Niaj hnub no, txhua tus neeg hauv zej zog tau mob siab rau ntau yam kev ua si, xws li kev nce toj roob hauv pes, yog li tus editor ntawm tsab xov xwm no qhia rau koj txog dab tsi knots yog khi rau nce ropes. Cov khoom siv roob roob. Muaj ob txoj hlua tseem ceeb thiab cov hlua txuas ntxiv. Txoj hlua peb txoj hlua tau hais ntau zaus. Txoj hlua tseem ceeb yog 60-100 meters ntev thiab muaj txoj kab uas hla ntawm 10 hli. Qhov hnyav ib meter yog li 0.08 kg thiab lub zog tensile tsis tsawg tshaj li 1,800 kg. Yav dhau los, jute feem ntau yog siv rau kev tsim khoom, tab sis nylon fibers tsis ntev los no tau siv los ua raw khoom. Kuj tseem muaj txoj hlua tseem ceeb nrog txoj kab uas hla ntawm 8-9 hli, uas hnyav 0.06 kilograms ib 'meter' thiab muaj lub zog tensile tsis tsawg tshaj li 1,600 kilograms, uas yog siv rau nce toj siab thiab txaus ntshai pob zeb phab ntsa.
Dab tsi knot yog qhov zoo dua rau kev nce hlua
Ua ntej, kuv yuav qhia ib txoj kev uas feem ntau yog siv. Qhov no yog ib txoj hauv kev faib cov hlua rau sab laug thiab sab xis thiab khi txoj hlua tsis muaj kinking. Thaum sib cais txoj hlua, qhov ntev ntawm ib zaug yog qhov zoo tshaj plaws sib npaug ntawm qhov siab tshaj plaws ntawm ob txhais tes. Yog tias nws luv dhau, txoj hlua khi yuav loj dhau. Thaum khi, yog tias ib txhais tes tuav tsis tau, nws tuaj yeem muab tso rau ntawm dab teg.
Knotting txoj kev ntawm lwm txoj hlua mountaineering
1. Thaub-up Square knot. Txoj kev no yog qhov kev xaiv zoo tshaj plaws rau kev sib txuas ob txoj hlua vim tias nws yooj yim dua rau untie tom qab nqa qhov hnyav.
2. Ob tug neeg nuv ntses's knot. Nws yog qhov tsim nyog tshaj plaws rau kev sib txuas cov hlua hlua (khiav) lossis ib txoj hlua ruaj khov (tsis yog feem ntau untied) hlua, vim tias nws nyuaj rau untie tom qab nqa qhov hnyav.
3. Clove hitch. Nws yog ib qho yooj yim rau knot thiab kho, thiab nws yog heev haum rau erection ntawm taag cov ntsiab lus.
4. Garga knot. Ib lub pob tw uas txwv txoj hlua ntawm kev txav mus rau hauv ib qho kev taw qhia. Nws yog qhov tsim nyog rau rub qee yam khoom uas tsis hnyav dhau (piv txwv li, thaum pab pawg hlua nce; nws tuaj yeem siv los rub koj lub hnab ev ntawv), tshwj xeeb tshaj yog tias tsis muaj leej twg tuaj yeem pab koj thaum rub.
5.Munter hitch. Cov pob caus no tuaj yeem siv tau los ua kev lav phib xaub, tshwj xeeb tshaj yog thaum koj poob cov khoom siv lav lossis tsis nqa cov khoom siv, nws yog qhov zoo tshaj plaws kom tsis txhob siv Italian ib nrab pob rau nqis, txwv tsis pub txoj hlua yog yooj yim rau tangled ua ke. Italian ib nrab pob caus + hlua hlua (khiav) + lub qhov ncauj loj nrog lub xauv nuv lub voj, uas yog sib npaug rau ib qho yooj yim sling thiab descender. Nws yog cov cuab yeej tsim nyog tshaj plaws rau tus neeg nce toj txhua zaus nws nce toj. Qee zaum koj tuaj yeem npaj koj tus kheej Tsis yog, nws tuaj yeem pab lwm tus qee zaum.
6. Npauj Npaim. Ib txoj hlua zoo heev, feem ntau khi rau hauv nruab nrab ntawm txoj hlua, siv rau kev hla dej khov.
7. Tshaj khoov.
Ntaus ntawm txoj hlua tseem ceeb. Txawm hais tias nws tseem hu ua European pob caus, ntau tus neeg nce siab nyiam siv nws los txuas ob txoj hlua caj dab, vim tias nws tsis tau daig zoo li lwm cov pob caus thaum raug quab yuam, tab sis 10 yuav tsum tau tso tseg tom qab cov dej khi khi. Kab ib ncig ntawm centimeters.
Ntaus rau ntawm txoj hlua. Thaum cov hlua dej khi rau ntawm txoj hlua, nws yog ib qho nyuaj rau untie nws thaum nws raug kev nyuaj siab, yog li nws yog feem ntau siv rau cov neeg khiav dej num uas tsis tas yuav untie.
8. Slingle Bowling. Paub tias yog huab tais ntawm pob caus, tib neeg' cov pob caus feem ntau yog khi rau kev nyab xeeb slings. Tsuas yog hu rau tib neeg' cov pob caus tsis yog qhov ua tau. Koj yuav tsum ntxiv ib lub pob rau siv nws. Txhawm rau hu rau tib neeg pob, koj yuav tsum kawm cov txuj ci ntawm kev xa hauv lub cev, xa cov khoom, thiab kaw koj lub qhov muag.
9.Stopper knot. Txoj hlua khi yog qhov tseeb ib nrab ntawm peb tus neeg nuv ntses pob. Nws yog feem ntau khi rau qhov kawg ntawm txoj hlua los tiv thaiv kev sib tsoo thaum pab pawg hlua nqis los thaum nce toj. Cov hlua khi feem ntau daig hauv cov descender, tshwj tsis yog rau daim duab-yim voj.
10. Daim duab-8 pob. Cov knots nrov tshaj plaws feem ntau yog siv los txuas cov hlua.