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, shaw to many customers of pv solar street lamps system some of the recent installation and wiring problem has carried on the comprehensive summary and share: ( 1) The wire connection. Pv systems all cables must be in the most recent switch 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 open, each connection must be carefully inserted junction box and seal waterproof. Outdoor wire can only be connected on the under side of the junction box. ( 2) Install the socket and switch. Connection and connector socket, pay special attention to dc and ac characteristics; Connect the DC system, pay attention to judge the positive and negative polarity of wires and terminals; 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, form a complete set of high speed cutting machine, punch press, lathe, planer, and automatic cutting machine. Registered capital of 10. 8 million yuan of submerged arc welding machine, drilling and bending equipment, has passed the national AAA certification, CCC certification, CQC certification and ISO9001 international quality system certification, is the measurement of qualified enterprises, quality trustworthy enterprise, and the state; City and road lighting engineering contracting; Level 3 qualification certificate. In recent years, the company always adhere to innovation as the guide, to the quality and service is the foundation of the survival of the purpose, the rapid rise in the fierce market competition. Has now become the domestic industry in the integrated production of LED street light, light, landscape lamp, street lamp, top grade and traffic safety facilities of the enterprise, products sold throughout the country. Company has many sets of aluminum metal die-casting molds, manufacturing various styles of outdoor lighting lamps and lanterns, the company has a number of patented products. Production of precision stainless steel light pole, garden lamp, lawn lamp, and luxury square lighting lamps and lanterns is an important business of this company. In addition, the company independent research and development of new type high power led lamps and lanterns and solar power systems are also gradually to market. Y