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 |
