Loker - yog dab tsi? Cov lockers yog dab tsi?

2024 Tus sau: Erin Ralphs | [email protected]. Kawg hloov kho: 2024-02-19 16:10

Txhua tus neeg tsav tsheb tshiab sai lossis tom qab nug cov lus nug: dab tsi yog lub locker? Lockers (tis fenders) yog cov yas tshwj xeeb lossis hlau molded casings uas tiv thaiv lub log arches ntawm lub tsheb los ntawm cov neeg kho tshuab cuam tshuam ntawm ib puag ncig sab nraud (xuab zeb, pob zeb). Nyob rau hauv lawv daim ntawv, cov lockers kiag li rov qab lub log arches, nruj nreem adhering rau lawv.

Lub hom phiaj siv

Vim qhov tseeb tias lub log ntawm lub tsheb tau suav tias yog qhov chaw tsis muaj zog tshaj plaws hauv qab, lub locker (txhua tus neeg txawm nyob deb ntawm kev paub txog kev lag luam tsheb paub tias nws yog dab tsi) tau tsim ncaj qha tiv thaiv nws. Lawv tiv thaiv cov ntsiab lus qhia los ntawm pob zeb, xuab zeb thiab pob zeb ya los ntawm hauv qab lub log. Yog tias tsis muaj lub xauv xauv rau hauv lub tsheb, qhov no yuav ua rau lub cev tsis zoo, uas yog lub log arches.

Feem ntau, cov qauv fenders raug teeb tsa thaum lub sijhawm tsim lub tsheb. Lawv tuaj nyob rau hauv ob hom loj: khoom thiab kua. Ob leeg thiab lwm tus zoo kawg nkaus tiv thaiv lub log arches.tsheb los ntawm sandblasting, muaj peev xwm ntawm yooj yim ntxuav tawm xim thiab tiv thaiv txheej los ntawm lub log arches. Txawm li cas los xij, txawm tias lub tsheb tsis muaj lub fender liner li niaj zaus, ntau cov kev pabcuam niaj hnub muab sijhawm rau nruab lawv ntxiv. Muab qhov tseeb tias yuav luag txhua lub tsheb tau nruab nrog qhov tshwj xeeb rau cov lockers, kev ua haujlwm ntawm kev siv lawv yooj yim dua. Thiab yog hais tias lub qhov rau yas fender liner tsis tau xav txog nyob rau hauv lub log arches thaum lub sij hawm tsim ntawm lub tsheb, muaj ob txoj kev installation: siv kua lockers, uas yog nyob rau hauv kev ua lag luam nyob rau hauv ntau yam, los yog screwing yas fender liner nrog nws tus kheej- tapping screws. Qhov kev xaiv tom kawg, raws li qee tus neeg tsav tsheb, hem nrog kev xeb tom qab ntawm cov ntsiab lus ntsia hlau, tab sis nrog kev kho kom zoo los tiv thaiv corrosion thaum lub sijhawm teeb tsa, qhov no tuaj yeem zam tau.

Ntxiv nrog rau lub luag haujlwm tseem ceeb ntawm kev tiv thaiv hauv qab los ntawm kev puas tsuaj rau cov khoom siv, cov khoom xauv kuj tseem pab txhawm rau txhim kho cov suab rwb thaiv tsev thaum tsav tsheb ntawm cov lem tsis zoo (gravel, xuab zeb, av nkos, xoob daus).

Rau ib puas feem pua lub ntsiab lus ntawm lo lus "lockers" (kom kaw, tiv thaiv) qhia nws tus kheej thaum siv hom kev tiv thaiv hauv qab no los ntawm cov neeg nyob hauv niaj hnub megacities, qhov twg txoj kev yog watered nrog ntau yam tshuaj uas aggressively cuam tshuam rau cov painting. ntawm tsheb.

History: locker - yog dab tsi?

Thaum pib, lub fender liner tau tsim los ntawm cov hlau thiab muaj roj hmab edging. Lawv lub installation yog yooj yim heev. Qhov tsis zoo ntawm thawjmuaj tsuas yog ib tug paub version ntawm lub fender liner - lawv tiv thaiv tsuas yog sab sauv ntawm lub log arch, thaum muaj kiag li tsis muaj kev cuam tshuam rau nws sab nto. Uas, ntawm chav kawm, "qhia" tias cov khoom xav tau kev txhim kho tseem ceeb. Tsis tas li ntawd, thawj cov lockers uas tsim los ntawm kev lag luam tsheb tsis zoo tsim nyob rau hauv uas cov roj hmab edging rubbed tiv thaiv sab hauv ntawm lub fender thaum tsav tsheb, ua rau cov painting puas thiab pib corrode lub fenders. Thiab qhov ntxiv txheej yog "raug mob", qhov tob ntawm corrosion nkag mus. Tseem muaj cov xwm txheej thaum, vim yog siv cov khoom xauv, qhov chaw ntawm cov tis poob.

Tom qab kev tsim kho, cov khoom hloov pauv mus rau fiberglass, thiab tom qab me ntsis lawv pib ua los ntawm cov polyethylene uas tsis tshua muaj siab. Kuj tseem muaj kev sim ua cov fender liners tawm ntawm cov khoom siv rov ua dua polystyrene, tab sis lawv ua tsis tiav vim qhov tsis yooj yim thiab tsis ntseeg siab ntawm cov khoom siv thaum siv qhov kub thiab txias.

Tsuas yog ob peb xyoos dhau los, lockers pib ua los ntawm cov khoom siv high-tech xws li PVC thiab ABS polymer.

Ntxiv mus, cov duab ntawm lub fender liner ntawm qhov kev tso tawm tshiab tshaj plaws yog qhov uas lawv npog tag nrho lub log arches, tawm hauv qhov tsis muaj qhov khoob rau cov khib nyiab nkag.

Hauv kev lag luam tsheb niaj hnub no, lub thawv ntim khoom (nws yog dab tsi, peb twb pom ua ntej lawm), los yog, lawv cov teeb tau nthuav tawm ntau yam. Lawv yog tsim los ntawm ib tug lojtus naj npawb ntawm cov tuam txhab hauv tsev thiab txawv teb chaws. Cov qauv niaj hnub no feem ntau muaj cov txheej txheem tshwj xeeb polymer, uas yog lub luag haujlwm rau kev ua haujlwm ntev ntawm cov khoom, thiab cov molding zoo, thaum tom qab kev teeb tsa tsis muaj qhov khoob ntawm lub log arches. Nyob ntawm cov khoom siv hauv kev tsim khoom, cov duab thiab qhov loj me, tus nqi ntawm cov lockers ntawm ntau hom tuaj yeem sib txawv ntawm ib thiab ib nrab mus rau ob zaug. Tsis tas li ntawd, tsis hais lub npe ntawm cov chaw tsim khoom, nws raug pom zoo kom yuav cov lockers pem hauv ntej thiab nram qab tsuas yog nrog cov cim kev lag luam, uas lav tias cov khoom yog thawj thiab tsis yog cuav. Kev nyiam yuav tsum tau muab rau cov khoom lag luam vim tias qhov kev pabcuam lub neej ntawm cov khoom cuav, txawm tias lawv zoo npaum li cas, tsis pub dhau ob mus rau peb lub hlis. Thaum cov khoom lag luam muaj lub neej ua haujlwm ntev (mus txog ob peb xyoos).

Ideal material for the production of lockers

Txhua hnub, cov neeg tsav tsheb tau nce siab dua cov fender liners ua los ntawm cov polyethylene low-pressure, txwv tsis pub hu ua thermoplastic ethylene polymer lossis high-density polyethylene.

Cov qauv tsim los ntawm cov khoom siv saum toj no yog qhov muaj zog elasticity, lub zog, yooj, thiab, raws li, durability. Lawv ua tiav qhov siab siab, qis kub thiab lawv qhov sib txawv (-60 … +80 degrees Celsius). Yooj yim heev, polyethylene lockers, muaj qhov hnyav me me, tiv taus qhov cuam tshuam me me, thiab thaum muaj qhov tawg me me los yogkhawb, lawv tuaj yeem kho tau yooj yim los ntawm vuam.

High-density polyethylene muaj nuj nqis tsis yog los ntawm cov neeg siv khoom, tab sis kuj los ntawm cov tuam ntxhab. Qhov tseeb no tau piav qhia los ntawm qhov yooj yim ntawm kev ua thiab molding siv lub tshuab nqus tsev, tsis tas siv tib neeg lub cev ua haujlwm.

About kua fender liners

Raws li tau hais los saum toj no, lub thawv ntim khoom (uas paub rau txhua tus neeg tsav tsheb) tuaj yeem yog khoom (yas) lossis kua. Qhov thib ob hom fender liner yog ib yam khoom tshiab raws li cov roj hmab resins, bitumen thiab polymers. Hom tshuaj reagent no yog siv los kho lub log arches, uas yuav pab tiv thaiv lawv thiab nce suab rwb thaiv tsev. Raws li qhov tshwm sim ntawm kev siv tshuaj rau niches, ib txheej tshwj xeeb tiv thaiv yog tsim, uas ncaj qha cuam tshuam lub ntsiab lus ntawm cov kab lus "kua kua". Dab tsi nws tuaj yeem nkag siab tsuas yog los ntawm kev sib piv cov tshuaj saum toj no nrog cov khoom fender liner. Lawv siv, nrog rau kev siv cov khoom yas, localizes mechanical puas, tiv thaiv corrosion ntawm lub log arches ncaj qha.

Qhov zoo thiab qhov tsis zoo ntawm kev txhim kho fender liner

Nyob ntawm qhov kev xaiv ntawm cov kua lossis cov khoom fender liners, qhov chaw ntawm qhov zoo thiab qhov tsis zoo ntawm lawv txoj haujlwm hloov pauv. Qhov no yog vim lub fact tias thaum lub sij hawm ua kua lockers yuav tsum tau soj ntsuam thiab rov ua dua ob peb zaug nyob rau hauv ib xyoos, yas fender liner tsis tas yuav rov qab mus rau lub sij hawm ntawm ob peb xyoos, uas cuam tshuam rau cov nqi. Nws tsis tuaj yeem hais tias cov kua fenders yog ib puas feem puafeem pua pom zoo rau lawv tus kheej, lawv tsis yog tag nrho-fledged hloov pauv rau cov tawv tawv, tab sis lawv tuaj yeem yog lwm txoj hauv kev zoo, yog tias cov chaw tsim khoom niaj hnub tseem tsis tau tso cov lockers rau ib hom tsheb tshwj xeeb. Lawv kuj yog qhov zoo rau kev siv los ntawm cov neeg nyiam tsheb uas ntseeg tias kev teeb tsa ntawm cov khoom siv yas (thaum tsis muaj qhov tshwj xeeb rau lawv ntawm tis ntawm lub tsheb) hem kom corrode.

Tau kawg, txoj cai xaiv lub locker yuav zoo li cas (qhov peb pom saum toj no) tsuas yog tus tswv ntawm lub tsheb xwb. Txawm hais tias muaj ntau hom kev tiv thaiv rau lub cev yog qhov txaus siab.