Photovoltaic panels how many money a square meters how to determine quality of solar street light

Check the solar street light to understand the solar street light lamp holder is LED lamp holder, its thin and thick shell is a factor, and there is the structure of the aluminum plate, aluminum sheet and constant current source these constructs, to see if battery energy storage battery special



check the solar street lamps Solar street light is a crystalline silicon solar battery power supply, valve control type sealed and maintenance-free battery ( Gel battery) Store electricity, super bright LED as light source, lamps and lanterns and controlled by the intelligent charging and discharging controller, is used to instead of the traditional public power lighting lamps. 】 To understand the solar street light lamp holder is LED lamp holder, its thin and thick shell is a factor, and there is the structure of the aluminum plate, aluminum sheet and constant current source' Constant current source, ac constant current source, dc constant current source, current generator, big current generator, also called a current source and stable current source, is a kind of wide spectrum, high precision ac current, has quick response speed, high precision of constant current, the long-term stability can work, suitable for all kinds of the nature of the load, Impedance, sensibility, capacitive) Wait for an advantage. 】 These constructs, to see if battery energy storage battery, battery now has many small companies with starting power 【 The starting power 'is a puzzle game. 】 As energy storage battery, this greatly damage the life span of the solar street light, is the solar street light pole is in hot galvanizing 【 Hot dip galvanized, 镀锌) Also called hot dipping zinc and hot galvanizing, is an effective way of metal corrosion, mainly used for metal structure industry facilities. 】 Pensu and cold galvanized 【 Cold galvanizing is through electrochemical principle of a kind of technology for workpiece surface anti-corrosion treatment. 】 Pensu distinguish between both is the incision, hot dip galvanized still have plating on the cut. Solar street light is a crystalline silicon solar cell' Is clean energy, not cause any environmental pollution. 】 The power supply, valve control type sealed and maintenance-free battery' Seal type battery, the cross-section shape for long circular or rectangular metal shell, on one end of the shell opening sealing metal sealing plate, and plate group, constitute the plate group with electrolyte asylum within the shell, the shell on either side of the long side, along the bottom and begin to form a continuous or intermittent between multiple processes, so it can improve the cooling performance and can improve the strength of the side of the shell. 】 ( Gel battery) Store electricity, super bright LED Super bright led is higher than general led the brightness of the light emitting diode nearly one hundred times of new type led, its shell is colorless transparent resin encapsulation, the luminous body itself can emit a certain wavelengths of light, and presents a kind of color. 】 Lamp as light source, and is controlled by intelligent charge and discharge controller, without laying cables, without communication power supply, do not produce electricity; Use dc power supply and control.

1, know about parts, parts of relatively more detailed, there are mainly panels, solar battery, solar controller, light source, etc. The corresponding parts. Raw material, the color to light panel, charging current, open circuit voltage and power elements such as conversion into account. Selected in the battery, should be to understand detailed type, working environment, etc. Controller was selected in time, but also should be to understand waterproof function.