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Plaub yam tseem ceeb ua rau tsis zoo ntawm cov xim coated aluminium yob
Cov menyuam txheej yog txheej txheem tseem ceeb hauv cov tshuaj tsuag pleev xim ntau lawm kab ntawm tag nrho cov aluminium alloy waterproof yob.Qhov zoo ntawm cov khoom txau, tshwj xeeb tshaj yog cov conductivity zoo, tam sim ntawd cuam tshuam qhov tseeb ntawm cov khoom tsim kho kom zoo nkauj.Yog li ntawd, nws yog qhov yuav tsum tau tuav ...Nyeem ntxiv -
Lub luag haujlwm thiab lub hom phiaj ntawm urea yog dab tsi?
Nyob rau hauv lub qhov muag ntawm ntau tus neeg ua liaj ua teb, urea yog ib qho chiv thoob ntiaj teb.Cov qoob loo tsis loj hlob zoo, muab qee qhov urea pov tseg;Cov nplooj ntawm cov qoob loo tau tig daj thiab qee qhov urea tau muab pov rau ntawm lawv;Txawm hais tias cov qoob loo yog fruiting thiab fruiting nyhuv tsis zoo tagnrho, sai sai ntxiv ib co urea;Eve...Nyeem ntxiv -
Koj paub dab tsi txog lub luag haujlwm ntawm thaj chaw?
Geocell, tseem hu ua honeycomb cell, yog ib qho khoom siv peb-dimensional network qauv.Feem ntau yog siv los txhim kho txoj kev loj embankments.Nws kuj tseem tuaj yeem siv rau kev tiv thaiv kab nqes, av sib sau ua ke, thiab ntsuab.Tom qab ntawd, Geocell tau pom dav dav hauv ntau lub tebchaws nyob ib puag ncig ...Nyeem ntxiv -
Puas yog qhov teeb meem hauv tsev laus nrog lub txaj tu flipping tau daws?
Cov kab mob ntawm cov neeg xiam oob khab thiab cov neeg tuag tes tuag taw feem ntau xav tau lub txaj ntev ntev, yog li nyob rau hauv qhov kev ua ntawm lub ntiajteb txawj nqus, tus neeg mob lub nraub qaum thiab pob tw yuav nyob rau hauv lub sij hawm ntev, ua rau bedsores.Txoj kev daws teeb meem yog rau cov kws saib xyuas neeg mob lossis cov neeg hauv tsev neeg nquag dov, tab sis qhov no ...Nyeem ntxiv -
Vim li cas thiaj yuav tsum tau ntxuav cov txhuas coil zoo?
Muaj ob hom kev teeb tsa thiab kev txhim kho rau cov xim hlau daim hlau: nkag mus thiab zais.Kev nkag mus fixation yog txoj kev siv feem ntau rau kev txhim kho cov xim hlau daim hlau ntawm lub ru tsev thiab phab ntsa, uas yog siv tus kheej tapping screws los yog rivets los kho cov xim hlau daim hlau ntawm su ...Nyeem ntxiv -
Dab tsi yog cov qauv thiab kev ua tau zoo ntawm lub yob tshaj lub txaj pw?
Tig lub txaj hauv tsev laus tuaj yeem pab cov neeg mob zaum ntawm lawv sab, khoov lawv cov ceg qis, thiab txo qhov o.Tsim nyog rau kev saib xyuas tus kheej thiab kev kho mob ntawm ntau tus neeg mob bedridden, nws tuaj yeem txo cov neeg ua haujlwm kho mob thiab yog cov cuab yeej siv kho mob ntau yam tshiab.Lub ntsiab ...Nyeem ntxiv -
Lub luag haujlwm ntawm geotextile
1: Kev rho tawm Siv polyester luv fiber koob punched geotextile los cais cov khoom siv hauv tsev nrog cov khoom sib txawv ntawm lub cev (xws li particle loj, faib, sib xws, thiab ntom), xws li av thiab xuab zeb hais, av thiab pob zeb.Xyuas kom meej tias ob lossis ntau cov khoom tsis ploj los yog ...Nyeem ntxiv -
Leej twg xaiv thaum yuav ib lub txaj tu flipping?Nws muaj nuj nqi dab tsi?
Yog tias tus neeg yuav tsum tau pw hauv txaj vim muaj mob lossis raug xwm txheej, xws li pw hauv tsev kho mob thiab rov qab los tsev kom rov zoo, pob txha, thiab lwm yam, nws yog qhov yooj yim heev rau xaiv lub txaj pw uas tsim nyog.Muaj peev xwm pab lawv nyob ntawm lawv tus kheej thiab saib xyuas lawv kuj tuaj yeem txo qee lub nra, b ...Nyeem ntxiv -
Koj paub ntau npaum li cas txog cov yam ntxwv thiab cov yam ntxwv ntawm galvanized steel daim hlau?
Galvanized steel ntawv yog ib hom khoom siv hauv tsev uas ntau tus neeg yuav xaiv.Thaum xaiv galvanized steel ntawv, tib neeg yuav xyuam xim rau nws cov yam ntxwv thiab cov yam ntxwv.Yog li dab tsi yog cov yam ntxwv ntawm galvanized steel ntawv?Dab tsi yog cov yam ntxwv ntawm ga...Nyeem ntxiv -
Kev siv thiab cov yam ntxwv ntawm Geotextiles
Geotextile, tseem hu ua geotextile, yog cov khoom siv geosynthetic permeable ua los ntawm cov hluavtaws fibers los ntawm rab koob punching lossis weaving.Geotextile yog ib qho ntawm cov ntaub ntawv tshiab ntawm geosynthetics, thiab cov khoom tiav yog nyob rau hauv daim ntaub, nrog rau qhov dav ntawm 4-6 meters thiab ntev ntawm 50-100 ...Nyeem ntxiv -
Kev siv thiab yam ntxwv ntawm cov xim coated yob
Cov xim coated yob yog cov khoom tsim los ntawm cov ntawv galvanized thiab lwm cov ntaub ntawv substrate, uas tau dhau los ua ntej kev kho mob (tshuaj degreasing thiab tshuaj hloov pauv tshuaj), siv ib lossis ob peb txheej ntawm cov xim organic rau ntawm qhov chaw, thiab tom qab ntawd ci thiab khov.Koj tuaj yeem xaiv ntau yam o ...Nyeem ntxiv -
HDPE anti-seepage membrane muaj zog thermal expansion yam ntxwv
HDPE anti-seepage membrane muaj zog thermal expansion yam ntxwv HDPE anti-seepage membrane muaj zog thermal expansion yam ntxwv.Linear expansion yuav nce los yog txo qhov ntev ntawm txhua 100m ntev daim nyias nyias los ntawm 14cm thaum kub nce los yog txo los ntawm 100 ℃ ...Nyeem ntxiv
