Kodi Service Life ya Cooling Towers ndi chiyani?
Jul 14, 2026
Siyani uthenga
Monga zida zapakati zotenthetsera kutentha kwa firiji yamafakitale ndi makina owongolera mpweya wapakati, nsanja zoziziritsa sizikhala ndi moyo wokhazikika, womwe umatsimikiziridwa ndi zinthu zinayi zazikuluzikulu: mtundu wa zida, zinthu zazikulu, momwe magwiridwe antchito komanso kukonza tsiku ndi tsiku.

Moyo wautumiki wopangidwira wa zida zodziwika bwino pamsika ukuwonekera bwino. Zipangizozi zimatha kufikira moyo wake wautumiki womwe zidapangidwira pansi pakugwira ntchito ndi kukonza bwino, pomwe kusakonza kokwanira kumafupikitsa nthawi yake yogwirira ntchito. Pali kusiyana kwakukulu mu moyo wautumiki pakati pa zigawo zovala zapakati ndi chimango chachikulu, zomwe zidzafotokozedwe m'munsimu pamodzi ndi zochitika zenizeni zogwirira ntchito.
yozizira nsanja
Pali kusiyana koonekeratu mu moyo wautumiki pakati pa kutsegukansanja yozizirandi nsanja zozizirirapo zotsekedwa molingana ndi mawonekedwe ake. Chinsanja chozizira cha fiberglass chotseguka chimapangidwa kuti chizigwira ntchito kwa zaka 15 mpaka 20, ndipo chigoba chake cha nsanja chimakhala ndi kukana kwa dzimbiri.

Komabe, kudzazidwa kumalumikizana mwachindunji ndi mpweya ndi zonyansa kwa nthawi yayitali. Kudzaza kwa PVC kumakula ndikukhala osalimba mkati mwa zaka 3 mpaka 5 zokha, pomwe kudzaza kwa PP kumatha kukulitsa moyo wautumiki mpaka zaka 6 mpaka 8, zomwe zimafunika kusinthidwa pafupipafupi kuti zitsimikizire kusinthana kwa kutentha.
Chinsanja chotentha-chitsanzo cha dip galvanized open Towers chimakhala cha zaka 10 mpaka 15. M'madera a m'mphepete mwa nyanja omwe ali ndi mchere wambiri komanso malo okhala ndi mankhwala okhala ndi asidi ndi zinthu zamchere, zosanjikiza zokhala ndi malata zimatha kuwonongeka komanso kuwonongeka mkati mwa zaka 5, zomwe zimapangitsa kuchepa kwamphamvu kwa zomangamanga.
yozizira nsanja
Kutsekedwa kuzirala nsanja kutengera chatsekedwa koyilo kutentha kuwombola dongosolo, kumene sing'anga sing'anga sakumana ndi fumbi kunja ndi tizilombo, kwambiri kuchepetsa chiopsezo dzimbiri ndi makulitsidwe.
Chinsanja chozizira chotsekedwayokhala ndi zitsulo zosapanga dzimbiri 304 imakhala ndi moyo wonse wazaka 20 mpaka 25. Zomwe zili ndi zitsulo zosapanga dzimbiri za 316L ndizoyenera kugwiritsa ntchito mankhwala ndi m'mphepete mwa nyanja, ndipo zimatha kugwira ntchito mosasunthika kwa zaka 25 mpaka 30 ndikukonza koyenera.
Mapaipi ozungulira mkati amakhala aukhondo kwa nthawi yayitali-, ndipo madzi opopera akunja okha ndi omwe amafunikira kuyeretsedwa ndi kusinthidwa nthawi zonse, zomwe zimapangitsa kuti ntchito yokonza italikire kuposa nsanja zotseguka.
yozizira nsanja
Zinthu ndizofunikira kwambiri zomwe zimatsimikizira malire apamwamba a moyo wautumiki wa nsanja yozizira. Zipolopolo za FRP fiberglass zimalimbana ndi asidi ndi alkali ndipo zimakhala ndi dzimbiri-zimagwira ntchito kwa zaka 15 mpaka 20 panja.
Komabe, kutetezedwa kwa nthawi yayitali-ku cheza champhamvu cha ultraviolet kumayambitsa kukwapula ndi kusweka; zipolopolo zopanda -zothira zoletsa kukalamba zimatha kung'ambika ndikuchucha pakatha zaka 10. Pultruded anti-corrosion fiberglass imapangitsa kuti nyengo isakhale yolimba kwambiri, yokhala ndi-mamodelo apamwamba kwambiri omwe amathandizira kwazaka zopitilira 30.
Zitsulo zotentha-zimakhala zotsika mtengo, zomwe zimatha zaka 10 mpaka 15 m'mafakitole wamba omwe ali ndi madzi oyenda bwino, komabe moyo wake wautumiki udzachepetsedwa ndi theka chifukwa cha kuchepa kwa madzi okhala ndi ayoni a chloride ochulukirapo.
Chitsulo chosapanga dzimbiri cha 304 chimakwanira m'mafakitale ambiri ndi moyo wautumiki wazaka 20-25, pomwe chitsulo chosapanga dzimbiri cha 316L chimawonekera mumchere wopopera komanso kukana dzimbiri, zomwe zimathandizira kugwira ntchito mokhazikika kwazaka zopitilira 20 ngakhale pamavuto.
Mafelemu akuluakulu a konkire a nsanja zozizirirapo zamafakitale amakhala olimba kwambiri okhala ndi moyo wautumiki wazaka 30 mpaka 50, zomwe zimangofunika kusinthidwa pafupipafupi ndikukonza kudzaza kwamkati ndi mapaipi achitsulo. Ma fan motors, ma bearings ndi ma gaskets ndi mbali zovala wamba.
Ngakhale thupi la nsanja litakhalabe lolimba, ma motors amafunikira kuyang'aniridwa kapena kusinthidwa zaka 8 mpaka 10 zilizonse, ndipo zonyamula ziyenera kudzazidwa ndi mafuta zaka zitatu zilizonse; apo ayi, phokoso lachilendo ndi kugwedezeka kudzachitika ndikufulumizitsa kuvala kwa zida zonse.
yozizira nsanja
Zinthu zogwirira ntchito zimafupikitsa kapena kuwonjezera moyo wautumiki wa zida. Mafakitole omwe ali ndi-madzi olowera nthawi yayitali-otentha kwambiri, madzi oyenda molimba osayeretsedwa, fumbi lambiri, utsi wopopera mchere ndi mpweya wotayidwa wamankhwala amachitira umboni kuwirikiza kwa dzimbiri ndi makulitsidwe.
Kugwira ntchito kwa nthawi yayitali-ndi madzi olimba amapanga laimu wandiweyani pamakoyilo ndi zodzaza, zomwe zimachepetsa mphamvu zosinthira kutentha ndikuyambitsa dzimbiri laderalo. Ma chloride ions ochokera ku gasi wotayidwa ndi mankhwala komanso mphepo yam'mphepete mwa nyanja imawononga zitsulo mosalekeza.
Malo ozizirira opanda madontho a mankhwala amadzi ndi makina osefera am'mbali adzataya -gawo limodzi mwa magawo atatu a moyo wawo wonse. M'malo mwake, zida zamkati kapena mafakitole wamba okhala ndi madzi okhazikika, kutentha pang'ono kwamadzi olowera ndi malo oyera amawona kuwonongeka kwa zida, ndipo mayunitsi ambiri amatha kufikira kapena kupitilira moyo wawo wantchito.
yozizira nsanja
Kusamalira tsiku ndi tsiku ndikofunikira kuti mukwaniritse moyo wautumiki womwe wapangidwa, ndipo kusasamalira mokwanira kumapangitsa kuti zida ziwonongeke msanga. Kukonza kokhazikika kumakhala ndi magawo anayi: kuwongolera kakhalidwe ka madzi, kuyeretsa nthawi zonse, kuletsa dzimbiri-kuteteza nyengo ndi nyengo.

Mtengo wa pH wa madzi ndi kuuma kwake ziyenera kuyang'aniridwa mwezi uliwonse, sikelo ndi corrosion inhibitors ziyenera kuperekedwa, ndipo blowdown iyenera kuchitidwa pafupipafupi kuti muchepetse kuchuluka kwa ndende. Zodzaza ziyenera kutsukidwa, zotayidwa m'mabeseni amadzi zichotsedwe ndikuthira madzi opopera osatseka kotala lililonse.
Zomangamanga zazitsulo ziziwunikiridwa kuti zichotse dzimbiri ndikupentanso, komanso ming'alu ya zipolopolo za fiberglass kukonzedwa chaka chilichonse. Madzi otsala ayenera kutsanulidwa ndi kuthiridwa ndi antifreeze m'nyengo yozizira kuti mapaipi asaphwanyike.
Kusayeretsedwa kwa nthawi yayitali-kuyambitsa kutsekeka kwa madzi, kuchulukirachulukira kwa injini komanso kuwonongeka kwa chimango. Magalasi otseguka osanja okhala ndi moyo woyambira wazaka 15 angafunike kusinthidwa kwathunthu mkati mwa zaka 8 pansi pazovuta kwambiri.
yozizira nsanja
Kutengera zochita za uinjiniya wa mafakitale, moyo wanthawi zonse wa masinthidwe anthawi zonse m'mafakitole onse ndi motere: nsanja zozizirirapo zosamalidwa bwino za fiberglass zitha kutha zaka 12 mpaka 18, ndikutentha-kuviika zitsulo zosanja zaka 8 mpaka 15; nsanja zoziziritsa zotsekedwa zokhala ndi makholo 304 azitsulo zosapanga dzimbiri zimayenda mokhazikika kwa zaka 20 mpaka 25, pomwe -nsanja zotsekereza zotsekera zotengera zitsulo zosapanga dzimbiri 316L zimagwira ntchito kwa zaka 25 mpaka 30.

Popanga zisankho zogula, ogula sayenera kungoyang'ana pa mtengo wogula woyamba. Zida zogwirizana ndi malo ogwirira ntchito zidzasankhidwa pamodzi ndi ndondomeko yokhazikika yokonzekera. Izi sizingangotalikitsa nthawi yoyendetsera zida, komanso kuchepetsa ndalama zambiri zomwe zimabwera chifukwa chosinthira zida pafupipafupi komanso kukonza zotsekera.
Tumizani kufufuza





