The design of steel wire rope ♣" includes structural design, mechanical ≠★performance design, friction perfo÷× rmance design and anti-corrosion design. The stru∑δ>ctural design is mainly the calculation of the wi≤↑÷£re rope distribution and the determination o♠↓↑§f the twisting parameters; the mechanical p÷₩erformance design is to ensure that the bδ€reaking force of the w∞>  hole rope meets the requirements, and the frict×≥$ion performance and anti-corrosion designλ‌€φ are to ensure the wear resistance and corrosiα₹βon resistance of the wir​¥∏₹e rope. Resist the damage caused by the use envir‌₩π₽onment to the wire rope and ensure that the serv‌≠ice life of the wire rope meets×$ user requirements. The following ¥☆•editor of Xianji.com introduces the key points of™∞σ↓ steel wire rope desi₹≥βεgn.

The primary purpose of steel wire rop≈↓ e design is to ensure its performance and exten∞Ω♦>d its service life as much as   'possible. Technical measure≠¥•←s are adopted to suppress and delay t ÷δγhe occurrence of fretting fatigue ε∑αor corrosion fatigue.

The design of the steel wire rope is baπσ¶±sed on the basic pri™π©nciples of full circular ₽σcross-section, low wire surface wear rate, sloλ w microcrack initiation and grow&♣↑₩th rate, low corrosion rate, moderate flexi¶'bility, concentric layer ret÷↓aining a certain gap$​±, and high production efficiency. Whe€∞n designing the steel wire rope stε"¶€ructure, the basic principle is that the circul×♥¥ar cross-section steel wire ↔♥¶±is full, and the density coeffiΩ≥cient of the steel wire rope is increased as ↑≥‌much as possible to ensure that the steel wir←↕ e rope can withstand the •≥greatest possible pulling¥←φ​ force, so that the mechanical pro ™₹​perties of the steel wire rope can be brought ©& into full play.

In order to achieve the low wear → rate of the steel wire s✔≠₩urface, specific measures that can be taken inclu嶕∑de the selection of gre‌'λ±ase suitable for the use environment,&$ the coating material that can prot<♣ect the surface of the st↕<₩eel wire, and the hardness matching be★♥tween the steel wires in contact with eachγ£Ω≠ other. Among them, th♣ ↕e coating technology It is an important teπ☆₩chnical means to prevent frett♥→✘→ing of the steel wire. The coa≤ ≠"ting material should be firmly combined wi∞± σth the steel wire substrate, wear-re>'sistant and corrosion-resistant. The coati★φ∞ng only needs a relatively thin thickness to ach ↑ieve the ideal protective effect. It cann→"γ•ot be because of the use of ®≠the coating. Material and reduce the breaking ↑♦<βforce of the whole wire r​≥βope. The coating material m£​§₩ust be able to undergo a certain degree o'₩f bending deformation along with th←εe steel wire, and cannot falαπl off the steel wire matrixγ±δ§ during repeated bending an∏✔d deformation.

Coating is the development di"↓rection of steel wire rope manufacturing techno®​πlogy, and coated steel wire rope is a∏<>©n upgraded product of smooth st> δeel wire rope. As far as the actual s✔&→ituation of the steel wire rope manufacturing ind★ <>ustry is concerned, the manganese phosphate ☆β®×coated steel wire rope has good fatigue$•✘★ resistance among the stee¥α₩l wire ropes of the same structure, and α'£™its fatigue life far exceeds the smo₽>>☆oth steel wire rope. The coated steel w>εire rope is an upgrade of the smooth㮀♦ steel wire rope. product. The point-line compo¥✘∑αsite structure is not only suitable f≥​​or stranded rope structure, but ×$also for steel wire rope structure. The wire ropeβ₹Ω twisting equipment will be developed in→ε↔ the direction of large-scale and composite accor™↓≤→ding to needs.