Earthworm pest control science and technology

The mantle is also known as a common underground pest. Many crops are inevitably invaded by the mantle. What are the methods to control the mantle? Let's take a look at it with Xiaobian. 1. Morphological characteristics Species, also known as mantle and vegetable carp, ar ----more

Mixed flow pump purchase Raiders: the most common fault…

In the use of mixed flow pump process, what problems often appear? Mixed flow pump common faults and how to solve? Today, Xiaobian here mixed flow pump five common questions for everyone to make a simple analysis , To help everyone to better use mixed-flow pump, improve work efficiency. Mixed fl ----more

Reasons and solutions for chlorosis and yellowing of wh…

In the recent stage, it was found in the field that some wheat seedling leaves or whole leaves began to chlorotic and yellow, and some village groups had about 20% yellow area, and the wheat seedlings in individual areas were dead. For this situation, experts gave A scientific solution has emerged. ----more

How to maintain the optical transceiver?

Because the general transmitters follow the front-end video acquisition equipment, the installation locations are relatively decentralized and need to be supplied with independent chassis. There are usually two methods for power supply for security monitoring: Centralized centralized power supply a ----more

How to maintain the optical transceiver?

Because the general transmitters follow the front-end video acquisition equipment, the installation locations are relatively decentralized and need to be supplied with independent chassis. There are usually two methods for power supply for security monitoring: Centralized centralized power supply a ----more

Energy-saving application effect of frequency converter…

With the continuous development and improvement of the frequency conversion technology, its excellent power-saving performance, good start-up characteristics and various protection functions have been better reflected in the enterprise, which has saved energy, reduced costs an ----more

North Heavy Industry Group's new generation of high…

Recently, China National Weaponry Industry Group Inner Mongolia North Heavy Industry Group Co., Ltd. special steam company's new generation of high-pressure dredging vehicles successfully off the assembly line. The vehicle uses high-pressure water flow to dredge the sludg ----more