Electric Hoist
Manual Hoist
Trolley
Lifting Clamps
Materials Handling
Crane Series

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"Electric Chain Hoist With Trolley"

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HHXG-AM
2013-12-10

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2013-12-09

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"Electric Chain Hoist With Trolley"

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electric chain hoist with trolley open circuit
2014-04-28
Figure 3-7 is a secondary   electrical parameter measurement device wiring diagram . Transmitter power output of a direct connection to   the site in Figure 3-3 Figure 3-7 Terminal secondary wiring diagram electrical parameter measurement   device. Thus the measured power transmitter signal into A / D converter can dir... Figure 3-7 is a secondary   electrical parameter measurement device wiring diagram . Transmitter power output of a direct connection to   the site in Figure 3-3 Figure 3-7 Terminal secondary wiring diagram electrical parameter measurement   device. Thus the measured power transmitter signal into A / D converter can directly receive voltage   signals sent to PCL-813 capture card, IPC calculated by converting the measured values ??. Before power   test , to check whether the open circuit current transformer , if the secondary electric chain hoist with trolley open circuit , a current   will be used for excitation , the core heavily saturated . Alternating magnetic flux is induced in the   secondary coil will be very high voltage , the peak of up to several thousand volts or even thousands of   volts , so a high voltage is applied to the secondary coil and a secondary loop will be a serious threat to   personal safety and equipment safety , even coil insulation due to overheating and burn , because no   current protection may not reflect the failure to protect and zero-sequence current differential protection   may be generated due to unbalanced current and open circuit malfunction . Thus, the current transformer in   operation prohibited open. 3.5 decline in the amount of braking test design laser applications in the  field  of measurement and control a wide range of technical content is very rich , the impact of social  production  and life is also very obvious . View Details
Introduction electric chain hoist with trolley lifting tackle
2014-01-07
Crane lifting tackle is an important tool that organizations simple electric chain hoist with trolley, easy to use, can be repeatedly changed pulley traction cables on the pulley set the direction and operation of large weight lifting or moving electric chain hoist with trolley objects, and especially by a coalition of block and tackle pulley , wit... Crane lifting tackle is an important tool that organizations simple electric chain hoist with trolley, easy to use, can be repeatedly changed pulley traction cables on the pulley set the direction and operation of large weight lifting or moving electric chain hoist with trolley objects, and especially by a coalition of block and tackle pulley , with hoist or other lifting machines, widely used in construction, installation and operation of large equipment installation , product specifications from 0.03T-320T, ten rounds from a single round wheel, pulley has hooks , rings , chain rings , lifting beam four types to choose from. Round pick from a single round to round , hanging with a hook , chain, ring , rings , lifting beam four kinds to choose from. Easy to use, versatile, you can manually maneuver. Mainly used in factories, mines, agriculture, electricity , construction and other production and construction , piers, docks , warehouses , machine installation , lifting and other electric chain hoist with trolley . View Details
Advantages flat electric chain hoist with trolley lifting belt :
2014-01-07
1 , electric chain hoist with trolley for lifting circular objects 2 , high strength to weight 3 , flexible and multi- way strap sling lifting force uniform , so that a longer working life sling 4 , lifting way more, can also be used electric chain hoist with trolley to drag hanging objects 5, can be an additional anti-wear and anti- cut p... 1 , electric chain hoist with trolley for lifting circular objects 2 , high strength to weight 3 , flexible and multi- way strap sling lifting force uniform , so that a longer working life sling 4 , lifting way more, can also be used electric chain hoist with trolley to drag hanging objects 5, can be an additional anti-wear and anti- cut protection cover 6 , non-conductive , non- dangerous electric shock 7 , the flexible packaging loop strap is made using 100% PES , internal bearing core using Promise to form loops around the state are not 100% PES woven into force on the bearing sleeve to protect the core . 8 , particularly for lifting circular object. 9 , the outer surface of the flexible lifting belt fine , smooth objects will not cause damage , for wearing the object will not cause injury 10 , soft light , in a small space is also easy to use . 11 , the maximum load 0.5-500 tons , the effective length of 0.5-80 m 12 , in line with industry standards JB/T8521-2007 China 13 , the elastic elongation less flexible sling under the work load <2% , lower fracture load < 12% of 14 , using a temperature range of -40 ℃ -180 ℃ View Details
Black bears use and maintenance of electric hoist
2013-12-30
Black bears the use of electric hoist and maintenance: 1. In use electric chain hoist with trolley, absolutely forbidden in not allowed environment and more than the rated load and rated closing times per hour (120) under the condition of use electric chain hoist with trolley 2. Should be no-load test every time before lifting mechanical oper... Black bears the use of electric hoist and maintenance: 1. In use electric chain hoist with trolley, absolutely forbidden in not allowed environment and more than the rated load and rated closing times per hour (120) under the condition of use electric chain hoist with trolley 2. Should be no-load test every time before lifting mechanical operation of the crane inspection is normal 3. Check carefully before you use steel wire rope, hook, hanging scaffold etc. Parts are in good condition 4. People are strictly prohibited under the hook station, when working group of the hanging electric hoist operator should take the initiative to avoid and prevent other irrelevant personnel into the workspace 5. The newly installed or installed after overhaul of crane electric hoist should first wake up empty test run several times, but before not installed power of avoid by all means try to turn. 6. Dynamic load test on two point load weight make repeated lifting and moving test, test after checking the mechanical transmission parts, electrical parts and the connection is normal and reliable 7 to regular inspection, repair and maintenance, equipment in good operating states at any moment. View Details