Basic issues of reel cables
In addition to electrical properties, weather resistance, and other basic requirements that can be matched with the equipment, the reel cable has the following main characteristics: it can withstand long-time bending motion, extremely excellent tensile properties, pressure resistance, especially roll-over pressure resistance and resistance The superiority of the grinding characteristics is currently very low among manufacturers that can understand what is called "rolling pressure". Since the...
How to distinguish whether the pulley is good or bad
1. Look at the material of the pulley and the sealability of the wheel seat. Analysis: The wheel seat of the pulley should be made of pressure-resistant and heavy-duty materials, such as 304 stainless steel and high-end synthetic materials. The seal of the wheel seat is good, water vapor is not easy to enter the wheel, and the smoothness of the wheel is guaranteed. 2. Look at the compatibility of pulleys and aluminum rails: The pulleys and rails must be tightly coupled with small gaps. It is...
each you to identify the quality of the pulleys and guides in the overall wardrobe
Whether the wheels are smooth, pressure-resistant, wear-resistant, safe and reliable is the most important place to choose the cabinet door. The pulleys of the branded cabinet doors are generally made of carbon fiberglass (international new high-tech materials), with internal balls and non-drying lubricating esters, so they can be easily pushed and pulled, smooth and flexible, and have large bearing capacity and pressure resistance. Wear-resistant and not deformed. In addition, good pulleys are...
Electric wrench use method and application scope
One of the tools necessary for electric wrenches at home renovations. It is mainly used in the steel structure installation industry. It is specially designed to install high-strength steel structural bolts. It is a power-driven or battery-powered wrench and is also known as a high-strength bolt gun. But in daily life, if you do not engage in this industry, you will be exposed to less, so the next Xiaobian will come to tell you about what brand of electric wrench? The use of electric wrenches...
There is no steel wire in the safety rope, how can it be safe?
Recently, the bureau teamed up with the Ruian City Fire Brigade in the three fire-fighting product operations departments and seized hundreds of fire-fighting products that did not have national mandatory certification marks (ie, 3C certification), safety ropes, and evacuation instructions fire-fighting ground stickers. The law enforcement officers of the Bureau introduced that on February 7 this year, the Dongshan Institute and the fire brigade jointly carried out law enforcement actions. At...
Looking at the Future Development of Terminal Blocks from the Basics of Terminal Blocks
With the increasing use of products in the field of wiring. More and more users have made more demands on it. For this reason, the structure and wiring of the terminal have undergone great changes. From the initial single structure change, a variety of wiring structures are extended, divided into categories, suitable for various wiring environments, and greatly facilitate our use. At the same time, the structure of the terminal blocks is becoming more and more humanized, and the wiring speed is...
Steel wire rope making skills Wire rope ropes are divided into 8 types
Many places use steel wire ropes, but few people do not know how to make them. Wire ropes can be divided into three types according to the different processing methods: Interlocking wire ropes; Pressing wire ropes; Casting wire ropes; No wire rope loops . The specific types are mainly the following, today we will talk about the production of wire ropes and the type of wire ropes! Wire ropes are divided into 8 types: 1. Suppression of rope rigging (fiber core FC) 2. Suppression of rope rigging...
Safety requirements for inclined winch scheduling winch
1. Inspection test before driving (1) Check whether there is any abnormality in the top of the dispatching winch, whether the winch is fixed firmly, and remove the messy foreign objects for easy viewing. (2) Check the brake brake and working brake of the winch. The brake belt must be complete without cracks. The residual thickness should not be less than 3ITlIn. The copper or aluminum rivet should not be ground. The surface of the brake wheel should be smooth and flat, without obvious groove...
Electrical Power construction Industry Outlook
cElectrical Power construction Industry Outlook "Twelve Five" period the country plans to invest 2.2 trillion electricity than the "Eleventh Five-Year" 1500000000000 upgrade 47%. Grid construction will usher in a new round of investment boom, grid construction equipment will further increase demand, companies with industry-east, will usher in opportunity by leaps and bounds! Industrial Development Market Development：Seize power grid construction and development opportunities, expand market...
Structural Characteristics and Technical Parameters Analysis of DLC-1 Cable Roller Trailer
The main technical parameters: the input speed of the car is controllable within the range of 10~200r/min; the output speed is 1~20r/min; the output torque is 1900Mm; the chassis adopts four-wheel trailer type, the wheelbase is 3.2m, the track is 2.3m. : DLC-1 cable drum trailer has a chassis, roller bracket, hydraulic oil motor, reducer, hydraulic operating control valve and pipeline, roller brake mechanism, leveling hydraulic jack legs and so on. First, hoist the new cable or repair cable to...
C-type cable pulley installation diagram
Cable slide guide I. Overview The product is used <br> <br> Italian CMOAS Chinese companies design the production line, it is provided by the key member CMOAS in a DM design CMOAS dosing delivery device type, the MCA series feed silo formula Feeders, SAM series leaf storage cabinets, SAD series wire storage cabinets, and FIFQ series storage trays and other tobacco production equipment are the ideal products for signal transmission of power supply and electronic devices for mobile...
How to properly install the hydraulic jack filter
Learn hydraulic jacks knows, hydraulic jacks have a filter. So how do you install a filter when you get a hydraulic jack? Today, we introduced the correct method for installing the hydraulic jack filter. 1. Pay attention to the direction of the flow marked on the filter housing. Do not install it in reverse. Otherwise, the filter element will be destroyed and the hydraulic system will be contaminated. 2. When the filter differential pressure indicator shows a red signal, clean or replace the...
Analysis of Ultrasonic Joint Structure Welding Performance of 6061 Aluminum Alloy Tubes
Aluminum alloy 6061 is more economical for building structures. Construction industry is one of the three major markets for industrial aluminum aluminum products. About 20% of the world’s aluminum output is used in construction industry, and some industrial aluminum materials. In the construction industry in developed countries, the amount of aluminum used has accounted for more than 30% of its total output. In recent years, the aluminum products of architectural aluminum industry have been...
Cable Pulley Assembly and Installation Instructions
The cable pulley series provides a conductive form for the crane trolley. It is composed of a walking wheel, a bracket and a pallet. The flexible cable is fixed on a pallet and the traction frame is synchronized with the I-steel cable pulley so as to achieve the power supply purpose of the cable. Cable pulleys are divided into medium-load type, heavy-load type and light-load type. Therefore, the trolley traveling wheels are of three types of 86, 73 and 55, and the carrying capacity is less than...
How Hydraulic puller maintenance and safety inspection
Maintenance Inspection The hydraulic puller needs to be checked and maintained every six months: 1. Check the gear engagement and wear of all reducers. The tooth surface pitting damage should not exceed 30% of the mating surface, and the depth should not exceed 10% of the original tooth thickness (fixed chord tooth thickness); the gear tooth wear amount The percentage to the original tooth thickness must not exceed 15% to 25%; check the condition of the bearing; replace the oil. 2. Check the...
