Questt Signage400H Operation Manual Download Page 7 | Manualshive

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Wuhan Questt Asia Technology Co., Ltd

Address:

A7-101, Hangyu building, Wuhan University Sci & Tech Park, East Lake High-tech Dev. Zone, Wuhan, Hubei, China

Tel/Fax: 0862787611146

http://www.questt.com.cn

Email:[email protected]

7

German Technology | Made in China

Two groups of line as shown on access

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Two sets of lines without position requirements

4) Adjust laser cavity to the most suitable place and tighten the four screws

5) Red light locator switch

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Summary of Contents for Signage400H

Page 1: ...ww questt com cn Email info questtlaser com 1 German Technology Made in China Operation Manual Laser Welding Machine Signage400H Wuhan QUESTT ASIA Technology Co Ltd Address A7 101 Hangyu building Wuha...

Page 2: ...ts and operation instruction 2 1 Machine preview 2 2 Hardware installation 2 3 Machine operation 2 4 Parameters specifications 2 5 Control Panel Chapter 3 Technical index 3 1 Laser 3 2 Technical param...

Page 3: ...em have big defects Metal letters combined by glue always get loose with time goes by especially at outdoors Fixing by rivets sounds good but not good looking Soldering is never a green way of fixing...

Page 4: ...t welding and 20Hz or above for continuous welding 3 Make the laser chamber up and down by twisting the wheel bar until you find the beam lightest roundest and sounds loudest That means the best laser...

Page 5: ...l Fax 0862787611146 http www questt com cn Email info questtlaser com 5 German Technology Made in China 1 Link one water tube to OUTLET and another to INLET then fix the bolts tight A and A or B and B...

Page 6: ...ogy Co Ltd Address A7 101 Hangyu building Wuhan University Sci Tech Park East Lake High tech Dev Zone Wuhan Hubei China Tel Fax 0862787611146 http www questt com cn Email info questtlaser com 6 German...

Page 7: ...v Zone Wuhan Hubei China Tel Fax 0862787611146 http www questt com cn Email info questtlaser com 7 German Technology Made in China Two groups of line as shown on access Two sets of lines without posit...

Page 8: ...7611146 http www questt com cn Email info questtlaser com 8 German Technology Made in China 6 Connection of CCD and laser head The laser system requires 380V 60HZ power supply Water cooling system req...

Page 9: ...German Technology Made in China 8 Twist the wheel handle to adjust the vertical position of laser head 9 Press the wall tape and cover tape together with your finger pull them back against positioning...

Page 10: ...can hear the sound when the relay of the machine casing is closed and a sound of beep from the buzzer which means the laser lamp is lightened The word Close will appear in the left top corner which me...

Page 11: ...maximum value 20 The wider the pulse width is if the working voltage is the same the higher output energy of laser will be Press the Up Down key on the control panel for one time the pulse width of la...

Page 12: ...ser wavelength 1064nm Focal facula diameter 0 10 3 0mm adjustable Rated output power 400W Min molten pool 0 3mm Pulse width 0 5ms 15ms adjustable Pulse depth 3mm Pulse frequency 1 50HZ adjustable Obse...

Page 13: ...ser 1 Structure The laser is a device that converts the electrical energy into the laser energy This machine employs Nd3 YAG Laser consisting of the following parts a Pumping lamp it converts the elec...

Page 14: ...nsmooth water flow at any part will cause large loss Each time when the equipment is assembled the operator should check the water flow at each path and make sure no fault exists before starting up th...

Page 15: ...esults in the cracking of the lamp and bar b The end face is bumped scratched or even damaged by hard object c As the diaphragm layer is polluted the bar is damaged when the high strength laser passes...

Page 16: ...he silicon controlled switch is shut off then after the delayed time the discharging can be realized by turning on the silicon controlled switch Once the energy storage capacitance is fully discharged...

Page 17: ...ifferent Under the circumstance of negative off focus the large penetration depth could be reached which is related to the forming of the molten pool Experiments show that when the material is heated...

Page 18: ...sion graduation marks 3 Welding point indication There is a reticle in the object lens the intersection point of which is overlapped with the laser point Through the intersection point of the reticle...

Page 19: ...ontactor are installed in the cooling system to monitor the water that comes into the laser Once the flow of the circulating water is insufficient or the water pump in the system works abnormally the...

Page 20: ...eck the total power supply Xenon lamp won t light up with the power on 1 Lamp is broken 2 Lamp tube gets black 3 Pre ignition circuit failure 4 Lamp s service life runs out 5 Lamp poles fall off 1 Rep...

Page 21: ...or if the output spot is not round any more because of the operator misuse you need to re adjust the optical path Generally we need to use of a ceramic dimmer a piece of black paper also works if you...

Page 22: ...ser welder by twisting the key switch and set parameters as Curt 100A Wid 1ms Fre 10 Hz B Hold the ceramic dimmer chip beam watcher and put it in front of the brass tube with your left hand Now the la...

Page 23: ...got the machine no need to align the laser beam If needed just a slight change If there are any damage or big movements of the inside parts especially the mirrors and chamber then maybe you need a big...

Page 24: ...ade in China Laser Alignment in Fiber Mode When laser beam is delivered through fiber cable we have to make sure the output beam comes out from exactly center of the fiber core If there is any deviati...

Page 25: ...hnology Made in China 3 Point the fiber head to a bright place and see through the lens on the top you may find an enlarged image of cross section of the fiber white spot and the red light indicator r...

Page 26: ...u building Wuhan University Sci Tech Park East Lake High tech Dev Zone Wuhan Hubei China Tel Fax 0862787611146 http www questt com cn Email info questtlaser com 26 German Technology Made in China 5 Cl...

Page 27: ...gy Co Ltd Address A7 101 Hangyu building Wuhan University Sci Tech Park East Lake High tech Dev Zone Wuhan Hubei China Tel Fax 0862787611146 http www questt com cn Email info questtlaser com 27 German...

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