Solar electric xi 'an street lamp pool board is made up of what material

Crystalline silicon solar panels materials ( Including polycrystalline and monocrystalline silicon) Is the main photovoltaic material, its market share of over 90%, and in the future a long time still is the mainstream of the solar cell material. Production technology of polycrystalline materials long



solar panels 【 Solar panels, 太阳能板) Is by absorbing sunlight, the solar radiation through the photoelectric effect or photochemical effect directly or indirectly converted into electrical energy device, the main material of most of the solar panel as the 'silicon', but because of the production cost is larger, so it widely used, we still have some limitations. 】 The crystalline silicon materials ( Including polycrystalline and monocrystalline silicon) Is the main photovoltaic material' Photovoltaic materials, also known as solar cell materials 'refers to a material can convert solar energy directly into electrical energy. 】 , its market share of over 90%, and in the future a long time still is the mainstream of the solar cell material. Polysilicon material production technology for a long time to master [in the United States Beauty belongs to the sheep words. 】 , Japanese, German and other three countries into the hands of seven companies 10 factories, forming technology blockade, the condition of market monopoly. The service life of the solar photovoltaic panels by cell, toughened glass 【 Toughened glass ( 钢化玻璃/增强玻璃) Surface with compressive stress of the glass. 】 伊娃【 Eva can refer to an evangelion anime series, can also refer to Eva all the body. 】 ,TPT【 TPT software test tools medical nouns ( TimePartitionTestingTool) TPT is for embedded system based on model test tools, especially for the control system of software function test 】 Such as material, usually with better material manufacturer to make panels can reach 25 years service life, but with the influence of environment, the material of solar panels will be as the change of time and aging. In general use power attenuation 30% 20 years, for 25 years power attenuation 70%. Using the low iron tempered suede glass ( Also known as the white glass) , the thickness of 3. 2 mm, in solar cell' Solar cells can effectively absorb solar energy and convert it into a power semiconductor components. 】 Spectral response range of wavelengths ( 320 - 1100nm) Light transmittance over 91%, for more than 1200 nm infrared light with high reflectivity. The glass and radiation ability of the sun's ultraviolet light, light transmittance is not falling. Aluminum alloy frame with high intensity, mechanical shock resistance ability. And household solar power' System is generally composed of solar battery components photovoltaic phalanx, solar charge controller, battery, off-grid inverter, dc load and ac load, etc. 】 The most valuable part of. Its role is to convert the sun's radiation ability of electrical energy, or sent to stored in batteries, or promote work load. Recommended reading: [introduction to solar photovoltaic power generation system Solar power generation system is to use battery components will solar energy directly into electrical energy device system. 】 The characteristics of