Entries by TB垫

Description of the internal structure of the compound crusher

The compound crusher has a large crushing ratio, and the maximum crushing ratio can reach the output particle size. It can be adjusted arbitrarily, and is not affected by the hammer and liner wear; the structure adopts a non-screen setting, which crushes materials with high moisture content and large mud content. It is not easy […]

2021-07-07 by

What is the principle of magnetic bead method for nucleic acid extraction

The binding of nucleic acid to magnetic beads mainly relies on electrostatic, hydrophobic and hydrogen bonding. The DNA/RNA in the cell or tissue is released under the action of the lysis solution. At this time, the surface-modified superparamagnetic silica nanomagnetic beads “specifically bind” with nucleic acid to form a “nucleic acid-magnetic bead complex”. Then under […]

2021-06-30 by

What is nucleic acid

There are many types of nucleic acid extraction kits，such as bacterial genomic DNA extraction kit ,whole blood genomic DNA nucleic acid extraction kit and etc. Today, we will mainly introduce the principle, use method and specific steps of the magnetic bead method nucleic acid extraction kit. Nucleic acids are widely present in all animals, plant […]

2021-06-30 by

Introduction of Lining Trolley Walking System

The lining walking system consists of two parts, active and passive, with a total of four sets of devices installed under the four-door frame. When the trolley travels, the power is provided by the front two sets of active traveling mechanisms, the traveling motor drives the reducer, and then the active traveling mechanism is driven […]

2021-06-29 by

What are the commonly used tunnel construction equipment?

Now, the degree of mechanization of tunnel construction is relatively high. Generally speaking, the commonly used tunnel construction equipment mainly includes: concrete mixing station, concrete transport truck, concrete pump, generator set, large-capacity transformer, high-lift pump, and constant pressure water supply equipment , Large electric air compressors, rock drills, high-power ventilators, dump trucks, side-turn loaders, excavators, […]

2021-06-29 by

Definition of tunnel lining

Tunnel lining refers to a permanent structure that supports and maintains the long-term stability and durability of the tunnel. Its functions are: to support and maintain the stability of the tunnel; to maintain the space required for train operation; to prevent the weathering of surrounding rocks; to relieve the influence of groundwater. Therefore, the tunnel […]

2021-06-29 by

Introduction of Tanker Sales Manufacturers

The tanker sales manufacturer Luoyang CIMC Linyu Automobile Co., Ltd. is located in Luoyang, the ancient capital of the Nine Dynasties, which is known as the “Millennium Peony City”. It is a company with more than 40 years of automobile production history. It is one of the backbone member companies of CIMC Vehicles (Group) Co., Ltd. (referred […]

2021-06-23 by

Introduction to the performance of CIMC septic tank truck

A septic tank truck is a vacuum truck that removes spoilage waste from septic tanks, cesspools and chemical toilets (portable toilets) and disposes them at approved wastewater treatment sites. The CIMC septic tank truck is a dedicated vehicle that combines a powerful vacuum pump with a storage tank for sewage and wastewater.Start the vacuum pump, […]

2021-06-23 by

Oil tank truck model introduction

Hit the point! This time the customer chose the exclusive model. Tailored according to customer needs, the oil tank truck is equipped with Jiefang J6P380 horsepower engine, super torque, providing surging power, while lower fuel consumption; using three well-known company hydraulic system, superior performance; in addition, Equipped with 8+5 beams, four-directional images, blind spot radar, […]

2021-06-23 by

Introduction of Direct Reduced Iron Briquetting Machine

Reduced iron is a low-carbon porous substance in the form of refined iron powder reduced at low temperature in the furnace. It has stable chemical composition and low impurity content. It is mainly used as a raw material for electric furnace steelmaking. It is a high-quality raw material for smelting high-quality steel and special steel. […]

2021-06-18 by