Ua ntej, yuav faib cov qib ntawm cov hnab looj tes tiv thaiv kev txiav
Cov txheej txheem ntau tshaj plaws rau kev faib cov hnab looj tes tiv thaiv yog EU BS EN 388 (sib npaug rau Australian / New Zealand tus qauv AS / NZS 2161.3), uas suav nrog plaub hom kev pheej hmoo ntawm kev siv tshuab, xws li tiv thaiv hnav, tiv thaiv txiav, tiv thaiv - kua muag thiab anti-stab. Cov hnab looj tes uas ua tau raws li cov lus qhia tshwj xeeb yuav tsum tau cim nrog daim ntawv tiv thaiv ntawm daim duab ntawm tus kws ntaus hlau rauj hlau, thiab qib kev tiv thaiv tau qhia nyob rau hauv qhov ntsuas ntawm 1 txog 4, thiab qee cov hnab looj tes tiv thaiv tuaj yeem ntsuas siab txog qib 5. Qee zaum, "x" thiab "0" kuj tau siv los qhia tias tsis siv tau thiab qhov ntsuas qis dua "1" raws. Cov hnab looj tes tiv thaiv yuav tsum ua kom tau raws li qhov yuav tsum tau ua ntawm BS EN 420 rau qhov dav dav, kev nplij siab thiab kev ua haujlwm zoo, cov txheej txheem kuaj thiab cim thiab cov ntaub ntawv, xws li kev nkag mus rau dej, cov nyiaj chromium hexavent tso tawm los ntawm cov hnab looj tes tawv, thiab lwm yam.
Cov txheej txheem los tiv thaiv kev txiav cov hnab looj tes tiv thaiv kev txiav yog: hauv cov hnab looj tes xibtes, hla kev txiav rov qab thiab tawm nrog lub tungsten steel rotary cutter, thiab sau cov naj npawb ntawm cov kiv puag ncig uas yuav tsum tau txiav los ntawm cov qauv, los sib piv cov txiaj ntsig ntawm tus qauv paj rwb qauv rau kev sib piv rau tib lub sijhawm, qhov siab dua qhov ntsuas ntsuas, qhov muaj zog tiv thaiv kev txiav. Txawm li cas los xij, qhov kev ntsuas kev txiav tsis zoo tsis haum rau cov ntaub ntawv nyuaj heev.
Qhov thib ob, cov khoom siv ntawm cov hnab looj tes tiv thaiv yog dab tsi
1, Kevlar (aramid): aramid yog ib yam khoom uas muaj ntxhiab polyamide, cov xim fiber ntau yog daj, muaj zog thiab hnav, yoog raws, 5 zaug muaj zog dua li qhov hnyav ntawm cov hlau, nplaim taws tiv taus, yuav tsis yaj ntawm qhov kub thiab txias, yog li nws yog ntau dua. haum rau cov neeg ua haujlwm kub kub, xws li: hlau smelting, industrial vuam, iav ua, thiab lwm yam.
2, Dyneema / Spectra (siab zog polyethylene fiber ntau): tawv thiab hnav, haum zoo, hnav tsis kam, me me kev sib txhuam coefficient, siab zog, yog tib seem ntawm steel hlau ntau tshaj kaum zaug. Nws yog siv rau cov neeg ua haujlwm muaj zog hauv kev lag luam, xws li kev ua hlau, lub cev sib dhos, kev ua haujlwm stamping, thiab lwm yam.
3, steel hlau thiab polyester fiber ntau: steel hnab looj tes muaj qhov siab tshaj plaws txiav tsis kam, haum rau kev soj ntsuam nrog tib neeg cov hniav, ntxiv rau kev lag luam ua zaub mov, tab sis kuj siv los tiv thaiv cov tsiaj tom.
Thib peb, kev ua haujlwm ntawm cov hnab looj tes tiv thaiv kev txiav
1, anti-txiav, anti-stabbing, anti-slip, hnav-resistant.
2, muaj zog tiv thaiv kev txiav. Hnav kuj thiab puncture kuj.
3, tuaj yeem tiv thaiv ob txhais tes kom tsis txhob raug txiav los ntawm riam thiab lwm cov npoo ntse.
4, kev ua haujlwm zoo los tiv thaiv plam tuaj yeem tiv thaiv thaum rub cov khoom yuav tsis poob.
Plaub, tus nqi ntawm cov hnab looj tes tiv thaiv kev txiav ntau npaum li cas
Tus nqi ntawm cov hnab looj tes tiv thaiv yog txawv raws li cov khoom siv thiab qib nws siv, thiab nws tus nqi yog li 10 yuan - ntau tshaj 100 yuan. Thaum xaiv cov hnab looj tes tiv thaiv, koj tuaj yeem xaiv cov hnab looj tes uas tsim nyog raws li lub zog tiv thaiv txiav thiab qee zaus siv.
