origin China
packaging
Mark & model :The product is featured as small size and good model, higher power rate compared with the laser tube of similar length
It is forbidden to clean the mirror with acetone.The screws in the front and back ends of the laser tube are not allowed to be moved, otherwise the output power will be declined, even the tube will be scrapped.Put the acryl 300mm far away from output mirror, when testing its laser spot.
JH1680 Main parameters
Model
JH1680
Length
1600mm
Pipe Diameter
80±1mm
Wavelength
10.6um
Catalyst coated
Yes
Output Power
Stable Value
140W
Max Output Power
150W
Triggering
Voltage
26-28KV
Working Voltage
20-23KV
Triggering
Current
4-5mA
Max Working
Current
30mA
Type Of Cooling
Water-cooling 15-25℃
Spot diameter
7±1mm
Packing size
1800mmx160mmx150mm
JH CO2 Laser Tube working life is up to 6000hours, The single tube power is up to 180W. The laser output is stable. The discharge tube is catalyst coated,the working life is much increased. Compared to similar product, the tube body length is shorter, the laser beam mode is better, the cutting speed is higher. JH CO2 laser tube 120W-160W small&medium power CO2 laser tube mainly used for laser engraving and laser cutting, applies to the vast majority of domestic co2 laser cutting machine, laser engraving machine, laser carving machine and laser marking machine.
1) In order to fully circulate the cooling water of the laser tube, it is necessary to ensure that the water flow enters from the low point and drain away from the high point under the pressure of the water so as to achieve the cooling of the entire laser tube.
2) If the flow direction is opposite, it is possible that the cooling water can not fill the whole pipe,resulting in poor cooling,power reduction and the phenomenon of tube burst.
3)If there is air bubbles in the laser tube,before the dimming,lift the water outlet side,until the bubble is completely discharged, and then fixed laser tube,please be careful not to allow residual bubbles in the laser tube.On the one hand, it will affect the light effect, on the other hand, it will lose the laser power. If the laser tube is poor cooling caused by bubble for long time, it may burst.
Model
Specification(mm)
Rated power
Max power
Warranty(month)
JH600
600×50
30W
40W
3
JH700
700×50
40W
50W
3
JH800
800×50
40W
50W
3
JH1000
1000×50
50W
80W
3
JH1080
1000×80
60W
90W
3
JH1260
1200×60
60W
90W
3
JH1280
1200×80
80W
110W
6
JH1480
1400×80
100W
130W
6
JH1680
1600×80
130W
150W
6
JH1660
1600×60
80W
130W
6
JH1880
1800×80
150W
180W
6
JH Laser Tube Operation Instruction
1. Installation
Requirement
Make sure to
follow the operation instruction of JH Laser Tube as shown in the illustration. The
dedicated power P14 should be equipped. The positive pole of laser tube is in
high voltage (the ignition voltage is 24kv). It may cause the following
co
nsequence when it is failed to follow the instruction: Arcing; the inner tube
will be punctured by electricity and may cause water leakage.
2. Operation co
nditions
Water cooling:
using purified water; 3 to 5 liter/minute; water temperature: 10℃-40℃.
The operating
environment: temperature 2-40℃; humidity 10-60%.
The working
current: test current is 30mA. Maximum working current is 30mA. The running
current must be kept below 28mA. The life span can reach 10,000 hours if the
current is kept below 26mA. The ammeter must be co
nnected to the negative
electrode of laser tube.
When it is
working under over-high current for long term, the negative pole will appear brown yellow, and the life span will be shortened
rapidly.
To protect dust
from going into the insulation sheath, please wrap it with plastic film.
3. Working Performance
Cutting function.
Engraving
function: Very good. When the working current is 4mA and the tube is in the
state of preionization, the laser can be used for high-frequency
impulse engraving.
4. Key Notes
Do not clean the
exterior surface of the output widow mirror with tools such as tampon;
otherwise the output power will be seriously affected. The followings are the
designated methods to clean up pollution in the exterior surface of window
mirror:
1) When the mirror
is polluted, do not turn on the laser.
2) Blow the mirror
surface sideways with an air blower.
3) Spray the pure
alcohol on the mirror surface with sprayer.
4) Turn on the
laser after the alcohol gets fully volatilized.
5) If the methods
above don't work effectively, it is necessary to ask for the professio
nal to
use tampon with alcohol to clean the mirror surface from middle to edge. The
best solution is to prevent the window from being polluted.
Attention: it is
forbidden to clean the mirror with acetone.
The screws in the
front and back ends of the laser tube are not allowed to be moved, otherwise
the out power will be declined, even the tube will be scrapped.
Put the acryl 300mm far away from output mirror,
when testing its laser spot.
5. Safety
The laser beam is
invisible light. Please wear protective glasses when debugging the laser. The
positive pole is in high voltage. Pay attention to the security marks.
6. Storage and
Transportation Requirement
Pour out cooling
fluid in the event of storage and transportation, and cover the output terminal
with a dust-proof plastic bag. The storage enviro
nment is 2-40℃, and the requested humidity is 10-60%.
Pack the laser as in the original way.
im
portant notes:
it is requested to use adhesive tape to cement the spo
nge together with laser
tube to prevent the tube from vertically sliding during transportation. The
spo
nge in the side of output mirror must be 70 mm beyond it, and the spo
nge in
the side of reflecting mirror must be 50 mm wider.
Tubes
operated in wrong way are not guaranteed by Manufacturer.
http://www.jhlasertube.com
Tags: Suitable for Desktop Laser 50w,Co2 Laser Cutting Engraving Machine,Sealed Metal Co2 Glass Tube
ShiJiaZhuang Jing Hang Laser Technology Co., LTD.
Address: gaoyi,
Tel: 13803363361
Jing hang laser Technology Co., LTD. is a hi-tech enterprise, which mainly supply kinds of CO2 laser tube, focus lens, reflective mirror and power supply.
J H laser has focused on CO2 laser tube research and experiment for many years. We have own expert and technical team , we also have a series of patents and special technologies that ensure the CO2 laser tube life is long, high stable power rate, fast - speed cutting and good spot mode . Our Co2 laser tube with 40W-150W can equipped with any kinds of laser lens and reflective mirrors. It's an ideal product to match existing laser products.
Whatsmore, we are the most influential manufacturer of focus lens and reflective mirror. We have materials of Znse Mo Si Ge K9 for you reference, the best optical spare parts for laser engraving and cutting machines.
Good quality product, Sincere service, Safe transport is our promise to every customer.
Looking for Agent. We sincerely invite you to come to join us !!
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