Valve positioners are among the most important accessories for regulating valves in a wide range of control applications. In particular, for a particular application, consider the following if selecting the most suitable (or best) valve positioner: 1) Whether the positioner can achieve "Sp…
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From germination to harvesting of crops, pests fight all the way. In order to promote the green prevention and control of agriculture, Hyundai adopts many plant protection instruments, including forecasting lights and insecticidal lights. The high-altitude forecasting ligh…
The Wiegand protocol is an internationally uniform standard and is a communication protocol developed by Motorola. It is suitable for many features of card readers and cards involving access control systems. It comes in many formats, and the standard 26-bit should be the most common format. I…
For a long time, Cummins has been at the forefront of the road to environmental protection, and regards environmental protection as its global focus. Cummins equipment plays an important role in promoting a safe and sustainable environment. Whether developing technology …
What is the difference between an industrial Ethernet switch and a normal switch? In fact, in terms of performance, industrial Ethernet switches and ordinary switches are not much different. From the network level, there are two layers of switches, of course, there are also three layers of sw…
If the network user does not set the IP address according to the regulations, the IP address conflict phenomenon is inevitable. Once this phenomenon occurs frequently, it will not only affect the surfing efficiency of the Internet users, but also is not conducive to the stable operation of th…
On September 1, 2019, the China Enterprise Confederation and the China Entrepreneur Association released the top 100 rankings of China's strategic emerging industry leaders for the first time. Yuchai has become the only listed enterprise in the internal combustion en…
How to connect the explosion-proof emergency light of gas station ?
70wled gas station explosion-proof emergency light wiring method:
1. The common lighting lamp has three wires and three colors like the emergency lamp:
a, purpl…
In many laboratory equipment, although the biochemical incubator is not a very expensive experimental equipment, it is also a product with a low price. Therefore, in order to save costs, the product should be used and maintained reasonably. The maintenance tips of the bio…
Animal epidemic prevention supervision vehicle_fish inspection vehicle_Ford V362 fast inspection vehicle manufacturer quotes to grasp the strategic focus and main direction of inspection and quarant…
The case of the famous master craftsman brought by this time is a fresh and new Chinese style brought by excellent designer Lu Shunying. Breaking through the boring and prosperous and complex feeling that Chinese has always given people, this time with white as the main color, the hollow decora…