Qhov hnyav ntawm lub hnab sab nraum zoov
Rau cov neeg taug kev, txhua gram txo qis hauv lub hnab ev ntawv txhais tau tias peb kilograms tsawg dua ntawm lub hauv caug. Nrog rau cov khoom hloov pauv, qhov hnyav ntawm lub hnab sab nraum zoov tau nkag mus rau "pua-g era". Kev tshuaj xyuas zoo qhia tau hais tias lub teeb ua tiav pob tam sim no muaj nyob hauv khw tuaj yeem tsawg dua 50 grams, thiab qhov tseem ceeb ntawm "siv tau" thiab "zoo siv" nyob ntawm 90 thiab 120 grams.
I. Kev txwv qis dua los ntawm cov khoom siv
Lub cev tseem ceeb tau hloov mus rau 7D silicon-coated nylon, nrog lub zog tsim kua muag tseem ncav cuag 2kg thiab qhov hnyav tsuas yog 18g / m². Lub nraub qaum tau txais laser-hollowed- tawm daim phiaj, txo qhov hnyav los ntawm 40% ib square meter. Lub thav duab raug tshem tawm tag nrho thiab hloov los ntawm ob 2 hli carbon fiber rods, hnyav tsuas yog 8g.
Ⅱ. Structural Compression Redundancy
Lub peev xwm 20-litre tau ua tiav los ntawm "ib leeg-seam cylinder" txiav, tsuas yog plaub daim ntaub siv rau tag nrho cov pob, txo cov plooj ntev li 30%. Lub hnab tshos hloov lub zipper nrog elastic net, txuag 12g ntawm cov saw. Lub webbing yog ua los ntawm 1 hli Dyneema, hnyav 0.7g ib 'meter', uas yog kaum npaug sib dua li cov pa 1-nti webbing.
Ⅲ. Cov ntaub ntawv ntsuas
Qhov hnyav tag nrho ntawm cov khoom tiav yog 46g, thiab tag nrho qhov hnyav tom qab sau cov hnab ntim dej yog 580g, uas yog ntau dua 1kg qis dua li cov hnab ntim ib txwm muaj. Thaum lub sij hawm 30-kilometer hiking test, lub xub pwg siab poob los ntawm 18% thiab qhov nruab nrab lub plawv dhia tau txo los ntawm 7 neeg ntaus ib feeb, lees tias "xws li txhua me ntsis" ncaj qha txhais mus rau hauv lub zog txuag.
Ⅳ. Kev siv Ciam teb
Nws yuav tsum tau muab sau tseg tias 50-gram hnab ev khoom muaj lub thav duab thiab siv tau tshem tawm, nrog rau qhov siab tshaj plaws load peev kwv yees li 5 kilograms, ua rau nws haum rau ib tug ceev ib hnub hla. Yog tias koj nqa lub koob yees duab lossis cov cuab yeej siv siab, nws tseem pom zoo kom xaiv tus qauv hnyav 120g lossis ntau dua nrog lub nraub qaum yooj yim kom ruaj khov.
Xaus:
Los ntawm "kilograms" mus rau "ntau pua grams", qhov hnyav txwv ntawm lub hnab sab nraum zoov tau rov ua dua tshiab rau 46g, uas yog sib npaug rau qhov loj ntawm lub qe. Txawm li cas los xij, lub teeb tsis yog tib lo lus teb: sib piv cov hlab ntsha tawg, tag nrho qhov hnyav thiab ib tus kheej thauj khoom - nqa lub peev xwm yog lub hom phiaj tseem ceeb ntawm kev tshawb fawb "tsim lub teeb".
