LED, also known as diode, is a solid-state semiconductor device that can convert electrical energy into visible light. Nowadays, more and more LED devices are used. Solar LED street lamps use LED as the illumination source. The main focus is on the energy-saving lighting effect of LEDs. Where is th

Yesterday, the transportation department had submitted a proposal to improve the construction of a "one-car one-one-one-number" database for the parking berths of motor vehicles in this Municipality, and used (parking or renting) parking berths as one of the qualifications for ap

Model NO.: PV Standard: Standard, Nonstandard Color: Black,Brown,and So on

Model NO.: PV Standard: Standard, Nonstandard Color: Black,Brown,and So on

With the development of the national economy, China's logistics industry has maintained a rapid growth trend. The rapid development of logistics has also brought quiet changes to the logistics equipment. Manual stacker trucks are the most widely used tr

The car spare tire is used as a relatively unknown configuration on the car, and can only be exposed in the case of a “original” puncture. At present, car spare tires are mainly based on non-full-size tires, and there are also a small number of

Recently, Mann Diesel announced that it has installed and tested the first two of the most powerful high-speed diesel engines on a flagship ship built by Australian luxury yacht and fishing boat manufacturer Riviera. Riviera has already equipped the yacht, the Riviera 77 Enclosed Flybridge, with a

[China Agricultural Machinery Industry News] Since 2012, China's grain storage stocks have accumulated rapidly, and it is now at a historically high level. The increasingly serious problems of high grain stocks and import surges highlight the urgency of reforming food prices such as temporary st

Introduction Relay protection on-site inspection requirements (1) measurement of insulation (2) inspection of the inverter power supply (3) test curing process is correct (4) test data acquisition system accuracy and balance. (5) Checking the digital input and output circuits (6) Checking the list

The smart electromagnetic flowmeter has no other components in the pipeline, so in addition to measuring the flow of the conductive fluid, it can also be used to measure the flow rate of non-conductive liquids (in which the ionizable substances are added) of various viscosities. Electromagnetic flo

Dr. Luo Yong, President of Beijing Gaotai Deep Sea Technology Co., Ltd. and 1000-person planner, accepted the AIP of “Deepwater FPSO Internal Turret Single Point Mooring System Design” issued by BILL W.SHI, Vice President of American Bureau of Shipping Greater China. Certification certi

HZS120 concrete mixing station is mainly composed of aggregate supply system (aggregate aggregate, aggregate weighing, aggregate transportation, secondary lifting of aggregate), powder supply system (spiral machine, powder weighing), water supply system ( Water delivery, water weighing, pr