Most of us have ever seen that doctors may use boiled water to disinfect syringe needle, while steam can reach the temperature of more than 100℃, so can steam have wonderful cle…
The five oil transportation must use aluminum alloy tank trucks. What are the advantages of aluminum alloy tanks? Xiao Bian analyzes the advantages of aluminum alloy tank truck…
The first thing to confirm is the audio equipment. Then you need to know how many people you have and how many people need to speak. Select the omnidirectional microphone model based on the numbe…
Immersion heaters must be installed by skilled operators in accordance with the instructions for use, relevant specifications and details.
The harm caused …
The power bureau is an important unit that relates to the stability of the people's livelihood and society. Maintenance and management are not easy, and power operation safety is the most important issue to be protected. To ensure social…
Although the cause of drug injury is more complex, it is nothing more than the following three aspects: First, the wrong use of pesticides or impurities of pesticides; Second, the use of deterioration and contain harmful impurities in pesticides; Third, not yet mastered the appli…
In the next five years, the "13th Five-Year Plan" period, China's environmental protection industry as one of the pillars of the "new economy" will be sought after by the market under the guidance of the policy. In his government work report, Prime Minister Li Keqia…
The quality of a refrigerated truck is determined by three parts: the chassis, the car body and the refrigeration unit. This is where the choice of refrigeration units is a t…
The intelligent substation auxiliary monitoring system is an important component of the smart substation and is an integrated information platform integrating automation technology, computer technology, network communication technology, video compression …