Qhov txawv ntawm Square Notch thiab U-Notch Trowel yog dab tsi?
Qhov txawv ntawm Square Notch thiab U-Notch Trowel yog dab tsi?
Ntawm cov chaw tsim kho tsis khoom ntawm architecture thiab kev lag luam, trowels yog cov cuab yeej siv thiab tseem ceeb heev. Lub square-notch trowel thiab U-notch trowel zoo li ib khub ntawm "cov kwv tij ntxaib". Txawm hais tias lawv nyob hauv tsev neeg trowel, lawv txhua tus muaj lawv tus kheej lub peev xwm thiab ua tau raws li qhov kev xav tau sib txawv.
Nyob rau hauv cov nqe lus ntawm cov tsos, cov hniav cim ntawm lub square-notch trowel yog teem nyob rau hauv ib tug tsis tu ncua square qauv, nrog ntse thiab txawv npoo, muab ib tug zoo huv si thiab huv si impression. Raws li lub npe qhia, cov hniav cim ntawm U-notch trowel zoo li tus U-puab, nrog cov kab mos thiab ntws. Cov kev sib txawv me me no ua rau muaj qhov sib txawv loj hauv kev siv.
Nyob rau hauv lub tshav pob ntawm architectural kho kom zoo nkauj, pem teb pobzeb paving yuav suav hais tias yog "arena" rau ob. Thaum siv cov square-notch trowel los siv cov nplaum nplaum, vim nws cov hniav square tuaj yeem "tom" tawm cov nplaum nplaum ib txwm, nws yog qhov tsim nyog rau cov vuas loj thiab cov vuas loj.
Cov nplaum nplaum no zoo li cov ncej me me, ruaj khov txhawb cov vuas thiab tso cai rau lawv "tso" rau hauv pem teb, tiv thaiv hollowness thiab xyuas kom meej tias cov plag tsev yog ruaj khov thiab tiaj tus, txawm tias nws yog crushed los ntawm cov khoom hnyav, nws. tsis yooj yim deformed.
Ua tsaug rau lub siab mos " puag" ntawm nws cov U-zoo li cov hniav, U-notch trowel qhia nws qhov zoo thaum cuam tshuam nrog cov vuas me me tsis zoo li cov vuas lossis cov vuas luaj. U-zoo li cov hniav tuaj yeem ua rau cov kua nplaum sib npaug thiab maj mam, ua tib zoo ua raws li cov nplais ntawm cov pobzeb, ua kom lub ntsej muag nruj thiab zam cov kua nplaum uas yuav cuam tshuam rau cov tsos, tso cai rau cov vuas me me kom pom lawv cov ntxim nyiam tshwj xeeb.
Nkag mus rau hauv qhov chaw tsim khoom lag luam, ob qho tib si kuj ua lawv lub luag haujlwm. Thaum tsim cov cua sov-insulating thiab insulating panels, nws yog ib qho tsim nyog yuav tsum siv cov ntaub ntawv sib txuas.
Lub square-notch trowel tuaj yeem comb sai sai rau cov txheej txheej tuab thiab zoo sib xws, muab cov adhesion muaj zog rau cov vaj huam sib luag thiab ua kom tag nrho cov qauv kev ruaj ntseg ntawm cov vaj huam sib luag kom ua tau raws li cov txheej txheem rwb thaiv tsev ntawm lub tsev loj sab nrauv.
U-notch trowel sawv tawm thaum siv cov sealant zoo. Nws tuaj yeem ua rau lub sealant zoo rau hauv qhov khoob me me, ib yam li muab "kev tiv thaiv kev tiv thaiv" ntawm cov khoom siv precision, ua kom muaj kev sib khi ntawm cov khoom lag luam, tiv thaiv cov kua thiab cov pa tawm, thiab tiv thaiv kev tsim khoom zoo.
Txawm hais tias nws tab tom tsim lub tsev sov los yog tsim kev lag luam muaj koob meej, cov square-notch thiab U-notch trowels, cia siab rau lawv cov txiaj ntsig zoo, ci ntsa iab hauv cov xwm txheej sib txawv thiab dhau los ua cov cuab yeej zoo tshaj plaws los txhawb kev txhim kho kev lag luam.
