20HP 15KW 16bar Newest no fuel Integrated air compressor screw mini air compressors for laser cutting
Product Description
Compressed air as auxiliary gas:
For carbon steel plates, when compressed air is used as the auxiliary gas for cutting,
the section of the part will generate relatively small burrs. The burrs are not sharp,
and can be applied to parts that do not require high cutting surface.
Stainless steel plate, compressed air is used as auxiliary gas. After the material is
processed, the cutting surface will be oxidized. When the cutting section is welded,
the oxide will produce slag and pores in the weld bead, which will affect the quality
of the weld and cause the strength of the welded part to decrease. Therefore, if the
compressed air is used as an auxiliary gas for cutting, and the parts need to be
welded after cutting, the oxide layer of the welded part needs to be polished to
improve the welding quality; in addition, the oxidation of the cutting surface will
become a yellow oxide layer, When re-welding, the oxide layer needs to be polished.
Aluminum plate and aluminum alloy plate, which uses compressed air as auxiliary gas,
will reduce the cutting burr; if using nitrogen, the cutting burr will increase.
Laser cutting three auxiliary gases:
Laser cutting machine uses different auxiliary gas to cut different materials.
The thickness of the cutting material is not used, the pressure of the auxiliary gas and
the required flow rate are different.
There are three kinds of auxiliary gas for laser cutting machine, laser gas, compressed air,
auxiliary gas
Laser gas: the gas used to generate laser in the laser generator
Compressed air: generally used to protect the optical path, can also be used as auxiliary gas
Auxiliary gas: gas ejected from the cutting nozzle of the cutting machine
Oxygen for carbon steel cutting is generally required to have a purity of 99.5% or higher.
The main function is to support combustion and blow off the cut melt. The pressure and flow rate
vary according to the requirements of the cutting machine manufacturer. It is related to the size of the
cutting nozzle model and the thickness density of the material. The general pressure requirement is
0.3Mpa-0.8Mpa, the flow rate is not fixed, such as cutting 22mm carbon steel, and some manufacturers
require 10m3/h (including the use of oxygen (Protect double-sided cutting nozzle).
Nitrogen is used for cutting stainless steel to prevent oxidation reaction and blow off the melt. The purity
of nitrogen is particularly high (stainless steel with a thickness of more than 8mm, the purity must reach 99.999%),
and the pressure is generally above 1.0Mpa. If you want to cut For stainless steel above 12mm or 25mm thickness,
the pressure requirement will be 20Mpa or higher. The flow rate is determined according to the type of cutting nozzle.
Generally 12mm thick stainless steel, the flow rate needs 150m3/h, and the thickness is 3mm stainless steel plate,
the flow rate is 50m3/ h.
Product introduction
Intelligent comtrol
The intelligent controller of Chinese&English interface supervises the operation of the
compressor in real time. Its auto warning protection function solves the problems of
short-circuit,missing phase,overload or else.If the abnormal condition exits after checking
the multi-point temperature and pressure,it will alarm and shut downautomatically.
The equipment up-time and state is recorded to remind the equipment to make a repair
and maintain. According to the gas consumption,it can control the discharge rate to
distinct energy-saving effectg.
Cooler
A huge design of cooler volume to discharge 35% margin.As a result, a machine can operate at high temperature
and avoid the phenomenon of carbon deposit caused by the high temperature of the compressor.
Electrical components
Electrical components are made by the world famous brands,Schneider and Siemens which use silver contact
to make it possible to operate more thanthree million times and ensure the longtermuse safety
Hanzhong powerful host
low energy consumption, low noise. Stable and reliable, cutting more smooth, more flat section.
High efficiency inverter
Huichuan brand strength guarantee, the global compressor industry high-end preferred.
High efficiency copper motor
IP54, insulation class F, B temperature, continuous operation design.
16 kg gas supply
It can provide 16 kg of continuous constant pressure gas, eliminate the pressure difference between loading and unloading, and improve operation efficiency.
361-418V wide voltage design
The voltage adapts to a wide range to ensure continuous energy supply.
Standard high efficiency dryer
The air quality is high, the pressure dew point is guaranteed, and the laser lens and cutter head are protected.
Italian brand filter
Provide a clean air source for laser cutting, effectively protect the cutting lens, reduce pressure difference
and reduce energy consumption.
Specifications
| Model | JCG20 |
| Flow m³/min | 1.28 |
| Pressure bar | 16 |
| Power (kw/hp) | 20/15 |
| Starting mode | Variable frequency starting |
| Volt/Hz | 380V/190~327Hz |
| Dimension (L x W x H mm) | 1855 x820 x 1695 |
| Weight (kg) | 410 |
