test app vikasgo4wb
Supplier: Vibrating equipemnts and sieving equipment, vibrating screen, vibrating motor, screw conveyor, belt conveyor, bucket elevator, vibrating feeder and hopper
Supplier: Geo technical testing instruments, construction material testing instruments, asphalt & oil testing instruments, aggregate & road instrument, surveying instruments inspection instruments, geo synthetics inspection instrument, material testing machine, general lab equipments
Overview This device is designed and manufactured for 35kV cable AC withstand voltage test. The reactor is individually designed for multiple units, which can not only meet the test conditions of high-voltage and low-current equipment, but also meet the low-voltage AC withstand voltage test requirements of 10kV cables. The special AC resonance test system for cables adopts the method of adjusting the frequency of the power supply, so that the reactor and the capacitor under test can achieve resonance, and the high voltage and large current can be obtained on the test product. It is a new method of current high voltage test and The trend has been widely used at home and abroad. The AC resonance test system uses a dedicated SPWM digital waveform generator chip with a frequency resolution of 16 bits, and the frequency fineness can reach 0.1 Hz at 20 to 300 Hz; it adopts an orthogonal non-synchronous fixed carrier modulation method to ensure that the entire frequency The output waveform is good in the interval; the advanced IPM module is used in the power part to ensure the stability and safety of the instrument under the minimum weight. The test system consists of a frequency and voltage regulation power supply, an excitation transformer, a reactor, and a capacitor divider. Technical index 1. the resonant excitation power supply only needs 1/Q of test capacity, which is 1/10-1/30 of common test unit and reduces the system weight and volume greatly. 2. Rated voltage: 1.108kV meeting the alternating current withstand voltage test for 35kV cable; 2.Waveform distortion rate of output voltage should be less than 1.0 3.The permissible continuous working time is to work for 5 minutes at one time under rated condition. 4.Quality factor of unit itself: Q 50 Advantage 1.The power capacity needed is reduced greatly. 2.The weight and volume of equipment is reduced greatly. 3.The waveform of output voltage is improved. 4.The large short-circuit current is prevented from burning fault point. Feature: 1. A large number of cables with voltage levels of 35kV and below are used, and the test workload is large, so this type of withstand voltage test device is small in size and light in weight, and a portable cable withstand voltage test system was born; 2. This system requires that the weight of the parts that a single person can move on-site does not exceed 30kg, and the weight of the parts that two people can move on-site does not exceed 60kg, which is suitable for on-site transportation; 3. The power supply adopts 220V single-phase power supply or 380V single-phase power supply, which is convenient for on-site power supply; 4. The reactor part is made of dry epoxy casting, which is beautiful and reliable, suitable for the requirements of various cables; 5. The withstand voltage test of 110kV and above cables adopts oil-immersed reactors.
"This stylish and durable Aluminium Central Heating Radiator is designed for optimal performance and efficiency in any central heating system. Crafted from high-quality aluminum, this radiator offers excellent heat output, ensuring comfortable warmth throughout your home. Its modern design seamlessly complements a variety of interior styles. Key Features: Energy Efficient: Aluminium's excellent thermal conductivity ensures rapid heat transfer, reducing energy consumption and saving you money. Lightweight & Easy to Install: Aluminium's lightweight makes installation quick and straightforward. Durable & Long-Lasting: This radiator is built to last, offering reliable performance for years to come. Corrosion Resistant: Aluminium's natural resistance to corrosion ensures long-term durability and performance. Technical Specifications: Slice Width: 100 mm Radiator Thickness: 30 mm Radiator Length: n*100-5 mm (n=Number of Sections) Connection Diameter: G 1/2 BSP Axle Dimension Height: 30 mm Wall Axis Size: 75-85 mm Additional Features: Quality control tested. Available in a variety of colors. Packed with a scratch-resistant transparent film. Available in a variety of sizes and finishes to perfectly match your needs and decor. Become a Global Distributor FREE Partnership Opportunities Available! We are actively seeking distributors worldwide to partner with us and bring our exceptional aluminium central heating radiators to new markets. Enjoy exclusive benefits, competitive pricing, and dedicated support. Contact us today to learn more about our distributor program and become a part of our global success story!"
Supplier: Automatic Weather Stations, Air Monitoring Systems, Sound Level Meters,voc Samplers, Oxygen Purity Meters, Etc
We have Thyssen test tool MC2 in stock This is XI'AN AKT TRANSMISSION MACHINERY Co.,Ltd from China for Sales elevator parts & escalator parts If you have any questions or requirement about elevator parts pls feel free to contact me.
Feature: 1. Permanent magnet synchronous gearless traction machine 2. Energy-regenerating technology(Optional) 3. Voice announcer(Optional) 4. Low noise 5. Group control managing system(Optional) 6. Top advance door operator system; 7. Remote monitor can follow commands from a long distance away(Optional) 8. Photocell protection. Every set of Sicher Elevator and all related elevator parts or lift components will to be carefully packed in strong wooden cases, suitable for long distance ocean transportation and well protected against dampness, moisture, shock and rust.
Emi-9ka is an automatic emi receiver. It is a main test system for emi (electro magnetic interference) testing. The emi-9ka is produced by the full closure structure and strong electro-conductibility material, which has high shielding effect. Due to the new technology for the emi test system, it solved the instrument self-emi problem. The test results are according to the international format test report. The emi test system emi-9ka fully meets cisprl6-1, gb17743, fcc, en55015 and en55022. Specification: • detection frequency range: 9khz~30mhz ( emi-9ka) or 9khz~300mhz ( emi-9kb) • frequency stability: 1x 10-6 • frequency resolution: (9khz~150khz) 30hz; (150khz~30mhz) 1khz • test tolerance: ±2 db • measure and detection method: pk, qp and av range from 20dbµv to 140dbµv • test time: setting by customers • frequency scanning step length: 20hz~2mhz • sweep bandwidth: 200hz; 9khz; 120khz
