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The CO application and maintenance welding Suggestions (on)


(C28P, etc.) have more than a dozen Yes,ralph lauren outlet, the wheel is suitable synthetic welder, welding current synthesis of the majority of the wheels has been gradually used c-PLC,ed hardy suomessa, after transformation, a special welder welding defects (such as sections of the weld is uneven, full circle irregular changes in the weld length, etc.) to reduce the number, quality and stability, the amount of maintenance and repair welding be reduced. j. Welding of the internal control components used in the capacity of voltage fluctuations and the frequency of automatic welding machine maintenance also have some impact. If a 20MR 200V input voltage used in the file, the supply voltage less than 139V, the self-protection or procedures disorder, does not perform, or C40P and C28P the same circumstances, no adverse reactions, can still work with a nominal voltage range 100-240VAC. F1-20MR when the voltage is higher than 34OVAC, stop running, k. Optocoupler is the PLC internal counter pulse source, the length of their life have a greater impact on the maintenance, because it will cause the non-working length of the weld, welding segments of the changes can also cause serious speed is not converted, turntable rotation is not stop, can not stop welding or soldering machines in the state, etc., and later replaced by the manufacturer using GK285 GK122. Life expectancy increased by 6 times, and thus greatly reduced maintenance, welding defects can be reduced accordingly. l_ welding machine manufacturer to accept criticism and suggestions of the concept of service workers in maintenance welding process dedicated extent, affect the welding process improvements, thus affecting the welding state of repair. m welding machine manufacturers, designers of technological level, education level also have an impact on the maintenance, both high and easy to impart relevant knowledge (useful for the user),fitch abercrombie, for some technologies, the higher the level of a piece of cake , free gift does not feel pity, while the low level of technology, but treat those treasures, rather lost no rumor. In this case the initial period of use of welding units have a greater impact. Author contact with these two types of people, this can also be classified into the service of repair factors to go. 1.1.4 shortcomings and suggestions for improvement (1) KH-600 Transformer Center (public) side of the junction with the group with autogenous welding, easily broken, and the copper of the small size, and arc welding rectifiers zPG2-500 with screw connection, the former 19 months of 2 times a fracture, which does not appear within 10 years a second fracture. (2) KH-600 chassis with a steel mesh separation,franklin and marshall, the larger conductivity of materials is not easy to carry, less short-circuit, and thus to reduce the number of repairs, but the manufacturers did not take into account that the welder used in 1.0,franklin marshall milano, 1. 6 wire for welding, it is recommended that manufacturers adopt a more dense steel mesh instead of the current use of barbed wire, then cause the main transformer and reactor damage phenomenon will be further reduced. (3) KH-600 mobile wheel with smaller diameter on the move, the same rough surface caused by vibration welding to large, and thus a greater harm. zPG2-500 big wheel, it is easier to move, and the use of rubber tire,ralph lauren skjorter, shock absorption, and thus suffer a lesser extent. Because the larger diameter wheel, main transformer at the bottom of the higher distance from the ground plane, the same size of the conductive material (eg wire) is not easy to balance the harm to the main transformer and reactor bottom of the coil,ed hardy sverige, so the less amount of maintenance. (This kind of repair and time-consuming, laborious, expensive,ed hardy, even a small amount of great impact, if welding machine manufacturer for the sake of users, please seriously consider!) (4) KH a 600, NBC a 50OS protective measures are net pressure fluctuations , and zPG2-500 without the measures in the low voltage (less than 360VAC, sometimes 350VAC), the former can use, while the latter only temporarily discontinued,abercrombie københavn, this is the maintenance can not solve the problem, so the net pressure fluctuation of protective measures is necessary. Especially in the low net pressure welding (such as 350V or so) in case of fluctuation protection is not satisfactory at present (including KH-600), should cause manufacturers sufficient attention. Net voltage fluctuations caused by the protective effect is not ideal and easy synthesis of the weld wheel is uneven, resulting in the partial width of a narrow, tall over the phenomenon. (5) KH-600 Thermal protection Thermal (temperature) sensors should be placed in the main transformer copper and silicon package (core) both among the weaker as well. Especially in heavy-duty wheels for 50OA welding welding synthesis (ie, overload when used), the need for further research to improve the protective effect. 1.1.5 Conclusion From the above analysis, the impact COz welding applications should be the primary factor in the maintenance welder manufacturers, including design margin,ed hardy, service, maintenance and design for the three major aspects of the idea, of course, many other factors. (Continued)

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