1. In the AC power supply and distribution system, in order to prevent system failure caused by SPD aging short circuit, there should be overcurrent protection device on the SPD installation line, and SPD with degraded display function should be selected;
The picture shows the micro resonator frequency comb system
(Source: Arslan Raja, Federal Institute of Technology, Lausanne)
…
A temperature transmitter is a meter that converts a temperature variable into a standardized output signal that can be transmitted. Mainly used for measurement and control of industrial process temperature parameters. A transmitter with a sensor usually consists of two parts: a sensor and a si
…
The wireless monitoring system has been widely used in the security field, but there are still some problems such as unclear transmission images, stuck, and lost images, which brings certain resistance to the later playback, investigation and research. Because of this, image quality has becom
…
In the second half of 2008, under the impact of the international financial crisis, the European, American and Japanese auto markets fell. Benefiting from the Chinese government’s package of economic stimulus policies, China’s auto production and sales volume exceeded 13 …
Model NO.: LT100
Certification: CE, ISO9001
…
Model NO.: C804AQ-100
1. Bottom Valve
Emergency Shut Valve is installed on the bottom of the tanker, the top parts is t
…
From September 13th to September 16th, 2011, experts from the China National Accreditation Service for Conformity Assessment (CNAS), including Zhou Yi, went to the technical center laboratory and conducted a three-day CNAS accreditation site review for the technical center laboratory…
According to the British "Guardian" reported on September 23, the world's largest offshore wind power station was put into operation in the United Kingdom on the 23rd, which will make the total installed capacity of wind power in the UK exceed…
July 6, 2018, the value of
the tires on the market two
exquisite anniversary, exquisite fourth domestic tire production base - Hubei Linglong
Tire Co. project launch ceremony Linglong Tire 2018 Worldwide Partner Conference was held in Ji
…