Cov khau kev nyab xeeb tiv thaiv kev nyab xeeb tau li cas?
Lub puncture tiv taus ntawmKev Nyab Xeeb KhauYog ib qho kev tsim qauv tseem ceeb uas tiv thaiv lub nkaus los ntawm kev nkag los ntawm cov khoom ntse (piv txwv li cov tes, tawg iav, hlau shards). Qhov kev ua haujlwm no tau ua tiav los ntawm kev sib txuas ntawmCov ntaub ntawv tshwj xeeb thiab cov qauv tsim qauvCov. Hauv qab no yog cov ncauj lus kom ntxaws kev puas tsuaj:
1. Cov ntaub ntawv tseem ceeb rau kev sib tw tiv taus
Puncture-resistant midsole
Hlau Hlau: Cov qauv tsim kev sivHlau Daim Hlau(1.2-2 hli tuab) embedded nruab nrab ntawm ib co txheej, muaj peev xwm ntawm cov khoom siv tau rau1100N(Per en ISO 20345 cov qauv).
Ntawv Sau Khoom:
Txoj hlua muag: Hnav cov roj av muaj zog heev, 5 x kom muaj zog dua li cov hlau, xeb, thiab hluav taws xob insulating-zoo rau kev coj ua.
TPU (Thermoplastic Polyurethane): High-density moulded cov khoom ntsuas ntsuas kom haum thiab muaj kev tawm tsam.
Carbon Fiber Composites: Ultra-lub teeb, cov kev daws siab kom muaj zog rau cov khau kev nyab xeeb hwm kev nyab xeeb.
Fawmtsub Qauv Tsim
Cov txheej-resistant txheej yog qhov chawnruab nrab ntawm outsole thiab insole, tsim ib tug qauv "qhaandwich":
Outsole (abruction-resistant txheej) → partment-resistant txheej (steel / composite) → Cushioning Txheej (EVA / PU) → Insole.
Qhov kev tsim no cuam tshuam cov rog thaum tiv thaiv kev sib cuag ncaj qha ntawm cov khoom siv nruj thiab ko taw.
2. Kev siv qhov tseem ceeb
Kev faib khoom sib zog
Lub Txheej Txheem-Resistant Txheej Yuav Tsum Tau NpogTag nrho forefoot rau ib qho chaw, nrog cov npoo nkhaus los thaiv sab nkag.
Anti-khau khiab ntawm cov khoom siv ntawm cov khoom siv tsis muaj zog hauv zej zog.
Ua ke raug lag luam
Moulding: Steel / Composite daim phiaj yog ua ntej zoo puab thiab fused nrog roj hmab / tpu outesoles thaum lub sijhawm ua kom tsis txhob muaj kev txwv.
Qhov Kev Sib Laj Thermal: Kevlarlas yog cov cua sov-nias rau Midsoles rau Seamless Adhesion.
3. Cov Qauv Txheej Txheem Thoob Ntiaj Teb & Kuaj
En ISO 20345 (European Txuj Ci)
Txoj kev xeem: A 4.5mm tus ntsia hlauYog tsav mus rau hauv ib leeg ntawm10 hli / sNrog lub zog loj dua los yog sib npaug rau 1100n (~ 112 kgf). Cov txheej yuav tsum tiv thaiv kev nkag mus.
Daim Ntawv Pov Thawj: Nkawm khau dhau qhov kev xeem ua kom pom ib qho "P" code (piv txwv, S1P, S3).
ASTM F2413 (US tus qauv)
Kev Kuaj Zoo Li no, tab sis yuav tsum muaj ntau dua los yog sib npaug rau 270 lbs (~ 122 kgf)Puncture tsis kam, sau npe raws li"I/75".
4. Pros thiab Cons ntawm Cov Khaub Ncaws Kev Nyab Xeeb-Resistant Kev Nyab Xeeb
| Qhov Zoo | Kev txwv |
|---|---|
| ✔ Tiv thaiv cov khoom ntse | ❌ Cov Phiaj Hlau Hlau Ntxiv Qhov hnyav (200-400G / Khub) |
| ✔ Cov composites tawm tsam xeb / hluav taws xob muaj xwm txheej | ❌ Cov phiaj hlau hlau yuav deform lossis xeb dhau sijhawm |
| ✔ Yuav tsum tau muaj kev lag luam siab | ❌ Kev ua tau zoo composites nce nqi |
