Electronic pound cannot be charged

According to the analysis of the survey results, similar issues have been reported with electronic scales: during use, users often overlook small details, leading to problems such as the current charge not being displayed or filled. This seemingly simple issue can be frustrating and confusing for many users. To help you resolve this problem, we’ve compiled a practical guide that may assist you in identifying and fixing the issue: 1. First, check the power source, sockets, and cables. If any damage is found, replace them immediately. A faulty connection can prevent the scale from working properly. 2. Next, verify the battery condition. If the battery is dead, a low-power warning will appear on the screen. If multiple warnings occur, it could indicate both a low battery and possible internal damage. In such cases, replacing the battery is essential. 3. Lastly, check the fuse. Use a multimeter to test the power cord. Set the meter to the 2K ohm range and measure the resistance. If the reading is around 500 or 1,100 ohms, the transformer is likely functioning correctly. However, if there’s no resistance at all, the fuse might be blown and needs to be replaced. In addition to these steps, make sure the scale is placed on a flat, stable surface and that the display is clean and free from obstructions. Sometimes, dust or debris can interfere with the readings. Also, try resetting the device by turning it off and on again. If the problem persists after following these steps, it may be best to contact customer support for further assistance. We hope this guide helps you troubleshoot the issue effectively and get your electronic scale back to working order.

High Precision Optical Glass Window

Windows are optical glass with ground and polished faces that are relatively parallel.They are used to isolate two physical environments while allowing light to pass.Windows made of BK7 material have high transmission in the visible spectral region, do not scratch easily, do not degrade under normal operating environment and hence do not need any special precaution or treatment. Anti-Reflective Coating will provide higher transmission.
China Star Optics offers all types of windows made from different materials. Such as N-BK7, Fused silica, sapphire,CaF2, Silicon, Borofloat, high borosilicate glass and other optical glass supplied by Schott and Chinese CDGM are available upon request. 

Windows at shape of  round,quadrate, triangular or other polygonal are also available upon request.In addition, we provide a variety of  single layer or multiplayer anti-reflecting coating,HR,PR coatings on Optical Windows.  

 uv fs transmission curve

Specification of our optical windows as follow:
*Material:high borosilicate glass, BK7,UV-grade fused silica (JGS1) or other optical crystals materials
*Length tolerance:+/-0.01
*Width tolerance:+/-0.01
*Center thickness tolerance:0.005mm
*Surface quality:80-50 to 10-5 Scratch/Dig
*Surface flatness:<lambda to lambda/20
*Parallelism<=1min -- 2sec
*Clear Apenture:80% -- 100%

High Precision Optical Glass Window,High Purity Silica Windows,Optical Round Window,Standard Optical Windows

China Star Optics Technology Co.,Ltd. , https://www.csoptlens.com