In the courtyard lamp fission installation, general can be a stand-alone pv system for many courtyard lights, a one or more of the photovoltaic system installed in the residential area. Using 24 v power supply system, from the length of the panel to light go line best don't more than 110 meters. Is
when installed courtyard lights, independent photovoltaic system usually can be used for multiple courtyard lights, and one or more of the pv system can be installed in residential areas. When using 24 v power supply system, from the panels to the light source wiring length had better not more than 110 meters. Normal installation is basically from the following five aspects.
1。 Solar garden light panel installation: according to the daily solar radiation latitude panel Angle, such as local choose 42 degrees, facing south. With 40 * 40 galvanized Angle steel welded stents, with expansion screws on the side wall, welding 8 mm diameter, length is 1 ~ 2 meters of reinforced, bracket connection with steel and roof lightning protection belt. Punched on the holder, the use of phi; 8 mm or phi; 6 mm stainless steel screws, used to panels fixed onto the scaffold. 2. The installation of solar garden light battery: first check whether the battery packaging is damaged, then carefully open the packing, one by one, check whether the battery is in good condition. Check the battery factory date. Install the battery voltage of DC12V and 80 ah. Two type and specification in series with the same battery providing 24 v power supply. Put two batteries into the box (buried in the ground The type 200) In the. Buried box export after bonding, protection tube, With steel pipes) Gradually tightened. Protecting tube at the other end of the export sealed with silicone sealant, to prevent water from entering the. Buried box mining size: deep courtyard lamp holder point near the 700 mm, 600 mm long, 550 mm wide. Buried in the underground pool usually use single brick cement is closed. Buried with battery slot into the pool, the catheter to elicit, cover the floor slab. For interconnection between batteries, polarity must be correct, the connection must be very strong. After the battery connection, will the battery pack of the positive and negative respectively connected to the positive and negative power supply controller is firm. 3. Install solar garden light controller: solar power controller USES a dedicated controller. Wiring, the controller and the controller on the battery terminal connection, and then lead connection with photovoltaic panels, finally connected to the load terminals. It is important to note that the battery +, -, photovoltaic panels and load Cannot be reversed, photovoltaic panels, battery cables can't short circuit. The controller on a lamppost, bolted. The lamp on CangSuo tight. 4. Solar garden light socket basis: concrete pouring, label: C20. Size: 400 mm * 400 mm * 500 mm wide, embedded screw M16mm examination, 450 mm long, with two phi. 6 mm strengthening rib. 5. Solar garden light wire laying: all the cables through the pipeline, pipeline can down from the top of the building, from the threading well down, or along the downspout extend from the floor to the top of the building. & oslash used in the top of the building. 25 mm underground wiring threading pipe & oslash20 mm threading pipe, threading pipe, pipe, elbow, tee, glue sealing. Special place should connect metal water hose, in order to prevent water. Shandong street lamp factory lighting most of them adopt BVR2 * 2. 5 was sheathed connecting line for solar garden light. Body span