Smart Fire Prevention Control System
News & Blog
The bypass of the soft starter cannot be closed ?
Q:The bypass of the soft starter cannot be closed ? The user finishes using the soft starter but the bypass contactor does not pull closed. The causes…
Pure sine wave inverter knowledge
Inverter operating time The inverter working time refers to how to determine a battery working time in the rated load. Here we explain the capacity of …
How to choose an inverter
The electromagnetic pollution doesn’t exist in Sine Wave Inverter, it can load any type. It is high in technology requirements and cost, which can con…
How to choose stabilizer?Based on the power of your electrical applicance
When choosing a stabilizer, one should not only calculate the rated consumption power of your electrical appliances, for some appliances the current is…
How to choose a stabilizer?
First you have to know the type of your equipment. Usually the load is not pure resistive. So, when choosing a stabilizer, many factors like the rated …
ELECTRICAL SCIENCE & TECHNOLOGY CO.,LTD.
Manufacturing Base:No.378 Jingqi Road,Yueqing Economic and Technological Development Zone,Wenzhou City,Zhejiang,China
News & Blog
SAR-V INTELLIGENT DIGITAL STABILIZER
DJW/SJW Microcomputer No-touch Control Stabilizer
The company won the "star of 2011 growth enterprises"
Congratulations Jonchan EPS fire emergency lighting through the Ministry of public security fire pr
The company won the title of outstanding overseas Chinese enterprises in Wenzhou City