E-9188G5 type in the original the G3 basis of improved, added new features, the new control interface. The main function add solder function (mold repair machine), can be fixed within 0.8mm wire, can be less than 0.2mm patch repair. Increase the current output display table, to achieve a more stable control. Welding time range adjustment more delicate and more precise.
E-9188G5-type welding machine works:
The machine adopts high-power inverter power supply (AC-DC-AC-DC), converted into the end voltage, high current DC power mains, so we need welding power conditions in microcomputer technology, time and pulse width of the welding precision control, convert the energy released by the form of a pulse arc between the tungsten electrode and the workpiece in an instant, high-temperature arc of the metal material of the workpiece and wire quickly melted and fused together to achieve welding purposes.
This welding method is characterized by: a very short time, very little heat. This welding machine can be completed within a few tens of milliseconds wire and workpiece welding process, as opposed to ordinary welder (more than a few seconds), transmitted to the workpiece much less heat. Workpiece matrix, less heat, solder materials other than temperature rise is small, does not produce the annealing discoloration. Because the volume of each weld pulse is generated in the molten bath is less than 1 mm, the formation of the stress is also smaller. A welding requires a lot of molten pool combined, but because of the direction of the stress of the solder joints dispersed workpiece are less concentrated stress after welding deformation of the workpiece is small.
E-9188G5-type metal repair welding machine developed by our company, it has the following advantages:
1 high weld strength: the full metallurgical weld repairs at the milling, filing and other post-processing.
2 Patch accuracy: round wire fill material to be repaired, do not lose the original datum, less the excess solder, easy post-surgery.
The minimum amount of repair 0.1mm (0.1mm diameter fill material).
Repair fast: the fastest repair up to 100mm6/min.
4 Substrate injury: hot spots, will not cause deformation of the substrate annealing.
Power distribution is reasonable: the use of microcomputer chip control, a variety of different diameters materials can get the best power.
6. Voltage range: switching power supply, when the voltage change to fluctuate within a range of ± 20%, the machine still guaranteed to work, and to maintain a stable output power.
Electrically connected: with quick coupling connector can be easily connected to the installation.
8 solder function: can be easily wire the fixed and sheet solder mask.
Easy to carry: small size machine, 380 * 325 * 310, light weight 17kg.
Performance indicators:
Welding materials: In addition to the low melting point materials such as zinc, tin and carbide parts made of all kinds of metal materials can be repaired.
Welding items: 1. Equipment and tooling in the course of local wear.
2 during manufacture defects, such as trachoma stomatal size tolerance, edges and corners of damage, lack of argon welding.
Cavity rust spots and dents.
4 can be used for sheet metal welding, pipe welding and continuous operation
5 can be used for the welding of metal products processing.
Power supply: single-phase 220V ± 20% 50Hz
Power consumption :10-3500W
Instantaneous maximum power: more than 40KW
The current regulation: knob stepless adjustment 1-200A, the time interval of 1-99, welding time adjustable 1-99.
Host size: 380 * 325 * 310
Host weight: 17kg
The main function keys Operating Instructions
Interval control buttons:
The adjustment range of the interval of time when in continuous operation for 1 to 99 (× 10 ms), by the "+" or "-" can adjust the size of this value can be changed for each work weld time interval.
In the solder mask mode.
The when solder mask mode interval time is displayed as "-", at the same time will flash, meaning a single point of solder mask and the value can be adjusted.
When the solder mode interval of more than 70 or 70, the maximum limit of the welding time is 99.
When solder mask mode interval is less than 65 or 65, the maximum limit of the welding time is 70.
When solder mask mode interval of 35 or 35 of the following, welding time limit is 50.
When the solder mode interval of less than 20 or 20, the welding time limit is 30.
The values in the interval of 20 or more, each adjustment step, the step number 5.
The values in the interval of 20 or less, for each adjustment step, the step number 1. In the solder resist mode, the minimum value is limited to 5.
2) welding time adjustment buttons: the welding time adjustment range 1 to 99 (ms), by "+" or "-" to adjust the welding work time. Adjusted together with the current size of the adjustment, can control the depth of penetration of each solder joint, weld width and different wire diameter and material and can be adjusted to the optimum welding parameters.
3) the size of the current adjustment knob: the current regulation is still the same function as the E-9188G3, the current size of the adjustment knob stepless adjustment, while adding the current value of the display window, easy to set more accurate current value. 1A to 200A current range continuously adjustable.
4) the mode selection button:
The machine of four operating modes: single point mode, continuous mode, the solder work mode, Advanced TIG mode.
Press this key to these four operating modes continuously loops elected to the end of the TIG mode, press the key again, then re-entering the first mode of operation (single-point mode).
The mode of operation:
Single point mode: Each control pedal once, only once welding work. Work of current and welding time can be adjusted according to the wire thickness. The interval is not adjustable, is displayed as "-".
Continuous mode: This mode of operation is generally more skilled welding manual operation or automated assembly line welding, in this mode of operation. According to the need for the regulation of various parameters.
The solder work mode: This function is mainly wire pre-fixed (to weld a larger planar defects, the first with a multi-wire parallel to the pre-fixed to the workpiece, welding to form a connected into piece welding effect, or some of the edges of the workpiece welding, pre-fixed), of course, also be used to the thin lug or wire resistance welding wire, with my company E-9188A +-type part of the same function, but power is relatively little.
Solder mode single point of solder mask and continuous solder two kinds of work, single-point "-", and flicker. A continuous solder mask, welding time is adjustable.
The argon welding work mode: In this mode, the interval and welding time indicator window will show "-" means can not be adjusted, only to regulate the current knob advanced argon welding operation.
5) Save button:
The function of the keys is to save the current value of the interface (typically the value of the common state), so that the next boot can be used directly. Anti inadvertently, only press the key 0.5S, the value will be preserved successfully saved, the display window there is a slight flicker prompt.
6) Extension of gas selector switch
Extension of gas select two files, a file for 2.5s, a profile is 5S, when the switch selects the 2.5S, after completing welding, the muzzle will also subsequently 2.5S protective gas continues to flow, torch Do not remove the gas just interested welding the parts to be protected so that it does not the raw reaction with oxygen in the air, and oxidation or discoloration, the extension of the end of the gas, and then remove the torch. If it feels that the solder joints are still oxidation happens, the switch is in the the 5S file.
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