Subversive changes brought about by electrification

When it comes to new energy vehicles, what is your first impression? Electric car? Plug-in hybrid car ? hybrid car? Fuel cell car ? The concept of new energy vehicles is easy to cause confusion. For an ordinary consumer, they think that they are buying vehicles such as solar cars and wind energy v

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Stainless steel submersible pump repair process

Stainless steel submersible pumps generally overhaul once a year, the cumulative run time less than 2000h, according to the specific circumstances of an appropriate extension. Its content is as follows. 1, ball bearings and bearing caps must be cleaned, such as bearing a pitting, cracks or excessi

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What are the hazards of overloading?

Although the state expressly prohibits overloading and makes some corresponding penalties, there are always some owners who are still looking for an overload. This is not the case. A few days ago in the 1585 km+900m (Zunyi direction to Tongren) of Zunyi-Han

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Why is the development of agricultural drones difficult…

[China Agricultural Machinery Industry News] Aerial work is no stranger to agricultural planting. As early as a few years ago, aircraft were planted at high altitude. In the era of the emergence of drones, the threshold and cost of working at heights have been greatly reduced. For example, the use

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What is the difference between lightning protection and…

I. Definition 1. Lightning arrester Lightning arrester is a device that protects the substation from lightning surges. When lightning surges passing through substations along the line exceed the arrester protection level, the arrester discharges first, and the lightning current is safely led to the

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Quantitative wind spore trap opens new chapter in scien…

In the past, monitoring and prevention of forest diseases required staff to go deep into the first line to obtain relevant data and information. However, the obvious disadvantage of manual monitoring and prevention was low efficiency, which seriously affected the formulation and release

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Analysis of China Automotive Manufacturing Industry in …

According to statistics from China Association of Automobile Manufacturers, a total of 8,873,600 Chinese branded passenger vehicles were sold in 2015, a year-on-year increase of 15.27%, accounting for 41.32% of the total sales of passenger cars, and the occupancy rate increased by 2.86 per

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