The principle of hot-dip galvanized hexagon bolts! --Wanmao bolt manufacturers

Hot-dip galvanized hexagon bolts are a very common and very common fastener. Hex bolts have been seen. It is a fastener consisting of a head and a screw. It is also called a hexagonal bolt because the head is hexagonal. Generally, hot-dip galvanized hexagon bolts are made of iron bolts and stainless steel bolts. Hot-dip galvanized bolts are bolts made by hot-dip galvanizing. Hot-dip galvanizing, also known as hot-dip galvanizing, is a method in which steel components are immersed in molten zinc to obtain a metal coating. It is a protective layer that protects the surface of fasteners. The hot-dip galvanizing coverage is good, the coating is dense, there is no organic inclusions, and the atmospheric corrosion resistance is very good. Under atmospheric corrosion conditions, there are ZnO, Zn(OH)2 and basic zinc carbonate protective films on the surface of the zinc layer, which will slow down the corrosion of zinc to some extent. This protective film will be destroyed and a new film layer will be formed. When the zinc layer is seriously damaged and the iron matrix is ​​endangered, zinc electrochemically protects the matrix. The standard potential of zinc is -0.76V, and the standard potential of iron is -0.44V. When zinc and iron form a microbattery, zinc is dissolved as an anode. Protected as a cathode.

The main products of Bengbu Wanmao Fastener Manufacturing Co., Ltd. include high-strength bolts, anchor bolts, drill bolts, tower crane bolts, hot-dip galvanized bolts, Dacromet bolts, embedded steel plates, expansion bolts, electric power fittings, etc. The company will provide you with sincere service throughout the whole process, wholeheartedly welcome new and old customers from all walks of life to inspect and guide, negotiate business!



Bengbu Wanmao Fastener Manufacturing Co., Ltd. specializes in high-strength bolts, anchor bolts, hot-dip galvanized bolts, expansion bolts, iron tower bolts, etc. Welcome to call 15830067999

Activated Carbon Production Equipment includes activation furnace and Carbonization Furnace.

The working principle of continuous coconut shell carbonization furnace,which is adopting advanced smoke-free and environment-friendly carbonization process.
 The whole set of equipment consists of four parts:1.incineration system
2. Purification system
3. Carbonization system
4. Control system
 The system has applied for a number of patents, environmental protection, time saving, labor saving and energy saving.
Rotary carbonization furnace

The activation method of the Slep Furnace is a method of activating the steam and flue gas alternately. The SLEP Furnace is mainly composed of the furnace body, the regenerator, the water seal, the feeder and the chimney.
It is suitable for the production of various kinds of granular carbon, the process conditions are stable, the quality of the product is uniform, the adsorption performance is good, the production of various advanced activated charcoal, big production capacity , the mechanical automation can be realized, the fuel is not needed, long furnace life  and so on. So it is widely used in the production of international granular activated carbon. 
SLEP

Rotary activation furnace is an internally heated fluidized bed continuous production activation furnace. The activator is water vapor and flue gas. This method is also used in the production of wood charcoal.

Rotary activated furnaceActivated Carbon Regeneration Furnace is an external indirect heating mode, which is composed of roller, transmission and support mechanism, heating furnace and smoke exhaust device, measurement and control system, feeding mechanism and feeding device, discharging device and sealing device. The aim is to reactivate the used activated carbon for two times.

Activated carbon regeneration furnaceOne-step vertical activation furnace material is put into operation once, which saves time and effort and saves less investment. It is a kind of activation method of alternating activation of water vapor and flue gas. It can realize mechanical automation, without fuel and long service life, so it is widely used in the production of international granular activated carbon.

One-step vertical activation furnace

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Activated Carbon Production Equipment

Rotary Activated Furnace,Rotary Carbonization Furnace,Slep Furnace,One-Step Activation Furnace

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