Fire damper selection points

1. The main selection of fire control parameters for the specifications and so on. 2 fire damper for ventilation and air conditioning systems, in addition to public buildings kitchen exhaust system fire damper, the operating temperature is 150 ℃, the general ventilation and air conditioning system with a fire damper operating temperature is 70 ℃. 3 fire damper is suitable for ventilation, air conditioning or exhaust pipe system, the basic functions and application of Table 1. 4. Valve should pay attention to the function of the valve, normally open or normally closed, automatically closed open, manually closed open, manual reset, signal output, remote control and other requirements. 5. If the valve linkage with the fan should be used with dual micro switch device. 6. Valve blade should be steel, a thickness of 2 ~ 6mm, the valve body is made of non-combustible materials, rotating parts should be corrosion-resistant metal materials, and flexible rotation. Valve shell thickness of not less than 2mm. Easy to melt components should meet the approved standards of the fire department. More Keyword Search: Fire damper

Plasma Cutting Machine

What are CNC Plasma Cutting Machines?

Plasma cutting is a process that cuts through electrically conductive materials by means of an accelerated jet of hot plasma. Typical materials cut with a plasma torch include steel, Stainless steel, aluminum, brass and copper, although other conductive metals may be cut as well. Plasma cutting is often used in fabrication shops, automotive repair and restoration, industrial construction, and salvage and scrapping operations. Due to the high speed and precision cuts combined with low cost, plasma cutting sees widespread use from large-scale industrial CNC applications down to small hobbyist shops. CNC cutting machines, such as CNC plasma cutting machines, utilize their intricate software systems and components to efficiently, accurately and smoothly handle plasma cutting processes.

CNC Plasma Cutting vs. Other Cutting Methods:

Of course, plasma cutting is only one variety of system which CNC machines may be designed to work with. Another common variety is the CNC waterjet cutter. Waterjets can use either a mixture of pressurized water and abrasive, or purely water. One benefit to a waterjet cutter is that there`s no HAZ, or heat-affected zone, which can alter a material.
Another cutting method utilizing CNC machines is oxy-fuel, using fuel gases and oxygen, which dates back about 100 years. Here, a stream of oxygen is blasted onto a metal heated to kindling temperature, turning it into a flowing metal oxide.
With CNC plasma cutting machines, a plasma torch blows an inert gas at high speeds out of a nozzle, through an electrical arc, which turns some of that gas to plasma.

While all of these options remain widely used today, CNC plasma cutting machines are typically seen as a solution for manufacturers who are concerned with quickly and efficiently cutting conductive materials up to 3″ thick. The CNC plasma cutting process has superior cutting speeds, piercing speeds, and generates very precise cut qualities. More speed and higher quality also produces superior efficiency and productivity.

CNC plasma cutting machine applications:

It is widely used in the process of cutting metal plates in the machinery manufacturing industry, engineering industry and metal fabrication and can cut mild steel, stainless steel, aluminium, copper and many kinds of non-ferrous metal.

CNC plasma cutting machine features:

1.1300*2500mm standard working area(can tailore made for you)
2.START control system
3.Huayuan 120A plasma generator(Optional: Hypertherm power supply)
4.Cutting Material Collection Box with wheels,for easy take out products
5.High Quality cut performance,Fast cutting speed,high precision and low cost.
6.With firm and reasonable structure,the machine is easy to operate and durable for use.
7.The cutting incision is thin and tidily and can avoid the second processing.
8.High configurated CNC system,auto arc-striking and stable performance.   
9.Working with computer and support G code and files of  Uncannest software (specilized in cutting metal material) (optional Fastcam software)

10.It can cut metal plate of advertising 3D lighting letter and flute profile letter with high cutting precision.(USA power is optional)

Effective Cutting Width (X axis)	1500mm optional
Effective Cutting Length (Y axis)	3000mm optional
Feature	Dustproof design and heavy duty frame
Drive Mode	Leadshine
Rail	Taiwan inported Hiwin Square rail
Lifting body	1set
Plasma torch	1set
File transmission	USB transmission
Cutting shape	Able to program and cut the steel plate parts with any plane shapes formed by straight lines and arcs;
Software	Fastcam Software
Plasma power source	Huayuan 63A 100A 120A 160A 200A Hypertherm 45A 65A 85A 105A 125A 200A
Cutting thickness	According to the plasma power source
Height regulating device	Arc voltage height
Cutting speed	0-10000mm/min
Cutting precision	±0.3mm
Control ccuracy	±0.01mm
Support software	Fastcam /Type3/autocad/pro/CAXA etc.
Working Temperature	-5~60°CRelative Humidity, 0-95%.
Power Supply Voltage	380V±20%(220V optional,but we need custom for you)
Packing Weight	3900x2300x1750mm
Packing Size	1500kg

Plasma Cutting Machine

Plasma Cutting Machine,Cnc Plasma Cutting Machine,Plasma Flame Cutting Machine,Plasma Cutter

Shandong U-May CNC Technology Co., Ltd. , https://www.fiberlasers.de