Shanghai Yunque Electronic Technology Co., Ltd.
Introduction
Shanghai Yunque Electronic Technology Co., Ltd. is a high-tech enterprise focusing on the development, production, sales and EMC-related products and technical services of electromagnetic compatibility (EMC) testing instruments.
Yunque Electronics was established by senior engineers from the Chinese Academy of Sciences Co., Ltd., Shanghai Academy of Sciences Laser Technology Institute, and has accumulated many years of expertise in electromagnetic compatibility (EMC) testing, electromagnetic compatibility (EMC) interference countermeasures, etc. Rich experience in eliminating and solving product interference on site, introducing the core technology, design concept and quality requirements of foreign electromagnetic compatibility (EMC) testing instruments, and absorbing the rich mature technology and successful experience of relevant testing instruments at home and abroad, combined with electromagnetic compatibility standards The new changes, summing up the valuable experience feedback and new requirements and expectations put forward by our customers in actual use, integrating cutting-edge electronic technology, and continuously developing and innovating Yunque EMC instruments and products.
Yunque has always been adhering to the corporate tenet of "high performance and high quality", ISO9000 management is in-depth in every post, and has obtained relevant certifications.
Yunque’s engineers often communicate and learn with EMC experts, actively participate in EMC related seminars, and always pay attention to the latest trends in electromagnetic compatibility (EMC) related standards at home and abroad, so that Yunque’s products always maintain performance and reliability in terms of performance and reliability. priority.
In the actual use of our customers, the Yunque EMC testing instrument has won unanimous praise for its excellent performance and reliable quality.
ESD-2000 Electrostatic Discharge Generator
The ESD-2000 electrostatic discharge generator is a tester developed by Shanghai Yunque Electronic Technology Co., Ltd., which fully meets the requirements of IEC61000-4-2 and GB/T17626.2 in performance. Its maximum electrostatic discharge voltage can reach 20kV, which is enough to cover the most stringent level of electrostatic voltage requirements in the standard (the level 4 air gap discharge electrostatic voltage requirement is 15kV), and it is suitable for more application fields and the requirements of new standards in the future. Therefore, the ESD-2000 electrostatic discharge generator can be used for most electrical and electronic equipment electrostatic discharge tests, and can ensure the comparability and reproducibility of the test.
Main performance
·Excellent performance
The discharge is stable, and the air discharge voltage is maintained for more than 5 seconds
·High stability
Low failure rate, long-term reliable operation of 20kV.
·full functioning
Built-in IEC voltage, automatic trigger mode of the host, voltage rising scanning, automatic switching and other intelligent functions.
·Accurate discharge
The air discharge mode meets the standard requirements (the voltage is maintained for more than 5 seconds), which is the same as that of European and American products. The discharge is basically not affected by air humidity, and the discharge repeatability is good. High-stability high-voltage power supply + perfect discharge circuit, leading the industry in discharge stability.
·High cost performance
The main components are all imported, with high accuracy and low failure rate. It works stably for a long time at 20kV. It is one of the few domestic electrostatic discharge generator meters that can obtain the China National Accreditation Service for Conformity Assessment (CNAS) measurement report.
Technical indicators
The output voltage
ESD-2000
0.1～20kV±5%
Voltage polarity
Positive or negative
Trigger mode
SINGLE
single
COUNT
Discharge according to the set number of discharges
20pps
20 times per second
*
Host self-triggering, automatic voltage rising scan
Discharge mode
Contact or air gap
Discharge interval
0.1～9.9s (when in 20pps mode, the discharge interval is 0.05s)
counter
0～999 (used to count the number of discharges)
RC Kit
150pF±10%, 330Ω±10% (special requirements can be customized)
Discharge electrode
Conical contact discharge electrode and spherical air gap discharge electrode
Air gap discharge voltage holding time
More than 5 seconds
Use environment
Ambient temperature: 10℃～35℃ Relative humidity: 30%～60%
power supply
Single-phase AC85～265V, 50/60Hz
Shape/weight
Host 250×210×130 (D×W×H)/about 4kg
Replacing the resistance-capacitance kit can be used for automotive electronic testing and simulation testing of the National Semiconductor Military Standard.
ESD-D02 Electrostatic Discharge Test Bench
ESD-D02 electrostatic discharge test bench is based on IEC61000-4-2 and GB/T17626.2
The requirements of the standard for the test configuration are produced to standardize the test configuration and improve
High test repeatability and comparability. The test bench can also be used for group pulse and attenuated vibration
Swing and other tests.
The electrostatic discharge test bench ESD-D02 is only suitable for desktop equipment.
Vertical coupling plate
500mm×500mm×1.0mm (length×width×thickness)
1 piece
Insulating liner
1450mm×600mm×0.5mm (length×width×thickness)
1 piece
Ground cable
470kΩ×2
2 pieces
Ground wire
2m
2 pieces
