Small make up for the idea proposed recently by many customers today some questions about the installation of a photovoltaic solar street lamps system wiring do a overall summary and sharing: ( 1) Wire connection. All connections of photovoltaic system, must transfer in the nearest electrical junction box. Electricity
today's editorial summary and share the many customers recently put forward some of pv solar street lamps system installation and wiring problem: ( 1) The wire connection. Pv systems all cables must be connected to the recent electrical junction box. Electrical junction box can highlight or embedded wall, ceiling or floor. Outdoor electrical connector must be able to withstand wind and rain. When connections need frequent replacement or large diameter wire, wire and copper wire should be used at the end ring or fork pressure welding. Wires, cables or catheter and the connection between the electrical junction box must be reliable enough to prevent the loose wires in the drag process. If the box is opened, all points must be carefully inserted junction box and seal waterproof. Outdoor wires connect only on the under side of the junction box. ( 2) Install the socket and switch. Connection sockets and connectors, should pay special attention to the characteristics of DC and ac respectively. Connected the DC system, pay attention to the wire and terminal of the positive and negative polarity. Connect ac system, pay attention to the judgment of fire, the zero line and ground. The correct wiring can prevent damage of equipment, eliminate fire, reduce the risk of electric shock. Shandong street lamp lighting factory co. , LTD. , formerly known as Tang Ling god colts electric appliance co. , LTD. , is located in the northern suburbs of shandong Tang Ling industrial clusters. The enterprise currently has 46 employees, including 8 engineers and technicians and six market developers. Factory covers an area of more than 6600 square meters, building area of 8600 square meters. With 800 tons of large-scale CNC bending machine, equipped with high speed cutting machine, punch press, lathe, planer, and automatic cutting machine. How submerged arc welding machine, drilling machine, pipe bending machine and other equipment, the registered capital of 10. 8 million yuan. They passed the national AAA certification, CCC certification, CQC certification and ISO9001 international quality system certification. They are qualified measurement enterprise, quality trustworthy enterprise, with national and other city and road lighting engineering contracting. Level 3 qualification certificate. In recent years, the company always adhere to innovation as the guidance, strives for the survival by the quality as the objective, the rapid rise in the fierce market competition. Has now become a domestic industry with a complete range of products, low prices, good quality, excellent service, reputable LED street light, light, landscape lamp, street lamp, top grade, traffic safety facilities and equipment manufacturers, products sold throughout the country. Company has many sets of aluminum metal die-casting mold, the production of various styles of outdoor lighting. The company has many patent products. Manufacturing precision stainless steel used for square lighting light pole, garden lamp, lawn lamp, and luxury lamp is one of the important scope of business enterprise. In addition, the company independent research and development of new type high power led lamps and lanterns and solar power generation system is gradually to the market. Y