-
Yuav ua li cas xaiv cov xim ntawm cov xim hlau coils kom tsis txhob muaj qhov yuam kev
Cov xim ntawm cov xim hlau coils yog nplua nuj thiab muaj yeeb yuj. Yuav ua li cas xaiv cov xim uas haum rau koj tus kheej ntawm ntau xim steel coils? Txhawm rau kom tsis txhob muaj xim sib txawv, cia peb saib ua ke. Kev xaiv xim rau xim hlau phaj txheej: Lub ntsiab kev txiav txim siab rau xim sele ...Nyeem ntxiv -
Dab tsi yog cov yam ntxwv ntawm geomembranes thiab dab tsi yog cov yam ntxwv ntawm cov khoom?
Geomembrane yog cov khoom siv tsis muaj dej thiab thaiv cov khoom siv raws li cov ntaub ntawv polymer siab. Nws feem ntau muab faib ua low-density polyethylene (LDPE) geomembrane, high-density polyethylene (HDPE) geomembrane, thiab EVA geomembrane. Lub warp knitted composite geomembrane txawv ntawm cov geomembranes ...Nyeem ntxiv -
Dab tsi yog cov txiaj ntsig ntawm kev siv lub txaj txaj txaj txaj txaj rau cov neeg mob tuag tes tuag taw?
Nrog rau qhov nce ntawm lub neej expectancy, ntau thiab ntau tsev neeg muaj cov neeg laus nyob rau hauv lawv lub tsev, thiab ntau cov neeg laus tej zaum yuav nyob rau hauv lub xeev ntawm kev tsis taus los yog ib nrab kev tsis taus. Qhov no tsis yog tsuas yog coj kev tsis yooj yim rau lawv tus kheej lub neej, tab sis kuj ua rau muaj kev ntxhov siab loj rau cov tsev neeg uas caij tsheb ...Nyeem ntxiv -
Kev Taw Qhia rau High Density Polyethylene Geomembrane
Vim nws txoj kev ua haujlwm zoo heev los tiv thaiv kev ua haujlwm thiab kev ua haujlwm siab heev, polyethylene (PE) tau siv dav hauv ntau qhov chaw. Hauv kev tsim cov khoom siv hauv tsev, high-density polyethylene (HDPE) geomembrane, yog hom tshiab ntawm cov khoom siv geotechnical, yog siv dav hauv engineering xws li wa ...Nyeem ntxiv -
Tshiab LED phais shadowless teeb
Hauv kev phais kho mob niaj hnub no, cov khoom siv teeb pom kev zoo ua lub luag haujlwm tseem ceeb. Kev phais tsis muaj teeb pom kev zoo ib txwm muaj ntau yam tsis zoo vim muaj kev txwv hauv lub teeb ci thev naus laus zis, xws li cua sov hnyav, lub teeb attenuation, thiab xim tsis ruaj khov. Yuav kom daws tau cov teeb meem no, ib tug surg ...Nyeem ntxiv -
Cov khoom siv dab tsi yog qhov kev xaiv zoo tshaj plaws rau cov xim coated yob
Ntau tus pib poob rau hauv qhov ntxiab thaum yuav cov xim coated yob vim lawv tsis nkag siab txog lawv cov khoom. Yog li, cov khoom siv dab tsi zoo rau cov xim coated yob? Lub substrate rau cov xim coated coils tuaj yeem yog txias-dov coils lossis kub-dip electroplated steel. Txawm hais tias cov organic txheej ntawm c ...Nyeem ntxiv -
Kev ua haujlwm thiab siv cov geotextiles
Nyob rau hauv cov dej nag hnyav, cov qauv kev tiv thaiv geotextile txoj kab nqes tuaj yeem ua rau nws txoj kev tiv thaiv zoo. Nyob rau hauv cov cheeb tsam uas lub geotextile tsis them, lub ntsiab hais tawg ri niab thiab ya, tsim ib co potholes; Nyob rau hauv cheeb tsam npog los ntawm geotextile, raindrops ntaus geotextile, disperse ...Nyeem ntxiv -
Kev tsim kho txheej txheem ntawm cov xim steel pobzeb xim txau
1. Cov txheej txheem tshem tawm cov pob zeb hauv av siv cov khoom siv rau polishing lossis sandblasting xeb tshem tawm. Tom qab tshem tawm cov xeb, yuav tsum tsis txhob muaj cov kab xeb ntawm cov hauv paus hniav, thiab cov roj, roj, xuab zeb, hlau xuab zeb, thiab hlau oxides yuav tsum tau ntxuav kom huv si. Tom qab xeb tshem tawm, cov txheej hauv qab yuav tsum yog spr ...Nyeem ntxiv -
LED tsis muaj duab ntxoov ntxoo teeb rau siv hauv chav ua haujlwm
Raws li cov cuab yeej tseem ceeb hauv cov txheej txheem phais, kev xaiv thiab siv cov teeb tsis muaj duab ntxoov ntxoo yog qhov tseem ceeb heev. Tsab ntawv xov xwm no tshawb txog qhov zoo ntawm LED tsis muaj teeb pom kev zoo piv rau cov teeb pom kev zoo halogen tsis muaj teeb pom kev zoo thiab cov teeb pom kev tsis pom kev tsis pom kev, nrog rau cov kev siv kom raug ntawm ...Nyeem ntxiv -
Lub tsev kho mob hluav taws xob puas muaj kev nyab xeeb?
Puas yuav muaj hluav taws xob xau? Nws puas yuav ua rau raug mob rau cov neeg mob lossis cov neeg ua haujlwm kho mob? Nws puas tseem tuaj yeem ntxuav tom qab siv hluav taws xob? Nws puas yuav tsis ua raws li kev nyiam huv? … Muaj ntau yam teeb meem uas ntau lub tsev kho mob xav txog thaum txiav txim siab hloov kho lawv lub tsev kho mob rau hluav taws xob hos...Nyeem ntxiv -
Yuav ua li cas xaiv HDPE anti-seepage membrane?
Raws li cov khoom siv tshwj xeeb tshiab sib xyaw, HDPE los tiv thaiv cov dej ntws tawm tau raug teev los ntawm cov koom haum cuam tshuam raws li kev tsim kho yuav tsum tau siv rau hauv cov chaw khaws dej lossis cov khoom txaus ntshai. HDPE anti-seepage daim nyias nyias muaj cov khoom zoo los tiv thaiv. Cov yam ntxwv ntawm kev ua haujlwm ...Nyeem ntxiv -
Kev siv tswv yim ntawm galvanized steel coils
Galvanized cov khoom muaj nyob rau hauv peb lub neej. Tag nrho cov khoom siv hlau ua cov khoom siv nrog kev tiv thaiv corrosion, suav nrog cov ntawv corrugated siv los ua cov khoom siv hauv tsev, cov ntawv hlau tsheb siv los ua lub tsheb facades, txhua hnub qhib tub yees, nrog rau high-end computer server casings, furnitu ...Nyeem ntxiv
