-
About JIAYU
-
-
-
Resource Center
-
News Center
-
SOLUTION
◉ Detection Introduction
New Energy (NE): Also known as unconventional energy. Refers to various forms of energy other than traditional energy. Refers to the energy that has just begun to be developed and utilized or is being actively researched and needs to be promoted, such as solar energy, geothermal energy, hydro energy, wind energy, wave energy, ocean current energy, tidal energy, hydrogen energy, ocean energy, biomass energy and nuclear fusion energy.
New energy refers to the renewable energy that can be developed and utilized on the basis of new technology. In addition to the above various energy sources, it also includes the utilization of biogas, alcohol, methanol and other substances.
New energy has the characteristics of low energy density, low carbon content, wide distribution, and sustainable utilization.
◉ Test Items
(1) Photovoltaic testing
1. Detection range
(1) Detection range of photovoltaic raw materials
EVA backsheet, laminate, reflective film, junction box, silicone, POE, glass, EPDM, flux, cell, wafer, silicon, acid, paste, silicon carbide, suspension, silicon nitride, methanol
(2) Detection range of photovoltaic modules
Crystalline silicon photovoltaic modules, flat photovoltaic modules, ground photovoltaic modules, photovoltaic modules, crystalline silicon photovoltaic modules, photovoltaic modules
(3) Detection range of photovoltaic power station
Photovoltaic power station, photovoltaic system
2. Test items
(1) Detection range of photovoltaic raw materials: transmittance, reflectance, tensile strength, elongation at break, surface roughness, water vapor transmittance, color index, volume/surface resistivity, cross-linking degree, enthalpy value , Infrared spectrum (FTIR), VA content, weight loss rate, residual amount, element qualitative, quantitative analysis, interlayer peel force, peel strength, material thickness of each layer, volume resistivity, surface resistivity, melting point, decomposition temperature, 90 °/180° peel, HAST test, DH test (85℃/85%RH), TC test, UV test, UV+DH test, tensile, shear strength, melting point of E layer, tensile strength, elongation at break , tensile strength, shear strength, light transmittance, UV transmittance, acid value, battery back field peel strength, 180° peel strength, peel strength, flexural strength, DH test (85°C/85%RH), temperature Humidity test (45℃/95%RH, 96H), oxygen and carbon content, resistivity, minority carrier lifetime, surface metal impurity content, bulk metal impurity content, metal impurity content, content, main content, metal impurity content, solid content, viscosity , fineness, ferric oxide, free carbon, PEG content, ionic impurity content, moisture content
(2) Detection range of photovoltaic power station: infrared (IR) scanning, average dust loss of photovoltaic strings, temperature rise loss of photovoltaic strings, average power attenuation of photovoltaic modules, electroluminescence (EL) scanning component bypass diode detection, centralized inversion Series-parallel average mismatch loss of inverters, string-inverter series-parallel average mismatch loss, centralized inverter photovoltaic system DC line loss, string inverter photovoltaic system DC line loss, shading loss between photovoltaic arrays, centralized Inverter AC average line loss, string inverter AC average line loss, inverter weighted efficiency, inverter MPPT tracking accuracy transformer weighted efficiency, photovoltaic square array insulation resistance test, grounding continuity test, grid connection point power Quality, power station performance ratio PR value, power station standard performance ratio, inverter performance ratio, test of protection device and equipotential body, polarity test, photovoltaic string current test, function test, photovoltaic square array insulation resistance value test, photovoltaic Square array nominal power test, power quality test, system electrical efficiency test
(2) Other new energy testing
|
New Energy Classification |
Scope of Test |
Test Items |
|
Solar energy |
Solar thermal power station, solar water heater, solar collector, solar water heating project, solar cell, solar energy resource evaluation |
Annual energy saving, energy efficiency coefficient (CTP)/energy efficiency class, thermal performance, heavy metal precipitation, specular reflectance, critical temperature, performance class, exposure test, control and protection, frost resistance, pressure drop |
|
Wind energy能 |
Wind power generation system, wind farm wind energy, communication wind energy power system, off-grid wind energy |
Lightning protection inspection, non-destructive inspection, basic levelness inspection, endoscopy inspection, blade robot inspection, yaw and pitch gear wear inspection |
|
Geothermal Energy |
地Geothermal heating, power generation, etc. |
GB/T 38678-2020 General technical requirements for shallow geothermal energy utilization |
|
Ocean Energy |
Ocean energy power station, wave energy, tidal energy, etc. |
GB/T 33543.1-2017 Ocean Energy Terminology Part 1: General GB/T 33543.2-2017 Ocean Energy Terminology Part 2: Investigation and Evaluation |
|
Hydrogen energy |
Hydrogen fuel, hydrogen vehicle, etc. |
GB/T 40045-2021 Fuel for hydrogen vehicles - liquid hydrogen GB/T 26916-2011 Performance evaluation method of small-scale hydrogen energy integrated energy system |
|
Biomass |
Biomass fuels, renewable energy, etc. |
Resource evaluation, calorific value detection, component analysis, heavy metal detection, etc. |
Recommended for you
Wechat Public
Account
Hotline
Hotline
Follow
The Public
Follow Us
- Back