Raws li kev lag luam tseem ceeb thauj khoom - Cov kabmob tiv thaiv, kev ua haujlwm ntawm cov hlua hlau yog qhov ze rau lawv cov qauv kev tsim qauv. Ib txwm cov hlua hlau yog ua los ntawm ntau txheej ntawm twisted steel hlau. Tus qauv tseem ceeb suav nrog peb txheej txheem: Cov tub ntxhais, cov strands, thiab monofilaments. Cov khaubncaws ua ke ua haujlwm ua ke kom ua tiav lub zog siab, hnav tsis kam, thiab qaug zog tsis kam.
Cov tub ntxhais, nyob ntawm qhov chaw nruab nrab ntawm cov hlua xaim, feem ntau muab kev txhawb nqa thiab lubrication. Cores hom muaj xws li fiber ntau cores (xws li cov khoom siv ntuj lossis hluavtaws hluavtaws) thiab hlau cores (xws li steel strands). FuabTes fiber ntau yog hloov tau yooj yim, nqus kev co, thiab khaws cov roj nplua nyeem. Cov Cores hlau muaj nce ntxiv compressaj tsis kam thiab siab-} kev ua haujlwm kub, ua rau lawv haum rau hnyav {4} plaub caug} plaub caug.
Strands yog ib phau ntawm ntau cov hlau hlau ntswj ntswj helically nyob ib ncig ntawm cov tseem ceeb, feem ntau muaj rau rau txog yim strands. Qhov kev taw qhia (sab laug {{{1} {{2 {2}- kev sib zog nrog cov tub ntxhais muaj kev ruaj ntseg ntawm hlua. Strands tuaj nyob rau hauv ntau yam kev teeb tsa, suav nrog Selele, Warrington, thiab muab tub lim. Cov qauv no txhim kho lub zog thiab hnav tsis kam los ntawm kev ua kom zoo sib tham. Piv txwv li, Seas Strands muaj cov xov hlau thuv sab nraud, haum rau cov ntawv thov raug coj mus rau qhov chaw hnyav; Cov tub lim dej strands, ntawm qhov tod tes, siv thicker thires los sau cov khoob thiab txhim kho compression kuj.
Lub monofilament, chav tsev yooj yim ntawm txoj hlua hlau, feem ntau yog ua los ntawm cov roj carbon steel lossis alloy yog txhim kho los ntawm kev txias txias - kev kos duab. Lub taub, tensile lub zog, thiab cov kev kho mob saum npoo (xws li galvanizing ncaj qha cuam tshuam nws lub neej tag nrho. Niaj hnub nim hlau hlua feem ntau siv cov xov hlau nrog cov ntoo khaub ncaws tshwj xeeb {3} ellzoidoidoidical) kom nce thaj tsam ntawm cov xov hlau thiab txo qis kev ntxhov siab.
Cov qauv tsim qauv ntawm cov hlua xaim yuav tsum tau ua kom haum rau cov ntawv thov tshwj xeeb. Piv txwv li, of elevator cov hlua hlau hlau qhia txog qhov hloov pauv thiab hnav khaub ncaws hnav zoo, ua haujlwm ua haujlwm ntom ntom, ntau {1} strand qauv. Crane hlau hlua, ntawm qhov tod tes, ua ntej load load {{}} bearing muaj peev xwm thiab siab dua} lub zog strands. Tsis tas li ntawd, kev tswj hwm ntawm Twisting Txheej txheem tsis (xws li nteg piv) yog qhov tseem ceeb los tiv thaiv kev txo qis thiab sib ntswg.
Hauv cov ntsiab lus, cov qauv qauv ntawm cov hlua hlau yog cov kev xav paub zoo ntawm cov ntaub ntawv txuj ci, tsim tshuab, kev ua engineering. Nws txoj kev ua tau zoo txuas ntxiv mus rau kev nce qib kev txhim kho hauv liaj teb xws li kev lag luam nqa, tsheb thauj mus los, thiab marine engineering.

