Cov kwj hauv dej: cov yam ntxwv yooj yim thiab cov yam ntxwv

Cov kwj tso hauv koos pis kauv yog ib qho khoom siv. Nws yog muab los ntawm kev sib txuas ob peb lub xov rau hauv strands, uas yog tom qab ntawd ua rau hlua. Nws yog los ntawm coarse linen fiber thiab siv rau ntim, industrial, tsim lub hom phiaj, thiab rau kev thauj. Cov khoom no yam rau centuries tau nrov vim hais tias ntawm nws cov uas tsis muaj nqi, nrog rau siab zog, txaus sib txhuam, tsawg elongation thiab tsawg electrified. Tsis ntev los no, cov ntaub ntawv tau kuj tau raug nuj nqis rau nws nthuav cov khoom zoo nkauj.

Vim yog tsis muaj cov txuag hluav taws xob, cov ntaub caws pliav yog siv rau kev ua haujlwm nrog cov nplaim taws lossis nplawm. Thaum lub sij hawm sib tua, cov khoom no tsis tawm cov teeb meem Cheebtsam, uas tso cai rau siv thaum tsim khoom siv cawm siav. Tsis tas li ntawd, lub qaum yog yooj yim txaus, uas nce lub yooj yim ntawm nws kev siv. Cov khoom lag luam tshwj xeeb tshaj plaws ntawm xws li kev npaj tau los ntawm seafarers ntawm yav dhau los centuries, kom txog rau thaum lawv tau hloov los ntawm hiav txwv chains rau anchors thiab hluavtaws cov ntaub ntawv rau rigging ships.

Cov ntaub hlua khi xws li khoom raws li cov khoom siv raw li yuav raug rau lwm tus sab nraud. Tab sis nws tsis tiv thaiv kom siv nws nyob rau hauv kev tsim kho rau dai kom zoo ntawm cov pob qij txha ntawm cov cabins (es tsis txhob pakli) los sis kho kom zoo nkauj ntawm cov khoom sab hauv. Yuav kom txhim kho cov kev pab cuam lub neej, nyob rau hauv cov ntaub ntawv no siv xws environmentally phooj ywg cov khoom raws li linseed roj, uas yog impregnated nrog yam khoom. Qee zaus ropes yog tsim los ntawm tus neeg tsim khoom los tsim cov khoom siv tes ua thiab ua nkauj nraug. Piv txwv, nyias cables yuav pom tau tias lub hauv paus rau cov hniav nyiaj hniav kub tau ua los ntawm cov khoom siv ntuj. Cov tuab tuab yog tsim rau braiding.

Cov hlua ntawm cov hlua yog tswj los ntawm ntau qhov GOSTs, ntawm cov uas tsis muaj 1765-89 hais txog cov khoom siv cable los ntawm flax. Hauv daim ntawv no, nws tau hais tias qhov hlua tuaj yeem ua rau ntawm qhov ntsuas ntawm 6-14 millimetres thiab muaj 3-4 hom, txhua yam muaj xws li 9-12 rods (tus cabochka yog ib daim kab xev pob txha impregnated nrog cov tshuaj tiv thaiv anticorrosive thiab antiseptic uas muab kev kho mob zoo dua qub thiab ntev mus ntev Ua haujlwm ntawm qhov khoom). Ropes los ntawm cov ntaub ntawv yeej muaj zog thiab tuaj yeem tiv taus ntawm 330 rau 1050 kg, nyob ntawm seb cov khoom ntawm cov khoom.

Qhov hlua yog ua los ntawm GOST 1868-88. Rau nws cov kev siv, tsuas yog luv luv fibers (mus txog rau peb) yog muab. Nrog tso tawm cov khoom no ua raws li tib txoj ntsiab cai xws li thaum ua ropes - cov iav ua rau cov hlua, uas yog dov rau hauv hlua. Hauv qhov no, qhov twisting ntawm cov xov thiab strands feem ntau yog ua hauv cov lus qhia kom sib npaug.

Lub xeev cov qauv qhia tau hais tias cov khoom ntxuav tsis huv yeej tsis siv hnub no. Nyob rau hauv qhov chaw ntawm nws, hemp yog ntxiv rau qhuav ntawm flax, uas ua rau nws tau txais cov khoom nrog ib lub cheeb ntawm 6.5-24 millimeters, uas muaj peev xwm withstand loads mus txog 1400 daN. Nyob rau hauv lub tiav lawm khoom yuav tsum tsis muaj free alkalis, acids, tooj liab salts, uas yuav ua rau nws ua tau kom pom cov linen ropes raws li environmentally phooj ywg khoom. Tu siab, hlua, qaum thiab linen yog cov khoom uas muaj ib tug ncaj luv luv txee lub neej. Piv txwv li, raws li GOST warranty lub sij hawm ntawm cia rau lawv - ib xyoo ntawm lub hnub ntawm kev siv thiab ua.