Table of Contents
Advertisement
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for ANDELI TIG-250MGLC
Summary of Contents for ANDELI TIG-250MGLC
- Page 1 USER`S MANUAL (Please read carefully before operation)
- Page 2 Please read first Thank you for purchasing our welder products! If you can correctly install and use the equipment, it will be of great benefit to your safety and that of others. Please do not install, use or repair the equipment without carefully reading the instructions.
- Page 3 table of Contents 1. Use and characteristics： ................3 2. Safety Precautions ..................3 3. EMC Precautions ....................5 4. Key technical information ................7 5. Welding machine installation： ..............8 6. Model compilation and description： ............9 7. Summary of principles： ................10 8.
- Page 4 Uses and characteristics TIG cold welding machine series inverter DC gas shielded welding machine set manual welding, common argon arc welding, cold welding, cleaning four functions,it can realize the welding of carbon steel, stainless steel, copper, titanium and other materials. Due to the ideal static and external characteristics of this series of welders,property and good dynamic characteristics, control function is relatively complete, so it shows the following characteristics:...
- Page 5 of installation site, and the use of high-pressure gas, please follow the relevant standards. Unrelated personnel should not enter the welding site. Please have qualified personnel to install, repair, maintain and use the welding machine. The welding machine must not be used for purposes other than welding (such as charging, heating, pipe thawing , etc.).
- Page 6 Please wear protective glasses with sufficient shading. Arc light can cause eye irritation,spatter and welding slag can burn the eyes. Please use leather protective gloves for welding, long-sleeved clothes, hats, foot protectors, apron and other protective equipment to avoid arcing, splash and welding slag burns and skin burns.
- Page 7 and observe its usage regulations. To prevent the welding machine from hurting people during sports When using a forklift or crane to transport the welding machine, personnel should not be under the welding machine and in front of the movement to prevent the welding machine from falling and being injured.
- Page 8 （4） Whether there is high-security equipment, such as industrial protective equipment; （5） Consider the health of the surrounding staff, such as those without hearing aids and those with pacemakers;； （6） Is there any equipment for calibration or testing; （7） Pay attention to the noise immunity of other surrounding equipment. Users should ensure that other devices used around them are compatible, which may require additional protective measures;...
- Page 9 adjustments in the instructions. In particular, the spark gap of the arc starting and stabilizing device must be adjusted and maintained according to the manufacturer's recommendations. （3） Welding cable Welding cables should be as short as possible and close to each other, close to or close to the ground.
- Page 10 Main technical information 1、The main technical parameters MODEL TIG-250MGLC Function Power Supply Voltage(V) AC220V±15% Frequency(Hz) 50/60 No-Load Voltage(V) Rated Input Power(KW) Rated Input Current(A) 18.5 25.3 Welding Current Range(A) 5-170 10-150 170A/16.8V 150A/26V Duty cycle （% 40℃ 10min） 100% 108A/14.3V 95A/23.8V...
- Page 11 10cm. 2．Supply voltage quality (1) The waveform should be a standard sine wave, the effective value is 220V15%, and the frequency is 50Hz / 60Hz. 3. Power input TIG-250MGLC Model AC220V± Input power 15%,50/60Hz...
- Page 12 are for reference only. 4．Equipment installation The input power of this series of welding machine is single-phase 220V / 50Hz alternating current. The user should have a corresponding power distribution board or cabinet, and should be equipped with an automatic air switch or an iron shell switch, and the ground connection should be reliable.
- Page 13 Model compilation and description Model compilation and description of TIG series welding machine are shown in Figure 1: ——××× Specification (Figure 1) Model compilation and description of TIG series welding machine Brief principle The schematic diagram of TIG series welding machine is shown in Figure 2: Rectification Inverter filtering...
- Page 14 achieve good welding process performance when the external conditions change (such as grid voltage fluctuations and output cable lengths are different). It is easy to start the arc, the arc is stable, the welding seam is well formed, and the welding current can be continuously adjusted. The output characteristics of TIG series welding machine are shown in Figure U=20+0.05I U=10+0.04I...
- Page 15 (图 4) TIG-250MGLC(two functions)panel diagram 1.1.1 TIG-250GC function selection and parameter setting First button： (First from left) 焊接功能选择按钮。 Second button： Second from left Parameter selection button. Parameter value adjustment knob： Adjust the value of each parameter. Digital Tube： Display the value of each parameter.
- Page 16 Welding function instruction MMA; TIG； Cold welding, suitable for spot welding of thin plates; Cleaning, cleaning the color of the workpiece after ordinary TIG welding； Parameter indication Display the current value of hot welding and cleaning； Display TIG welding current time 1-250ms； C0-5 can store self-adjusting parameters for TIG welding, and C6-9 built-in parameters；...
- Page 17 (The parameters of the same type cold welding machine are the same as above, not listed) 2.Installation method： Note: Please strictly follow the steps below for installation and commissioning! The electrical connection operation must be performed after turning off the power switch of the distribution box! The protection grade of this equipment is IP21, and it should be avoided in rain! Connect the welding input power line to the corresponding voltage level a...
- Page 18 torch and the welding torch switch into the corresponding positions on the panel and tighten clockwise. Connect the work clamp wire to the positive quick socket (character "+ ground"). Set the distance between the tungsten electrode of the argon arc welding torch and the workpiece 2-4mm, press the welding torch switch to ignite the arc, the current is the set value, and you can work at this time.
- Page 19 3.0-4. 3.0-4. 3.0-4. 160-200 14-16 12-14 25-28 20-22 Doubl 200-240 12-14 10-12 230-250 15-18 18-20 18-20 Y-sha 15-16 4.0-5. 200-220 16-18 20-26 26-30 17-18 200-220 16-18 20-26 26-30 groov 3.0-4. 3.0-4. Stainless steel sheet-parameter selection of tungsten argon arc welding (for reference only) Thickness Connector...
- Page 20 2-2.5 50-80 8-12 8-12 150-180 8-12 1-2/1 180-200 10-15 8-12 1-2/1 180-240 10-15 8-12 260-320 16-20 10-12 3-4/1-2 100-15 280-340 16-20 14-16 3-4/1-2 300-360 18-22 14-16 4-5/1-2 150-20 340-380 20-24 16-20 4-5/1-2 360-400 25-30 20-22 200-22 200-26 16-20 2-3/2-3 200-26 300-380 25-30 16-20...
- Page 21 After dipping the cleaning gun with the cleaning liquid, contact the discolored welding seam, press the welding gun switch to ignite the arc, the current is the set value, and you can work at this time. Current value C5-C10 brush-type cleaning gun for washing thin plates, H11-40 cloth-type cleaning gun for washing thick plates.
- Page 22 and may even burn the welding machine. Prohibit high voltage！ The power supply voltage is listed in the "main performance parameters" table. Under normal circumstances, the automatic voltage compensation circuit in the welding machine will ensure that the welding current is kept within the allowable range. If the power supply voltage exceeds the allowable value, the welding machine will be damaged.
- Page 23 damage to the components in the welding and cutting machine. Check the internal electrical connection to confirm good contact (especially the connector), strengthen the loose contact, if there is oxidation, remove the oxide film with sandpaper and reconnect. Avoid water or moisture in the welding and cutting machine, otherwise blow dry in time, use a megohmmeter to measure the insulation (including between the connection nodes and between the connection points and the chassis).
Need help?
Do you have a question about the TIG-250MGLC and is the answer not in the manual?
Questions and answers