Dust explosion means that the dust is within the limits of the explosion. When it encounters a heat source (open flame or temperature), the flame instantaneously propagates through the entire mixed dust space, and the chemical reaction speed is extremely fast, and a

This year, for shrimp farmers, it is a "big year". The prices of production materials such as feed and pond rent have risen sharply, and the cost of breeding has risen. Farmers are suffering. Is there any good farming method that can help the farmers save

With the rapid development of the economy, more and more enterprises are beginning to use heat shrink packaging machines, because the use of it to package products, can fully display the appearance of the goods, improve the product's marketing and aesthetics. Th

All-round multi-element analyzer detects the content of elements in steel materials The versatile multi-element analyzer can detect many elements in steel materials, and now it is C , S , Mn , P , Si , Cr , Ni , Mo , Re , Mg , Fe , Cu , Al , V , W in steel. Common elements such as Ti . Carbon

Agricultural machinery works in different environments, sometimes causing some parts to be discordant. At this time, adding a certain amount of lubricating oil to these parts will greatly increase the working performance of agricultural machinery, and check these &q

Time is developing, technology is improving, people's living standards are improved, and foods that are full of food and clothing are no longer satisfied, but more foods that are nutritious and functional. The food deuteration machine produces a puffed food thro

1. According to the different stretching methods of the wrapping film on the wrapping equipment, it can be divided into two categories: “pre-stretching” type and “resistance stretching”: 1. Pre-stretching type winding machine: refers to the

I. Overview Fluidized bed drying equipment is one of the mechanical and chemical processes for fluid or solid particles, such as drying, leaching, adsorption and ion exchange, particle mixing, etc., using fluidization technology. Second, the working principle The wet material entering the f

According to the definition of food additives by the Food and Agriculture Organization of the United Nations (FAO) and the World Health Organization (WHO), food additives are consciously added in small amounts to foods to improve the appearance, flavor and texture o

In the past twenty years, the industry has developed rapidly. According to the color of the flesh, the cockroaches are usually divided into red meat (red sand) and white meat (white sand). The white meat tastes better than red meat, but it is not resistant to storag

There are many major factors affecting the operation of the extrusion extruder, and these factors are mutually influential, with the relationship between independent variables and dependent variables. Therefore, how to consider the expansion machinery is a more comp

The working principle of the vertical sander: the feeding pump is installed in the machine body, and the material is sent from the bottom valve into the cylinder body. The rotation of the dispersing disc is driven by the dispersing shaft to make the grinding sphere