1) Hlau chains - Qee qhov yog cov saw hlau. Hom saw no tau siv dav thiab yog qhov ntau tshaj plaws thiab classic. Nws qhov zoo thiab qhov tsis zoo yog qhov pom tseeb: nws pheej yig thiab ruaj khov. Disadvantages muaj xws li cov suab nrov, nyuaj rau installation thiab disassembly, thiab nws qhov hnyav. Qhov tseem ceeb tshaj plaws, nws ua rau cov log tsheb tseem ceeb. Vim tias cov saw hlau, dhau li ntawm kev ruaj ntseg rau lub log tsheb ntawm ob sab los ntawm cov hlau hlau, txav mus rau sab nraud ntawm lub log tsheb. Thaum lub sij hawm tiv thaiv - kev ua haujlwm tsis zoo, kev txav ntawm cov saw hlau, hauv av, thiab lub log ua rau muaj kev puas tsuaj loj heev; ib txhia piav tias nws khawb lub log tsheb zoo li ib cov ntaub ntawv. Cov chains no tuaj yeem yooj yim trapezoidal thiab pob zeb diamond duab. Cov qub feem ntau yog siv rau cov tsheb thauj khoom, thaum yav tas los rau tsheb. Pob zeb diamond{11}}zoo li cov saw hlau zoo dua li cov saw hlau trapezoidal vim tias lawv muaj cov ntsiab lus kho ntau dua, ua rau cov log tsheb tsawg dua.
2) Rubber chains - Qhov no yog cov tshuaj sib xyaw ntawm PVC, PP, thiab PT, thiab yog ib lub tsheb niaj hnub los tiv thaiv -skid ntaus ntawv tau tsim tsis ntev los no. 1) **Snow Chains:** Cov chains no, thaum qhib, zoo li ib txoj phuam qhwv caj dab nrog ob peb pob zeb diamond qauv nyob rau hauv nruab nrab thiab ntau steel studs. Kev txhim kho yog yooj yim: nteg cov snow chains tiaj tus rau hauv av, maj mam tsav lub tsheb mus rau lawv, thiab tom qab ntawd khi lawv rau lub log tsav.
2) Roj Hmab Chains - Cov saw hlau no zoo ib yam li cov hlua roj hmab, tab sis siv cov roj hmab zoo zoo nrog lub zog tensile. Lawv kuj suav nrog tensile-cov nylon xov hauv cov roj hmab. Zoo ib yam li kev tsim cov log tsheb, cov nylon threads muab lub zog tensile thiab ntxiv dag zog, thaum cov hlau studs ntawm cov roj hmab muab cov khoom tiv thaiv - plam. Txawm hais tias zoo ib yam li cov roj hmab chains, lawv cov thickness thiab mesh yog loj dua.
3) Hlau Hlau Rope Snow Chains -Cov no yog cov saw hlau daus uas tsuas yog muag hauv Suav teb hauv 1 xyoo dhau los-2 xyoos. Lawv qhov zoo muaj xws li tsis tas yuav tsum muaj lub tsho, kev teeb tsa ceev hauv peb feeb, lub neej peb zaug ntawm lwm cov hlua khi, thiab kev siv manganese alloy. Lawv yog cov tsim thiab tsim nyog rau siab, nruab nrab, thiab qis-kawg sedans thiab SUVs.