LISUN engineers continue to visit countries around the world to install and train for our our customers. In this month, there is an engineer visit New Zealand, and returned yesterday. The customer purchased a LSG-1800BCCD Goniospectroradiometer and a LMS-6000 Portable CCD Spectroradiometer from LISUN.
Our engineer communicate with customers through English in the whole process of training. In the end, our customer recognized our products and services.
Then share a few photos:
1: LSG-1800BCCD Goniospectroradiometer has been installed.
[caption id="attachment_7416" align="alignnone" width="800"] LISUN engineer visit New Zealand to install & train the LSG-1800BCCD Goniospectroradiometer[/caption]
2: The customer is practicing the software
[caption id="attachment_7417" align="alignnone" width="800"] LISUN engineer visit New Zealand to install & train the LSG-1800BCCD Goniospectroradiometer[/caption]
3: Our customer with LMS-6000 Portable CCD Spectroradiometer
[caption id="attachment_7418" align="alignnone" width="800"] LISUN engineer visit New Zealand to install & train the LSG-1800BCCD Goniospectroradiometer[/caption]
2017年6月23日星期五
LISUN engineer visit New Zealand to install & train the LSG-1800BCCD Goniospectroradiometer
IEC 61000-4-2 ESD Discharge Immunity Test
The International Electrotechnical Commission (IEC) has issued IEC 61000-4-2 Ed. 2.0 (2008-12) entitled “Electromagnetic compatibility (EMC) – Part 4-2: Testing and measurement techniques – Electrostatic discharge immunity test.”
This standard relates to the immunity requirements and test methods for electrical and electronic equipment subjected to static electricity discharges, from operators directly, or from personnel to adjacent objects. Additionally it defines ranges of test levels that relate to different environmental and installation conditions and establishes test procedures. The object of this standard is to establish a common and reproducible basis for evaluating the performance of electrical and electronic equipment when subjected to electrostatic discharges. It also lists EDS that may occur from personnel to objects near vital equipment. It defines typical waveform of the discharge current, range of test levels, test equipment, test setup, test procedure, calibration procedure, and measurement uncertainty.
This second edition cancels and replaces the first edition published in 1995, its amendment 1 (1998), and its amendment 2 (2000) and constitutes a technical revision. It has the status of a basic EMC publication in accordance with IEC Guide 107.
Lisun ESD61000-2 Electrostatic Discharge Simulator is in full compliance with IEC 61000-4-2, EN61000-4-2, ISO10605, GB/T17626.2, GB/T17215.301 and GB/T17215.322, to provide the best solution for the assessment of withstanding ESD performance of electrical and electronic equipment.
Lisun New Product! - LED Aging Rack
Driver is the most important component of LED luminaire, its quality is directly related to the performance and quality of the luminaire. As the LED lighting manufacturers and importers’ production and procurement are in large quantities, the traditional LED driver tester has been unable to meet the demand. As per the requirement of customers, Lisun developed the LEDRACK-100W192P LED Aging Rack. It is applied to the production line for the finished products testing. This system fully complies with the requirements of IEC62384, GB24825-2009 and other relative standards. Please refer the picture below.
LEDRACK-100W192P LED Aging Rack
The LED Driver Aging Rack includes three parts: LED Driver Aging Rack, Aging Control System (includes PC & software) and LED Load Module. The specification is as following.
- Application range: LED driver and multi channel driver power aging. It has equipped with computer operation and monitor system. The working condition can be set by the computer, and the computer will record real time data to do statistical analysis.
- The parameters of load can be set freely on the software, to monitor the real time voltage, current, and power etc
- Load mode: CC, CV, CR, CP, and LED
- The channels are parallel connected under arbitrary load mode, which can allow product power expansion
- Aging Control System includes: ON/OFF control signal output; Signal of relay switch control; K type thermocouple temperature acquisition
- Automatic current switching function (optional)
- AC power meter to measure modules, and test power input characteristics (optional)
- Temperature monitoring function at product zone (optional)
- PWM dimming and two sets of logic control signal function (optional)
- The LED Driver Aging rack will design according to customer’s LED driver power and aging quantity per time
Welcome to contact us for more details.
2017年6月21日星期三
Test Post from CFL and LED Tester,Light Measurement
Test Post from CFL and LED Tester,Light Measurement
http://www.lisungroup.com