Pob zeb diamond saw hniav yog cov neeg ua haujlwm ntawm kev tsim kho, pob zeb, thiab kev lag luam mining. Thaum lawv zoo li yooj yim steel discs nrog segmented rims, lawv tej efficiency thiab kev pab cuam lub neej pob khawm ntawm ob tug sib sib zog nqus microscopic mechanisms: Grit Exposure (feem ntau hu ua "protrusion") thiab Self-Sharpening. Kev nkag siab txog cov ntsiab cai no yog qhov tseem ceeb ntawm kev xaiv cov hniav zoo rau cov khoom siv.
3. Qhov Tseem Ceeb Tseem Ceeb - Sib piv cov hniav rau cov khoom siv
Cov lus zais rau siab -kev ua tau zoo pom hniav tsis yog nyob rau hauv pob zeb diamond ib leeg, tab sis nyob rau hauv qhov tseeb qhov sib npaug ntawm tus nqi ntawm cov hlau daim ntawv cog lus thiab hnav tus nqi ntawm lub pob zeb diamond. Qhov no yog hu ua "Wear Balance."
Cov ntaub ntawv nyuaj (Granite, Hard Concrete): Cov ntaub ntawv no yog abrasive heev. Lawv hnav cov hlau nplaum sai sai. Txhawm rau tiv thaiv cov pob zeb diamond los ntawm kev poob sai heev, cov hniav yuav tsum muaj kev sib zog, hnav ntau dua - daim ntawv cog lus. Qhov no ua rau qeeb qeeb ntawm kev yaig ntawm cov hlau, tiv thaiv cov pob zeb diamond kom txog thaum lawv siv tag nrho.
Cov ntaub ntawv mos (Asphalt, Green Concrete, Mos Limestone): Cov ntaub ntawv no muab kev tiv thaiv tsawg dua. Lawv tsis hnav cov hlau nplaum zoo. Yog tias daim ntawv cog lus nyuaj dhau, cov pob zeb diamond yuav dhau los ua polished thiab npub yam tsis muaj daim ntawv cog lus eroding txaus los nthuav tawm cov grits tshiab. Yog li ntawd, rau cov ntaub ntawv mos, cov hniav yuav tsum muaj softer, sai dua - hnav daim ntawv cog lus. Qhov no ua kom cov matrix erodes sai txaus kom tas li "reload" cov hniav nrog cov pob zeb diamond tshiab.
Lub luag hauj lwm ntawm Technology: Engineered Arrangement
Cov txheej txheem tsim khoom siab tshaj plaws, xws li cov txheej txheem lossis kev txiav txim ntawm pob zeb diamond, tau hloov pauv qhov kev hloov pauv no. Los ntawm qhov sib nrug ntawm cov pob zeb diamond grits, cov tuam txhab tuaj yeem tswj cov nti thauj khoom (qhov ntim ntawm cov khoom txhua grit yuav tsum tshem tawm). Kev tshawb fawb qhia tau hais tias kev npaj pob zeb diamond tau txais txiaj ntsig ntau dua ntawm cov pob zeb hauv micro- tawg lub xeev, yog li txhim kho nws tus kheej - ntse ntse thiab tag nrho cov kev ua haujlwm txiav piv rau cov tsoos random- faib cov hniav.
Xaus
Qhov "Exposure" thiab "Self-Sharpening" ntawm pob zeb diamond saw hniav tsis yog cov khoom ntiag tug; lawv yog ob feem ntawm kev txawj ntse, tus kheej - tswj kev siv tshuab. Kev raug tso tawm muab lub zog txiav, thaum Tus Kheej-Ntxhais ua kom muaj kev ruaj khov ntawm lub zog ntawd.
Lub saw hniav ua haujlwm zoo thaum cov hlau daim ntawv cog lus ua "txheej txheej," tsis tu ncua hnav kom nthuav tawm pob zeb diamond, thaum lub pob zeb diamond, tig, tiv thaiv daim ntawv cog lus los ntawm kev yaig sai heev. Thaum qhov sib npaug ntawm qhov sib npaug no tiav, cov hniav muab qhov siab tshaj plaws txiav ceev, lub neej ua haujlwm ntev, thiab tus nqi tsawg kawg nkaus. Thaum lub equilibrium ploj lawm, cov hniav yog glazes los yog disintegrates ntxov ntxov.
