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DPC series electric trolley
2014-04-24

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ST series electric trolley
2014-04-24

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"Electric Trolley"

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electric trolley welding and electrical discharge machining
2014-05-18
 welding and electrical discharge machining , thyristor voltage, frequency equipment , etc., are the  source of interference . Both of these sources of interference in the electromagnetic field is applied to  the IPC way system , but also cause interference through the power into electric trolley a computer system . Interference ...  welding and electrical discharge machining , thyristor voltage, frequency equipment , etc., are the  source of interference . Both of these sources of interference in the electromagnetic field is applied to  the IPC way system , but also cause interference through the power into electric trolley a computer system . Interference  caused by power supply is the most direct, even destructive, total industrial control machine disturbed the  vast proportion [ 17 ] . In order to eliminate and suppress interference geared trolley power passed to the system , the  design has taken the following measures: ( 1 ) Due to the system power supply systems are used in relays ,  contactors and other inductive devices , in order to avoid mutual interference occurs between the supply  line should and to make separate relays, contactors, power lines and other equipment to the secondary power  lines. Meanwhile in the design of power lines , pay attention to the transformers , voltage electric trolley regulators  shield to suppress electrostatic interference . ( 2 ) using UPS (UninterruptiblePowerSystem) UPS, i.e.  uninterruptible power supply. In this design , the use of direct power supply to the electric hoist with remote industrial UPS systems  , it has the following three functions : first, to provide backup power to prevent damage caused by sudden  power ; second is isolation : the instantaneous interruption, harmonics, voltage fluctuations, frequency  and voltage fluctuations in the grid disturbance noise barrier before the load so that the computer  electronic components from devastating damage ; View Details
Kito electric trolley professional design features:
2014-01-20
                                       Lever hoist is a small light , multi-purpose manual lifting, traction equipment installed machinery, widely used in electric power , mining, shipbuilding , construction, transportation , telecommunications elect...                                        Lever hoist is a small light , multi-purpose manual lifting, traction equipment installed machinery, widely used in electric power , mining, shipbuilding , construction, transportation , telecommunications electric trolley and other sectors , goods lifting, mechanical traction, parts bundle, line taut and welding and other occasions , especially in small workplaces , outdoor aerial and various electric trolley angles of pulling more of its superiority. The compact design and light weight - easy to carry and install . Applicable low headroom operation compact gears. Easy to operate - lubricating bearings and bushings, high temperature processing to ensure smooth operation. Design itself is also easy inspection and maintenance. Safety and load control - mechanical load brake to ensure accurate load operation. Equipped with a 360 -degree rotating hook fastener to ensure the safety and security of the load . The enhanced processing, and extend the life of lifting chain .                                     View Details
What golden decade electric trolley China construction crane development achievements
2014-01-20
                                       The 21st century, China entered a stage of rapid development of construction crane, annual sales of 4065 units from 2001 to 4065 annual sales of 35145 units, has realized the double ten years three big leap. Ten...                                        The 21st century, China entered a stage of rapid development of construction crane, annual sales of 4065 units from 2001 to 4065 annual sales of 35145 units, has realized the double ten years three big leap. Ten years, in addition to 2005 due to the national macroeconomic regulation and control electric trolley the engineering crane appeared a negative growth, other years maintained a fast growth, the average growth of 25.1%. Among them, the truck crane sales more than 5000 units in 2002, the growth rate is close to 60%. In addition, although in 2008 in the wake of the financial storm, for growth of relevant policies in China, in 2008 and 2009 also keep more than 10% growth. Breakthroughs in key technologies: ten years, the Chinese construction crane industry not only in terms of sales reached new highs, on many key technologies have also made important breakthroughs, broke the foreign brand monopoly on large tonnage crane. In 2004, crane series products, the advent of marks China has mastered the whole ground crane technology! Subsequently, represented by xugong, vanda companies such as the ground crane technology constantly breakthroughs, marked the wheel crane technology reached the international advanced level of similar products. Is not only an all terrain crane, truck crane has achieved many breakthroughs, such as xu heavy launch K series leading type truck crane, with domestic unique "U" shape boom, to streamline appearance and the application of more sophisticated technology, improve the development level of China's auto crane. Ten years, electric, hydraulic control, CAN bus technology is widely used and significantly improve the level of product design, the stability of engineering crane products, control performance is greatly improved. In addition, environmental protection, energy saving, safety and technical breakthrough, the international competitiveness of China's crane significantly improved. Market development environment more specification: ten years, the development of China's construction crane market environment has been changed. In 2001, the state shall implement a automotive products notice management, standardize the market, standardize the crane design and test of products, to ensure the orderly development industry norms. Promulgated in 2004, the automobile industry development policy ", the policy on technology and structural adjustment, access management, investment management and so on have made detailed provisions. Specification for the auto industry development, promote the car industry structure adjustment and upgrade. The formulation and implementation of relevant national laws and regulations, effectively promoted the development of the automobile crane product progress. "Mandatory product certification management regulations", since 2003 the CCC certification, specification and improved the crane design, to assure the safety of the crane and quality. For domestic truck crane participate in international competition in the market set the stage. The motor vehicle emission pollution control technology policy, promote the development of the crane power technology. The equipment manufacturing industry adjustment and revitalization of planning ", "key industries and upgrading specialized investment management method", vigorously promote the development of high-end products and high-end truck crane parts. The special purpose vehicle and trailer manufacturing enterprise and products access management rules, standardize the crane access management, made it possible for new enterprises.                                     View Details
Explosion-proof electric trolley using note
2014-01-20
                                       Explosion-proof electric hoist is widely used in shipbuilding, electric power, transportation, construction, mining, post and telecommunications departments such as equipment installation. Explosion-proof electr...                                        Explosion-proof electric hoist is widely used in shipbuilding, electric power, transportation, construction, mining, post and telecommunications departments such as equipment installation. Explosion-proof electric hoist is widely used, due to improper operation gourd, reason, so should do the following electric trolley before hoist assignments 1, first before lifting operation, must be empty load, check whether the machine is running normally. 2, carefully check before lifting your homework, hook, hoisting wire rope climbing if there is a defect in the common parts, such as damage phenomenon. 3, electric hoist, should be in strict accordance with the operation, it is strictly prohibited to hook under standing, and non-work personnel into the work area. 4, explosion-proof electric hoist to regular inspection, maintenance, maintenance, equipment in good condition at any time, to wear parts should be replaced in a timely manner. 5, the operator must receive professional training and related certificates, and cut off the power after each operating machinery.                                     View Details
electric trolley operation rules
2014-01-20
                                       Electric hoist reducer is also called the hoist reducer, underside is assembly benchmark, is used to reduce the speed, the transmission of power and increase torque transmission components independently. electri...                                        Electric hoist reducer is also called the hoist reducer, underside is assembly benchmark, is used to reduce the speed, the transmission of power and increase torque transmission components independently. electric trolley reducer deformation occurs faying surface to reach the original accuracy, thus oil spills occur. After casting speed reducer shell, all kinds of mechanical processing, produce large internal stress, deformation, so use for a period of time may occur often adopt the method of grinding and scraping the inquiry for repair: 1, lubricating oil, first remove all parts, with flat scraper to remove dirt and rust layer on the surface of the joint 2, then with kerosene wash clean, in the joint surface coated with a thin layer of red lead to grinding. 3, each grinding again scraped individual tops and burrs, so after 2 to 3 times, general will meet the accuracy requirements. Operation rules 1, daily inspection should be done according to the schedule before each class assignments. 2, may make use of stop parking, not to lift weights when brake adjustment, inspection and maintenance. 3, the weight is close to or reach the rated load, lift height should be a little short stroke try again with the minimum lifting height. The above passage of hoisting operation shall not be from someone. 4, no drop stop electric hoist, working in the hook in the lowest position, the wire rope on the drum must keep above 3 ring safety strap. 5, can not tear open change electric hoist safety devices. 6, if there is any abnormal noise in use, should follow the first stop, after check, troubleshooting and then drive program. Professional production of various high quality electric hoist products, high quality good faith quality assurance, professional and technical level of production, to provide you with the most assured products.                                     View Details