Laboratory pulverizer is a kind of commonly used laboratory equipment. It is often used in sample pre-processing. It can efficiently crush corn, rice, wheat, mung beans, soybeans and other items. The equipment adopts the principle of high-speed cyclone. The sample is slowly added from the feed port, and the high-speed cyclone air generated by the impeller is thrown onto the ring of the milling chamber. The required samples.
Working principle
The design of the steam kettle makes heating and cooking very efficient and fast. Kettles have a double wall or [jacket" covering the bottom and at least half the height of the sides, to provide space for steam to circulate, thereby heating the cooking surface. Typically steam is introduced to the kettle and circulated through the jacket to deliver the heat for processing. The use of steam as the heating medium has many advantages: uniform heating, rapid heat transfer and easy control of the heating rate through a steam valve. Steam can be supplied to the kettle by an independent boiler through a pressurized pipe.
Why choose a steam kettle?
Because steam kettles heat indirectly by blasting the exterior of the kettle cooking chamber with superheated pressurized steam, cream- and milk-based recipes and delicate foods like chocolate are not as easily scorched.
Not only that, but compared to other tools like stock pots, steam jacketed kettles use 35 percent less energy than stock pots on an open burner, and can boost a kitchen`s output in a number of ways:
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In the past, people usually used grinders to pulverize samples, but this manual grinding method was very inefficient, and the pulverization was uneven, and the pulverization fineness was difficult to meet the experimental requirements. Today, Top Yunnong has developed this laboratory grinder specifically for sample grinding. This instrument can grind samples more fully and reduce sample loss. Grinding rate: >98%, grinding fineness: 60- 100 mesh, meets the requirements of multiple experiments for sample fineness.
There are many similar products on the market now. The editor of the Agricultural Instrument Network wants to remind purchasers that no matter which manufacturer you choose, you should pay attention to these points as much as possible: the use environment of laboratory scientific researchers is relatively high, so The general requirement is that the size of the grinder must be small, the noise must be low, and the dust generated during the crushing process must be low or as little dust as possible. The use environment of the laboratory determines that the small grinder is more suitable for this place, and the 220V power supply throughout the laboratory makes the use of the small grinder more convenient and expands the scope of its application. The main purpose of the laboratory crusher is the crushing test of samples, especially in the chemical, food, and pharmaceutical industries. The frequency of use is very high, and the crushed materials have different properties and a wide variety of materials, which requires a very high laboratory crusher. The adaptability of it has good crushing effect for various materials. 