What do you need to pay attention to when using magnetic metal detector to reduce magnetic metal in flour?

In the production of wheat flour, magnetic metals not only affect the quality of wheat flour, but also affect people's health. Therefore, it is very important how to measure the metal content in wheat flour, which is related to the safe production of flour products. It is related to the economic benefits of the company's production. In modern flour production or testing, companies or related departments use magnetic metal detectors to detect the content of magnetic metal in flour. This method is simple, scientific, accurate, and can be very helpful. The company starts production and checks the quality of flour products.

Magnetic metal analyzer as the instrument for determining the content of flour magnetic metal is generally used for the inspection of flour magnetic metal, and its function is mainly used to judge the magnetic metal in flour is too high, but it meets the excessive flour. At this time, the company still needs to separate the magnetic metal and flour to improve the quality of flour. At this time, can we also use magnetic metal detectors to carry out related work?

Although the magnetic metal analyzer cannot be directly separated and improved, if it is possible to pay attention to some related matters during the measurement process and improve the clarity and effectiveness of the test, it can actually reduce the magnetic metal content in the flour. The effect, then the operation process, all need to pay attention to?

First, after the sample is poured into the container, it must first be magnetic, then start the motor and start work.

Secondly, after the sample flow is completed, stop the motor and then connect the small cup, then cut off the magnet and sweep down the adsorbed material on the sampan plate.

Third, the operator must not wear watches while working. Other magnetic materials should not be as close as possible to avoid magnetization and affect the measurement results.

Pay attention to the above three major issues, which can improve the measurement effect of the magnetic metal analyzer to a certain degree to ensure the authenticity and effectiveness of the measurement result. This can also avoid errors, reduce the effect of magnetic metal in the flour, and improve the product's qualification. Rate of passing rate. In short, it can be determined that, in the modern flour safety production, the use of magnetic metal detectors to determine the magnetic metal powder is essential, is an important part of food safety protection.

Die Casting

The Die Castings that are created in this process can vary greatly in size and weight, ranging from a couple ounces to 100 pounds. One common application of die cast parts are housings - thin-walled enclosures, often requiring many ribs and bosses on the interior. Metal housings for a variety of appliances and equipment are often die cast. Several automobile components are also manufactured using die casting, including pistons, cylinder heads, and engine blocks. Other common die cast parts include propellers, gears, bushings, pumps, and Valves.

Die casting is a manufacturing process that can produce geometrically complex metal parts through the use of reusable molds, called dies. The die casting process involves the use of a furnace, metal, die casting machine, and die. The metal, typically a non-ferrous alloy such as aluminum or zinc, is melted in the furnace and then injected into the dies in the die casting machine. There are two main types of die casting machines - hot chamber machines (used for alloys with low melting temperatures, such as zinc) and cold chamber machines (used for alloys with high melting temperatures, such as aluminum). The differences between these machines will be detailed in the sections on equipment and tooling. However, in both machines, after the molten metal is injected into the dies, it rapidly cools and solidifies into the final part, called the casting. The steps in this process are described in greater detail in the next section.


Die cast parts can vary greatly in size and therefore require these measures to cover a very large range. As a result, die casting machines are designed to each accommodate a small range of this larger spectrum of values. Sample specifications for several different hot chamber and cold chamber die casting machines are given below.

The selection of a material for die casting is based upon several factors including the density, melting point, strength, corrosion resistance, and cost. The material may also affect the part design. For example, the use of zinc, which is a highly ductile metal, can allow for thinner walls and a better surface finish than many other alloys. The material not only determines the properties of the final casting, but also impacts the machine and tooling. Materials with low melting temperatures, such as zinc alloys, can be die cast in a hot chamber machine. However, materials with a higher melting temperature, such as aluminum and copper alloys, require the use of cold chamber machine. The melting temperature also affects the tooling, as a higher temperature will have a greater adverse effect on the life of the dies.

Die Casting,Aluminum Die Casting,Die Casting Parts,Zinc Die Casting

Ningbo City Yinzhou Ruican Machinery Co.,Ltd , https://www.factoryforging.com