This welder is specially developed for laser welding of jewelry by HaiNuoxin and mainly used in perforating and spot welding of gold and silver jewelry. The laser spot welding is an important aspect of laser process technology application. The spot welding process is thermal conduction, i. e. The laser radiation heats the surface of work piece, and the surface heat diffuses to the interior through thermal conduction and melts the work piece by controlling the width, energy, peak power and repeating frequency of laser pulse to form specific molten pool. Because of its unique advantage, it is widely used in the process of gold and silver jewelry and welding of mini and small parts.
Features:
1.The energy, pulse width, frequency and light spot size can be adjusted in a large range  to realize different welding effects.
2.The parameters are adjusted by the lever in the seal cavity, which is simple and highly efficient.
3.Ceramic converging cavity is imported from the Britain. It is corrosion resistant and high temperature resistant, and has 8-10 years service life. The life of xenon lamp is more than 8 million times.
4.Use the most advanced light shielding system to eliminate the irritation to eyes by light during working.Able to work for 24 hours continuously; Stable performance; Free of maintenance in 10, 000 hours.
5.Human-based design accords with ergonomics, avoiding fatigue after long time working.
Advantage:
High speed, high efficiency, deep, small deformation, small heat effect area, high welding quality, pollution free welding spot, environmental friendly.
Parameters:
| Model | NL-JW2OO | NL-JW3OO | |||
| Max laser Power Output | 200W | 300W | |||
| Wavelength | 1064nm | ||||
| Laser Spot Adjust Range | 0.1-2.0mm | ||||
| Pulse Width | ≤20ms | ||||
| Welding Frequency | 0-40HZ | ||||
| Aimed at Positioning | Red Light,CCD(optional) | ||||
| Electricy Demand | 220V±5%/50HZ/40A | ||||
| Holistic Power | 4.5KW | 6KW | |||
| Cooling | Water | ||||
| Using Environment | Clean and dust-free source;13ºC-28ºC,Humidity5%-75% | ||||
Application:
Widely used in aviation, aerospace, sports products, jewelry, golf head, medical instrument, titanium alloy denture, instrument, electronics, machinery, automobile, etc, especially for the perforating of gold and silver jewelry, spot welding, repairing, inlay and welding of claw.
Picture:
After-service:
1.User-friendly English manual and video CD for machine using and maintaining
2.My company English software can do all kinds of patern recognition ,software upgrading and updating and updating free
3.All product has 12 months warranty ,we can provide technical support even after the warranty
Exhibition
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Headspace 20Ml Crimp Vials are use for volatile compound analysis. You would choose flat bottoms or round bottoms based on the type of headspace autosampler you will be using. Vials are manufactured of Clear, Type 1 Class A or Amber, Type 1 Class B borosilicate glass and include a write-in patch for sample identification. Both flat and rounded bottom vials are available. Caps are made of high quality laquered aluminum.
Aluminium Crimp
Seals ND20 for Headspace Crimp
Vials 100pcs/pack
S201
white PTFE/white Silicone
septa Φ20*3mm temperature
resistant -60℃-200℃
S202
nature PTFE/nature Silicone
septa Φ20*3mm temperature
resistant -60℃-200℃
S203
white PTFE/blue Silicone
septa Φ20*3mm temperature
resistant -60℃-200℃
S204
nature PTFE/yellow Silicone
septa Φ20*3mm temperature
resistant -60℃-200℃
S205
nature PTFE/blue Silicone
septa Φ20*3mm temperature
resistant -60℃-200℃
C201
crimp-top aluminum cap, 10mm centre
hole Φ20mm
BC202
crimp-top blue magnetic aluminum
cap, 10mm centre hole Φ20mm
SC201201
white PTFE/white Silicone septa,
20mm crimp-top aluminum cap, 10mm centre hole
SC202201
nature PTFE/nature Silicone septa,
20mm crimp-top aluminum cap, 10mm centre hole
SC203201
white PTFE/blue Silicone
septa, 20mm crimp-top aluminum cap,10mm centre hole
SC204201
nature PTFE/yellow Silicone septa,
20mm crimp-top aluminum cap, 10mm centre
hole
SC205201
nature PTFE/blue Silicone septa,
20mm crimp-top aluminum cap, 10mm centre
hole
SBC201202
white PTFE/white Silicone septa,
20mm crimp blue magnetic cap, 10mm centre hole
SBC202202
nature PTFE/nature Silicone septa,
20mm crimp blue magnetic cap, 10mm centre hole
SBC203202
white PTFE/blue Silicone
septa, 20mm crimp blue magnetic cap,10mm centre
hole
SBC204202
nature PTFE/yellow Silicone septa,
20mm crimp blue magnetic cap, 10mm centre
hole
SBC205202
nature PTFE/blue Silicone septa,
20mm crimp blue magnetic cap, 10mm centre
hole
VH1017
10ml crimp headspace clear vial,
flat
bottom 22.5*46mm
VH2017
20ml crimp headspace clear
vial, flat bottom 22.5*75.5mm
VHR2017
20ml crimp headspace clear vial,
rounded bottom 22.5*75.5mm
Headspace 20Ml Crimp Vials
20Ml Crimp Vials,Headspace 20Ml Crimp Vials,Clear 20Ml Headspace Vials,20Ml Clear Headspace Crimp Vials
Quzhou Lab Technology Co., Ltd. , http://www.vialvendor.com