bungee cordsfeem ntau siv rau cov khoom ruaj ntseg yam tsis khi khi thiab nqus kom poob siab. Pheej yig bungee cords, nrog cov hlau lossis yas hooks rau txhua qhov kawg, yog kev ua lag luam raws li cov khoom siv hluav taws xob dav dav.
Txhua hnub siv rau bungee qaum muaj xws li cov hauv qab no:
thaiv cov khoom lossis lub nra yam tsis tas yuav khi pob caus
“Tsis khi” txoj hlua khau
sab nraud khi hlua khi rau ntawm lub hnab thiab ntim khoom
ywj kab kos thiab xov ntoo
mus pw hav zoov thiab sab nraum zoov cov kev ua si uas yuav tsum tau muaj kev nyab xeeb tab sis kev poob siab yuav tsum tau nqa lub thauj tog rau nkoj
hloov qaum rau nraub qaum thiab chaw zaum rau ntawm bungee qaum rooj zaum
bounce-rov qab ua netting rau kev ua kis las pob
paj ntaub (tshwj xeeb tshaj yog cov xov kab me me bungee qaum rau bracelets li zoo li plaub hau elastics thiab txhuam hniav)
Muaj cov khoom siv ntawm bungee cords specification ：
Bungee qaum yog lub npe sib txawv rau ib hom qaum nrog sab hauv nrog los ntawm ib los yog ntau txoj hlua khi thiab them los ntawm cov xov sheath. Lwm cov npe uas nquag muaj xws li "qaum pluaj", "qaum qaum" thiab "qaum qaum". Tej zaum Bungee qee lo lus “bungie”.
Cov khoom siv coj los siv rau sab hauv tus tub sab tuaj yeem yog cov roj hmab ntuj, hluavtaws roj hmab, qhov sib xyaw ntawm ob qho tib si lossis lwm cov ntaub ntawv. Cov khoom siv sab hauv sab hauv yuav txawv txav los ntawm cov tsim khoom raws li cov kev siv txoj siv sia.
Zoo bungee qaum yog tsim kom tau ib qhov tshwj xeeb ntawm elongation lossis "ncab". Tus nqi ntawm elongation yog qhia raws li ib feem pua ntawm qhov tsis txuas ntawm ntev. Bungee qaum nrog 100% elongation ntsuam xyuas tuaj yeem rub kom ntev dua ob npaug ntawm nws qhov ntev ntev. Piv txwv li 12 nti ntev npaum li cas tuaj yeem rub mus rau 24 ntiv tes. Los ntawm kev sib piv, 12 nti ntev ntawm bungee qaum nrog qhov 50% elongation ntsuam xyuas tsuas tuaj yeem ncab mus rau 18 nti.
Cov xov paj nrig plooj tiab tuaj yeem ua cov paj rwb, nylon, polypropylene lossis lwm yam ntaub ntawv. Lub hnab riam sab nraud tiv thaiv tus tub ntxhais tseem ceeb elastic thiab pab coj khaub ncaws zoo raws li txhua qhov ntev ntawm txoj hlua khi bungee.
