Tus Nqi Ntsuam Xyuas: Tsoo Sealing Saves 60% thiab Kev Kho Vaj Tsev
Clehaw sealing yog lub hom phiaj, tus nqi-ua ke pavent khaws cia cov txheej txheem uas txwv tsis pub muaj cov kab tawg me me. Piv piv rau kev tsim kho txoj hauv kev, nws tau xa mus rau kev txuag 60% thaum ncua kev ua neej muaj sia thaum 5-7 xyoo. Ntawm no yog li cas cov lej tawg:
Raug nqi ib txoj kab mais
Tawg seing: 2,500-5,500 nyob rau hauv kab mais.
Kev Tsim Kho Tag Nrho: $ 1.3 lab rau kab mais mais mais-tshaj 235x kim dua
Txawm hais tias muab piv rau cov kev daws teeb meem nruab nrab xws li zeb-thiab-overergy (320,000perlanemile) ensourcoating (16,000 ib mais kev lag luam tseem ceeb tshaj plaws.
Ntev ntev
Kev Tiv Thaiv Roi: Rau txhua 1spentoncracksealing, catownlyersormaliessave 6 nyob rau yav tom ntej kev kho dej infiltration thiab cov txheej txheej yaig.
Cov roj av ruaj khov: cov roj hmab zoo (polymer-hloov los yog crumb c rau 80 ° C-°, tswj kev ntxhov siab, tswj elasticity rau 3-8 xyoos.
Kev cuam tshuam tsawg kawg: Cov dej num xav tau cov khoom siv ua haujlwm luv luv, txo cov tsheb qeeb thiab cov nqi zog.
Thaum xaiv cov kev sib khi
Qhov zoo tagnrho rau ntxov-theem tawg (≤½ nti) hauv txoj kev, txoj kev tsheb, lossis chaw nres tsheb. Txog kev puas tsuaj loj hnyav nrog cov ris tsho sib tsoo lossis lub hauv paus ua tsis tiav, rov tsim kho kom tsis tau.
Kev cuam tshuam ntev
Los ntawm kev zam cov khoom siv-kev tiv thaiv zoo, tawg seuing txo cov khoom siv, khib nyiab, thiab caunissions los ntawm 75%.
Hauv essence: tawg sealing yog infrastructure's "-li-tus nqi, siab-xa rov qab cov kev tiv thaiv uas muaj kev tiv thaiv tau ua ntej.
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