In the gap at the lever hoist a grinding wheel to grind the weld groove

In the gap at the repair with a grinding wheel to grind the weld groove . When filling welding, arc welding best DC reverse polarity . Arc should be as short as possible , electrode diameter 4mm, current is about 210-240a. Welding rod should tend to the direction of motion 20 ° -30 °. Fill welding work from the beginning until the other end of the drill hole cracks , and also on the opposite side welding , the 1.5 ton electric chain hoists weld should not exceed the height of the base plane 1-2mm. When welding environment temperature should be above 0 ℃. As used herein, the Suzhou Industrial Equipment Sen Muda more information, please introduce you to how do electric stacker hydraulic system maintenance in themini electric hoist of electric forklift trucks passing plays pressure , lubrication , cooling and sealing effect, the inappropriate choice of hydraulic oil hydraulic system failure and durability of the early decline. When grade hydraulic oil should randomly select "Manual" specified in special circumstances need to use on behalf of the oil, it should seek the same performance as the original grade performance

If the contact is an error Wire rope hoist the test system suspend all testing

If the contact is an error, the test system suspend all testing , and prompts the user to the appropriate  treatment and so on. This will ensure maximum system security and reliability. ( 2 ) Taking into account at  the time of the industrial system fails, the test system can still perform some simple operation , it set  up a "manual" and "automatic " two steps in the test module. ( 3) Before the test , the electric hoist with remote tester needs to be  tested for each wire rope hoist enter a unique code , some of the data corresponding test data and external  testers as the information is stored in the database, when required by this encoding and check out all the  relevant details . Acquisition and state the amount of read access channel 4.3.2 process data in the test  system is wire rope winch accessed through the channel to carry out the process , due to the passage of Chapter IV of the  hardware design process has done a more detailed description , so this summary discusses only the actual  preparation of technical procedures . To achieve the so-called port inspection 4.3.2.1 port scanning is  scanning inspection IPC test program at a certain time interval data acquisition card I / O ports and  digital I / O port to read and write . [ 17 ] [ 21 ] precision generated by cyclic function of time  interval is poor

elevating work platforms Wire rope hoist exception occurred during the operation

the platform must be checked before the lifts running , and the ground floor of each protective door is closed place. If all protection
 The door is not closed after the failure to put in place or power reset button, power light does not shine . elevating work platforms
exception occurred during the operation , the emergency stop button should stop running , after exclusion of abnormal
 Press the reset button and the elevator button to resume operation.
elevating work platforms Wire rope hoist must be stopped completely smooth layer of protection to open the door for cargo loading and unloading operations . should pay attention to the cargo loading cargo evenly distributed in the middle of the work surface , prohibiting partial load .Important parts 7 , voltage protection device platform lifting operations , relief , etc. are at the factory according to standards setSet a good , non-professionals are not free to adjust .
noise, and other phenomena shake or tilt the lifting platform operation, should immediately stop inspection and notification

Professionals overhaul.

Several distinguish from wire rope winch the weight

A professional chain hoists, lever hoists, cranes and other lifting equipment line tackle manufacturers, the following are details of the weight of the news brief manual hoist.

     Whether we buy or use a manual hoist the need to use from the weight, in general, from the weight refers liftech 1 ton chain hoist to the quality of heavy lifting, the symbol G. It can be divided into nominal weight, the total starting weight, effective from the weight of several.

     Nominal weight refers to the hoist during normal operation to allow lifting weights or materials, togetherliftech winch snatch block with the sum divided spreader attachment or quality; overall effect is the hoist can lift the weight of heavy objects or materials, together with spreader and can be divided into the quality of long-term fixed sum on a hoist or sling was the case with (including the hook, pulley blocks, lifting wire rope and other hanging objects) of; effective from the weight refers to the net mass hoist can lift heavy objects or materials.

     Several distinguish from the weight, in terms of the purchase or use is more convenient.

in the case of possible energy savings using it to cheap wire rope hoistequipment

 With recent changes in national policy and foreign policy , China's increasing emphasis on marine minerals also , incidentally, the cause of the development of the ship , the development of ocean exploration tools, mining tools , lifting equipment, and so also the government 's attention to the project .
Chain hoist is an easy to carry, liftech ratchet lever block  to operate , and does not require electricity supply lifting equipment capable of prospecting mining process in the ocean , in the case of possible energy savings using it to lifting handling equipment . Therefore, in the case of national policy support , as chain hoists manufacturers have to do is line with the national development strategy, a clear direction , development and production of equipment best suits chain hoists for use in the ocean . Developing countries to develop strategies and programs have three levels liftech mechanical lifting devices of clear direction and focus of the development , namely to develop offshore oil and gas development and equipment to accelerate marine renewable energy , marine chemistry resource development equipment , and actively cultivate wave energy , gas hydrates , undersea metallic minerals , development and utilization of marine biological resources and equipment . Specifically , the recent deep-sea equipment and technology in order to focus on long-term in order to break through the subsea production system to the target .
    Efforts to develop marine equipment , speed up the detection and exploitation of marine mineral is our country's current and future objectives for some time, Shanghai Yuan as a new hoist manufacturer, not only from the quality , but also from product performance and diversity efforts to improve the above , in order to be able to better adapt to the marine operations and subsea operations , improve the industrial system, capable of lifting equipment to ensure a healthy , stable and sustainable development.

Wire rope hoist is inverted indispensable constituent elements

One of friction plate indispensable component , the vulnerability chain hoistsChain hoists friction plate is one of the very important parts chain hoists , chain is inverted indispensable constituent elements , but also one of the main wearing parts. Its role is to tightly engage the friction stability and prevent the emergence of the phenomenon of chain hoists decline .
    Long chain hoists th liftech mechanical lifting devices ree friction plates using the latest advanced technology, the friction surface to join wire to increase the coefficient of friction to ensure the stability of the friction plate friction , long life , safety , and as one of the main wearing parts chain hoists , chain hoists liftech small electric winch easy to replace the friction plate conducive maintenance.
    So when you buy chain hoists , inspections must be carried out on a regular basis , then after the job if worn friction plate and influence , it is recommended that you replace the friction plate .

Wire rope hoist according to the customer needs to be configured with the appropriate length of rope

The company's main products are: electric hoists, lever hoists , chain hoists , lifting tackle, lifting chain and so on. Imports of steel wire rope hoist chassis made ​​of high strength aircraft quality aluminum die casting, wire rope supporting the use of a particularly high breaking force and abrasion resistance , according to the customer needs to be configured with the appropriate length of rope . Mainly to a 800 kg, 1600 kg , 3200 kg . Imports of steel wire rope hoist is a new, efficient, safe, durable lifting products, with lifting, pulling, tensioning three functions, the whole structure design , high safety, long life, especially for no power source under field conditions . Wire rope hoist for various occasions factories, mines ,  liftech strong electric winch struction sites , docks, transportation , etc., is a device installed , cargo lifting, stationary objects , lashing and ideal tool for traction , particularly traction at any angle and in small venues , open-air operation and no power under the circumstances , but also demonstrate its superiority. Imports of steel wire rope hoist can liftech power chain hoist be vertical, horizontal , diagonal traction . Especially suitable for high-rise building exterior hanging blue , can improve the effectiveness . Imports of steel wire rope hoist has hx-800, hx-1600, hx-3200 in three sizes were a nominal weight : 800kg, 1600kg, 3200kg; 2 rated forward pulling force were :.. 343n, 441n, 441n; 3 rated forward stroke were : ≥ 52mm, ≥ 55mm, ≥ 28; 4 rope nominal diameters :. 8.3mm, 11mm, 16mm; 5 body weight , respectively :. 6kg, 11kg, 22kg