Low voltage power cable should pay attention to daily maintenance
LV power cableWhat are the daily maintenance?
The use of electricity has led to the rapid development of modern life. If the Yanggu cable is not used and maintained correctly, it may cause certain safety hazards, which may lead to accidents, especially fires. When using pumps and motors, cables are the main cables. In order to ensure safe construction and ensure the quality of Yanggu cable, we need to carry out the following maintenance on Yanggu cable:
In order to ensure the construction quality, especiallyHaohuiThe production quality of the cable head must strictly meet the requirements.
The cable tray shall be kept dry to prevent the cable from becoming damp, which may cause the insulation to fall off and cause a short circuit.
Regularly clean the accumulated dust on the wires and Yanggu cables to prevent the accumulated dust from spontaneously igniting and causing the cables to catch fire.
Strengthen the regular inspection and maintenance of the wire loop switch to ensure reliable operation.
strengthenYanggu CableMonitoring of operation to avoid overload operation and accidents.
Please carry out the wire and cable test on time, and deal with and record the abnormality in time.
If there is a power failure in rainy days, please cut off the power immediately, ask an electrician to check the cause, and then send someone to deal with it.
When laying the cable, please keep a sufficient distance from the heat pipe to avoid thermal interference of the cable. The general control cable is not less than 0.5 meters; the power line is not less than 1 meter. Control cables and power cables should be placed separately, layered and arranged, and cannot be placed on top of each other. For parts that do not meet the requirements, the cable should be flame retardant and heat insulation.
Power cable manufacturersI tell you that in order to save costs and reduce capital investment, it is necessary to extend the service life of wires and cables during use, but this is not simple. It requires not only the excellent quality of the low-voltage power cable itself, but also the timely maintenance and maintenance of the low-voltage power cable, so as to create a safe and comfortable environment.
What are the main points of purchasing wires and cables? Let's take a look. As the main carrier of power transmission, wire and cable are widely used in electrical equipment, lighting circuits, household appliances, etc. Its quality directly affects the quality of the project and the safety of consumers' lives and property. There are many wire varieties on the market, and appropriate wires should be used according to their own power load.
What are the precautions for wires and cables? Let's take a look. Common cable faults: wire surface markings-according to national standards, the wire surface should have continuous markings of the manufacturer's name, product model and rated voltage. This helps to find the manufacturing plant in time when there is a problem during the use of the wire, and consumers should pay attention to this when buying the wire.
There are many kinds of wire and cable products for electrical equipment on the market, which are difficult for ordinary consumers to distinguish. So what are the main categories of wire and cable products? What are the product naming principles of wire and cable? The editor brings you a brief understanding of relevant content knowledge.
The wires and cables for electrical equipment are mainly used for internal or external connection of electrical equipment, low-voltage transmission lines and various electrical signal transmission lines. Generally speaking, except for power cables, communication cables and magnet wires, most insulated wires and cables are classified as wires and cables for electrical equipment.
Electrical equipment with wire and cable is a large class of wire and cable products, a wide range of applications, many varieties, many series, large output, process type complex. The rated voltage of wires and cables for electrical equipment is low, and the working voltage is 450/750v and below, which is not more than 0.6/1kv. The working voltage of signal and instrument cables is usually 300/500v and below. The ampacity of the cable is determined according to the requirements of the cable.
Low voltage power cable winter pay attention to matters? As the weather gets colder and colder, manufacturers of low-voltage power cables usually become more difficult, which brings inconvenience to construction. Here are some precautions for winter construction. Let us take a brief look.