carrying capacity - 120A. How to determine if a plastic copper wire can pass the current you want to pass? According to the cross-sectional area of ​​the copper wire and the amount of current, the following formulas can be estimated: 10 to 5, 100 to 2, and 25,533 sectors. Addition: Aluminum wire below 10 squares can be multiplied by 5 in square millimeters. If copper wire is used, it can be increased by one file. For example, 2.5 square copper wire can be calculated by 4 squares. More than 100 are cross-sectional areas. Multiply by 2, 25 times the square of the multiplication by 4, 35 times the square of the multiplication by 3, pick up and 95 squares by 2.5. In addition, if you press the room, a copper wire with a wire diameter of less than 6mm2 is safe if it does not exceed 10A per square. From this perspective, you can choose 1.5 square copper wire or 2.5 square aluminum wire. Within 10 meters, the wire current density is 6A/mm2, 10-50 meters, 3A/mm2, 50-200 meters, 2A/mm2, 500 meters or more is less than 1A/mm2. Not very far, you can choose 4 square copper wire or 6 square aluminum wire. 150 meters from the power supply, using 4 square copper wire. The impedance of a wire is proportional to its length and inversely proportional to its wire diameter. Special attention should be paid to the wire and wire diameters of the input and output wires to prevent accidental over-heating of the auxiliaries wires. Editor's summary: The above is a description of what plastic copper wire specifications are related to the line of plastic copper, I hope to help meet the needs of friends! For more information, please continue to pay attention to our website, follow-up will show more exciting content. You can also purchase your favorite product on Qijia Mall! Copper wire specifications Naipu ZJQ submersible Slurry pump is a kind of hydraulic mechanism which motor connects directly with pump.the pump adopts excellent material, advanced structure, and it is with wide flowing passage & strong delivery ability. The hydraulic parts are wear-resistant. The pump is yet completed with control unit. The pump set consists of main impeller and vice impeller. The main impeller is used for absorbing and delivering solid-liquid mixture, the vice impeller is used for spraying or stirring solid-liquid mixture to help the impeller delivering.
Dredging Widening Channel
ZJQ Submersible Slurry Pump Configuration Drawing
Performance Parameters
ZJQ Submersible Slurry Pump, High Chrome Submersible Pump, High Duty Mini Submersible Pump Shijiazhuang Naipu Pump Co., Ltd. , https://www.naipu-pump.com
Typical Applications---
Delivering Liquid Sand, Coal Cinder Solid
Clearing The Mud In Lake, River, Sea
