BR-PV-VIT Visual inspection series instruments Implementation of standards: IEC 61215:2005 & Ed.3, IEC 61646:2008, IEC 61730-2:2004 & Ed.2, VDE 0126-5:2008
Visual inspection table:
Table Size: ≥2.2m×1.2m Table material: Green mat
Frame material: Aluminum alloy profile With drawers, for storing tools Attachment: ①Illumination meter: Automatic range switching, Measurement range: 0~20~200~2000~20000Lux ②Flashlight: illumination>2000Lux ③Magnifying glass
EL Solar cell testing equipment: Implementation of standards: - “General specification of crystalline silicon solar cell for terrestrial application” Latent cracks should not affect cells used, the crack can not more than 1mm. With a resolution better than 0.5mm / pixel IR camera image acquisition.
Detection principle: EL is the use of electric field excitation film silicon solar cells and solar silicon chip issued to a specific wavelength of light, and then through the filter and the special sensor specific wavelength light signal acquisition, the final film solar cells obtained after data processing defects Information. Film can be used to detect the battery cracked, debris, material defects, defects such as broken, and the reverse gate leakage test. EL defect detection test can be used for solar cells, solar cell process quality control, strengthening the incoming cells are detected. Can be applied to solar cells into, factory inspection, quality control of incoming solar cells, effectively control the level of production technology. Compatible with the reverse leakage test, Software to switch between positive and negative test power and high precision.
Effective area: 2000mm×1350mm Detection time: 1ms~20000ms Continuous set, Suggestion 4 seconds / piece High sensitivity: Detection accuracy <0.2μm Reverse leakage current: maximum 9.5A and 0~80V Current and voltage accuracy of up to 1mV, 1mA Automatic recognition defect Type: cracked, debris, broken gate, material defects, the resistance rates were not uniform, chipping, etc. Software features: enlarged two-dimensional display, positive and negative test conversion, automatic power; (other functions are being constantly upgraded)
产品描述
