Duk da farashin da ya fi girma, tankunan tankunan ruwa na bakin karfe gabaɗaya sun fi tasiri idan aka kwatanta farashin zagayowar rayuwa kuma yakamata a gabatar da su kamar haka.
Masu dumama ruwa na gida su ne ainihin ƙwararrun injiniyoyi na duniya. Sau da yawa ana nunawa ga wurare masu tsanani kuma yawancin aikin su ba a kula da su ba. A gefen ruwa na hita, ma'adanai, oxygen, sinadarai da laka duk ana kai hari.Lokacin da ya zo ga konewa, yanayin zafi mai zafi, damuwa na thermal, da gas condensate na flue gas zai iya haifar da rikici akan kayan.
Idan ana maganar kula da matattarar ruwan zafi na cikin gida (DHW) duk an yi watsi da su.Mafi yawan masu gida suna daukar injinan ruwa a banza kuma kawai suna lura da su lokacin da ba sa aiki ko zubewa.Duba sandar anode?Rinse off sediment?Shin akwai tsarin kulawa? Manta, ba mu damu ba.Ba abin mamaki ba yawancin kayan aikin DHW suna da ɗan gajeren rayuwa.
Za a iya inganta wannan ɗan gajeren lokaci? Yin amfani da DHW heaters da aka yi da bakin karfe shine hanya ɗaya don ƙara yawan rayuwa. Bakin karfe abu ne mai ƙarfi da ɗorewa wanda ke ba da mafi kyawun juriya ga hare-haren ruwa da na wuta, yana ba da wutar lantarki damar samar da tsawon rayuwar sabis.The only real downside to bakin karfe shine babban farashin kayan da ƙirƙira.In cikin tsananin gasa DHW mai zafi shine kasuwa mai girma, irin wannan babban kalubale ga kasuwa.
Bakin karfe ne da Generic sunan ga ferrous gami da wani chromium abun ciki na akalla 10.5% .Wasu abubuwa kamar nickel, molybdenum, titanium da carbon kuma za a iya ƙara don samar da lalata juriya, ƙarfi da formability.There akwai da yawa daban-daban haduwa na wadannan daban-daban karfe gami da samar da takamaiman "iri" da "maki" na bakin karfe ne kawai ya ce bakin karfe ne kawai da bakin karfe.
Idan wani ya ce "ba ni wasu bututun filastik" menene za ku kawo? PEX, CPVC, polyethylene? Duk waɗannan su ne bututun "filastik", amma duk suna da kaddarorin daban-daban, ƙarfi da aikace-aikace iri ɗaya. Haka ke ga bakin karfe.There are a kan 150 maki na bakin karfe, duk tare da daban-daban kaddarorin da aikace-aikace. Bakin karfe da aka yi a cikin gida karfe heaters, yawanci ba tare da 3 dumama dumama 3. 316Ti da 444.
Bambanci tsakanin wadannan maki ne taro na gami a cikin su.All "300" sa bakin karfe dauke da kamar 18% chromium da 10% nickel. The biyu 316 maki kuma dauke da 2% molybdenum, yayin da 316Ti sa yana da 1% titanium kara da mix. Idan aka kwatanta da 304 molybdenum juriya, molybdenum gaba daya juriya. mafi girma juriya ga pitting da crevice lalata a cikin chloride muhalli.316Ti grade titanium ya ba shi kyakkyawan tsari da ƙarfi.Grade 444 yana da chromium da molybdenum, amma ba shi da wani nickel.Generally magana, da karin nickel, molybdenum, da titanium a cikin cakuda, da mafi alhẽri da lalata da ruwa a hankali, amma kuma da karfi da karfi. maki kamar yadda ba su da inganci iri ɗaya
Bakin karfe ana amfani da shi a kowane nau'in dumama ruwa daban-daban.An fi amfani da shi a cikin injina na DHW na kai tsaye da kuma narkar da na'urori masu dumama ruwa.
Bakin karfe gini kunshi wani babban ɓangare na wadannan Turai kaikaice kasuwanni.In Canada, bakin karfe da gilashi-liyi karfe tankuna kai tsaye akwai, bakin karfe tankuna yawanci dauke da wani mafi girma price tag.In non-condensing tankless water heaters, da zafi Exchanger yawanci sanya da copper.With da tura domin mafi girma yadda ya dace condensing raka'a, da zafi Exchanges ne ko dai duk wani babban bakin karfe musayar wuta da na biyu zafi tanki. Karfe na Karfe mai rufin gilashi ya mamaye wannan bangare.Ana amfani da bakin karfe a cikin tanki marar tanka ko kai tsaye da ke murza ruwan dumama.
Don haɓaka haɓakar waɗannan na'urori, dole ne a sanyaya iskar gas ɗin da ke ƙasa da raɓa don sakin latent zafin mai. Sakamakon condensate shine ainihin tururin ruwa daga samfuran konewa gaseous, wanda ke da ƙarancin pH da babban acidity. Wannan condensate acidic dole ne a busa shi a cikin magudanar ruwa don zubarwa, amma matsalar wutar lantarki mai girma shine babban tasirin canjin ruwa.
Heat Exchangers sanya daga talakawa karfe ko jan karfe ne wuya ga jure wannan flue gas condensate na dogon lokaci.Bakin karfe ne mai kyau abu zabi saboda ta high lalata juriya da sassauci, kyale shi ta samar da hadaddun zafi Exchanger shapes.There akwai da yawa brands na condensing tankless ruwa heaters da yin amfani da bakin karfe zafi Exchanger da yin amfani da bakin karfe zafi Exchanger.This damar su a cikin sakamakon high musayar wuta da kuma high condensation. 0.97.
Ma'aikatan tanki tare da fasahar kwantar da hankali kuma yanzu an fara amfani da su akai-akai, musamman tare da wasu canje-canjen tsarin ginin da ke buƙatar mafi girman aikin wutar lantarki.There akwai nau'o'in gine-gine guda biyu a cikin wannan kasuwa.Glass-lined tankuna suna gina cikakkiyar ma'aunin zafi na biyu. Tankin bakin karfe da ginin nada ba kowa bane, amma akwai nau'ikan gine-gine irin na bakin karfe da yawa.
Farashin farko na tankin da aka yi da gilashin yana da ƙananan ƙananan, kuma lokaci ne kawai zai gaya yadda tsayayyar zafi mai zafi zai kasance a cikin yanayi mai tsauri.These new condensate tank water heaters sami damar cimma mafi girma efficiencies fiye da na gargajiya kai tsaye kora ruwa heaters, tare da thermal efficiencies jere daga 90% zuwa 96% .Kamar yadda gwamnatocin tura ruwa hita ne mafi girma high quality-tuki ruwa ga yadda za mu iya samun mafi girma high quality hita ruwa. shiga kasuwa.
Duba cikin tsaftataccen ruwan tanki za ku ga cewa galibin nau'ikan wutan lantarki kai tsaye, coil na ciki kai tsaye, da tankunan ajiyar madaidaitan suna da layin gilashin da bakin karfe.
Don haka, abin da suke da abũbuwan amfãni daga bakin karfe a kan gilashin lined?Ta yaya za ka shawo abokan ciniki don zuba jari mafi a bakin karfe tankuna?Babban amfani da bakin karfe shi ne ta halitta juriya ga sabo ruwa lalata, wanda qara sabis life.Due da abun da ke ciki na lalata-resistant karfe gami, bakin karfe tankuna ne da karfi da kuma mafi m fiye da gilashin-yi layi tankuna.Bakin karfe oxide da ke da kariya daga tankuna masu kariya.
Tankunan da aka yi da gilashi, a gefe guda, sun dogara da gilashin gilashi don samar da shinge tsakanin carbon karfe da ruwa.Ba da dama, oxygen da sinadarai a cikin ruwa za su kai hari ga karfe kuma suna lalata shi da sauri.Tun da yake kusan ba zai yiwu a yi amfani da duk wani kariya mai kariya ba daidai ba (babu ƙananan ƙwayoyin cuta ko lahani na pinhole a cikin kariya mai kariya) Tankunan da aka yi da gilashin gilashi sun hada da sarod.
Sandunan hadaya na hadaya za su ƙare a tsawon lokaci, kuma lokacin da tsari ya cika, electrolysis zai fara lalata wuraren da aka fallasa a cikin tanki. Yawan adadin da aka lalatar da anode ya dogara da ingancin ruwa da adadin ruwan da aka yi amfani da shi. Hadaya anodes yawanci yana da shekaru uku zuwa biyar, kuma ana iya maye gurbin anodes don hana ƙarin lalacewa.
A gaskiya ma, dubawa na yau da kullum da maye gurbin anodes sau da yawa ba a kula da su ba, kuma tanki yana raguwa, yana haifar da maye gurbin duka naúrar. Ba kamar tankunan da aka yi da gilashi ba, tankuna na bakin karfe ba sa buƙatar "anodes na hadaya" don hana lalata a kan su.
Saboda wannan ƙarar ƙarfin ƙarfi da juriya na lalata, galibi za ku sami tankunan bakin karfe suna da garanti mai tsayi, tare da wasu masana'antun suna ba da garantin rayuwa na tankuna.
Har ila yau, tankuna na bakin karfe suna da fa'idar kasancewa mai sauƙi idan aka kwatanta da tankuna masu gilashin gilashi, suna sa su sauƙi don sufuri, rikewa da shigarwa.Kaurin bangon bakin karfe da aka yi amfani da shi a cikin tankuna yawanci ya fi bakin ciki fiye da irin tankunan karfe irin wannan tare da gilashin gilashi. Haɗe tare da nauyin gilashin da aka yi da kanta, gilashin gilashin gilashi yawanci ya fi nauyi.
Ba kamar gilashin da aka yi da gilashi ba, kwalabe na bakin karfe suna buƙatar ƙananan hankali lokacin jigilar kaya, kuma gilashin gilashin na iya lalacewa yayin jigilar kaya.
Tankuna na bakin karfe gabaɗaya suna iya jure yanayin zafi mafi girma fiye da tankunan da aka yi da gilashin, kuma yanayin zafi sama da 180F ba zai gabatar da wata matsala ba.Wasu tankunan da aka yi da gilashin gilashin suna fuskantar damuwa a yanayin zafi mai zafi, yana haifar da haɗarin lalacewar gilashin da ke sama. Yanayin zafi sama da 160F na iya zama matsala ga wasu buƙatun gilashin.Aikace-aikacen ruwa na kasuwanci kamar buƙatun ruwa na masana'antu kamar buƙatun ruwa na kasuwanci.
Ana ba da shawarar tuntuɓar masana'antun tankin da aka yi da gilashin don ƙimar da aka ba da shawarar matsakaicin zafin aiki.Tsarin ƙarfe na ƙarfe yawanci shine mafi kyawun zaɓi don aikace-aikacen zafin jiki mai girma.
Babu shakka cewa farashin farko na tanki na bakin karfe ya fi na tankin gilashin gilashi.Amma saboda dalilan da aka ambata a nan, farashin tsarin rayuwa na tanki mai gilashin na iya zama mafi girma.Lokacin da aka kwatanta waɗannan farashi na rayuwa, tankuna na bakin karfe suna da yawa mafi tasiri a cikin dogon lokaci kuma ya kamata a nuna wa abokan ciniki.
Robert Waters is President of Solar Water Services Inc., which provides training, education and support services to the hydroelectric power industry.He is a Mechanical Engineering Technology graduate from Humber College with over 30 years experience in circulating water and solar water heating.He can be reached at solwatservices@gmail.com.
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