Product description Electrical equipments in modern industrial, commercial and residential users are more sensitive to power quality, and have a higher requirement of quality of power supply. Currently, harmonics,electromagnetic interference, power factor reduction have been tied to the three hazard of the power system. When it is interfered or contaminated, grid power quality can t reach the national standards, so it has to be targeted on the grid power quality improvement. To understand the actual situation of power quality, you must have the appropriate equipment to test and analysis the actual situation. Counter the domestic condition, our company developed the professional power quality analysis instrument, which is suitable for the country. 3 phase handheld power quality analyzer Technical index Input characteristics Voltage measuring range 0 200V 800V, automatic cutting gear. Current measurement range Clamp transformers three types 5A 25A standard 100A 500A optional 400A 2000A optional Phase angle measuring range 0 359.99 Frequency measurement range: 45 55Hz. Voltage channels three channel UA UB UC Current channels three channel IA IB IC Maximum harmonic analysis times 63 times. Maximum continuous storage period in 1 minute interval: 18 months. Accuracy Measurement of electrical parameters section: Voltage 0.2% Frequency 0.01Hz Current, power 0.5% Phase 0.2 Power quality section Fundamental voltage tolerance 0.5% F.S. Fundamental current tolerance 1% F.S. Phase between fundamental voltage and current measurement erro0.2
Electrical parameters Accuracy class 0.02%, 0.05% Power supply AC 220 V±10% or 110 V±10%, 50/60Hz Power consumption
Supplier: Food (only pre packaged food), clothing wholesale, shoes and hats wholesale, knitted textiles and raw materials, hardware products; chemical products, office supplies, communication equipment, instruments and meters, glass products, agricultural and sideline products
Services: Import and export
Buyer: Yellow corn, sorghum
Supplier: Electrical components, chemicals and safety, telephone cables, pair boxes, meters (analog and digital), panel accessories and industrial fittings, conduit and wiring supplies, tools and accessories, laminates and power distribution items, piping and insulation, lighting solutions, instruction charts, etc.
Services: Product sourcing, international logistics and shipping, export compliance and documentation, quality control and inspection, customized packaging solution, market research and analysis, trade finance and payment facilitation, after sales support, customer relationship management, customized solutions for projects, environmental and sustainability compliance, legal and regulatory advisory, emergency response and crisis management, networking and industry events.
Supplier: Electrical equipment
Supplier: Electrical equipment
Services:
Buyer: Transformer
Supplier: Electric Equipment
Application: HV test shielding room (faraday cage) are Widely used in power cable, transformer, transformer switch, transformer substation and other High voltage levels of partial discharge test or impulse test. For HV testing shielding room, as a HV test place, it should has good electromagnetic shielding condition. And its electromagnetic compatibility always is of great importance. Firstly, it should restrict electromagnetic wave into inside shielding room caused by discharge when making HV test to weakening interfere to outside, especially on electronic and communication system. Secondly, it should prevent outer electromagnetic wave intruding into shielding room to cause measurement error of partial discharge and wireless. Thirdly, it should reduces open circuit voltage and closed current to restrain common-mode interference so that to avoid equipment damage and to improve accuracy of impulse measurement. For GIS HV test shielding room, design area is 500 m2ï¼?Length 25mã??Width 20m). From provided information , we find that steel structure have been completed already with one set of 20T crane indoor, crane supporting corbel also completed, the height is 17.9m from ground to upper part of corbel. Main door height 13m,width 10m, locates at downward of the west side, the door open direction towards to north . According to ILJIN drawing, three side of structure column has already, but western structure column still missing yet. however, as the main door will be located in this side, the western side also should have steel structure , and this structure position still should be unified considered with main door installation. We will be able to submit suggested design diagram with position & size of this structure column for reference. in order to save construction cost, the construction engineering will be carried out by ILJIN team.
Scratch Grinding Tester Automobile line inspection equipment Wire and Cable Detection Equipment It is applicable for assessing the scratch-resistant performance of automobile wire insulation with external forces in line with the requirements of GB/T12528-2008. Main parameters: 1. The scratch grinding device exercises in two directions along wire axes with a stroke above 10mm 2. Exercise frequency: 50~60 cycles/min 3. Minimum distance between test points and test point and test sample end: >10mm; rotation angle of test sample: 90° 4. Length of test sample: Test sample which is about 750mm is firmly fixed to a steel anvil 5. Weight: 400, 700, 1000g (weights applied to scratching needle) 6. Function: The device will stop when the scratching needle grinds through insulation and comes into contact with conductor
