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Rufi na bututu da kuma ta bambance-bambancen karatu. thermal rufi bukatun

Bututun na daban-daban tsarin, kamar yadda mai mulkin, da mafi tsawon. Su shafukan suna located biyu a kan surface kuma karkashin kasa. Saboda haka na da muhimmanci a cikin tasiri na rufi na sadarwa daga sanyi da kuma sauran waje tsoma ya quite high. Rufi na bututu copes tare da wannan aiki.

ganawa rufi

A mafi tsanani da kowa matsala - shi ne misãlin bututu a titi sassan na bututun, kuma a unheated dakuna. Hikima amfani da rufi tsarin da farko fiye da kawar da effects.

Thermal rufi bututu kare sadarwa daga tsatsa bayyana a kan karfe sassa na tsarin a sakamakon m sandaro. A sakamakon haka, da tube sirara kuma kasa.

Rufi na bututu taimaka wajen hana kadan hasãra. Tsayawa da yawan zafin jiki a cikin bututu na dumama tsarin, mai shi zai iya rage mai amfani halin kaka.

Bukatun ga hita bututu

  • Low thermal watsin, zai iya rage zafin rana hasãra.
  • High karko da kuma dogon sabis rayuwa.
  • A fadi da yawan zafin jiki fuska. Kwatsam zazzabi canje-canje ba su shafi da kaddarorin rufi, musamman a lokacin da ta je a ruwan zafi bututu shirya a waje.
  • M rufi, wanda ba zai wuce ta wurin ruwa hita ko condensate.
  • High quality-rufi for bututu ne ba batun muhalli danniya.
  • Wuta aminci. Lokacin da rufi piping tsarin located a wuraren da wuta iya faruwa (wanka, tururi da kuma sauransu. D.) ana amfani kawai incombustible kayan.
  • Easy shigar. A cikin masana'antu yi ko a kai-Warming ne mai tabbataccen da.

iri-iri na heaters

  • Ma'adinai ulu ko basalt rufi. Wannan high-ƙarfi abu da mun gwada tsawon rai. A zazzabi kewayon amfani ne sosai m - daga -60 ° C zuwa +200 ° C. Sassauci da kuma kyau mannewa. Bugu da karfafa tare da gilashin ulu ko tsare.
  • Glass ulu yana da wani low thermal watsin - daga 0,028 zuwa 0,034 W / m. Yana da wani maras combustible abu da kuma ba fallasa zuwa high yanayin zafi. Yana daya kawai drawback - sosai hygroscopic, saboda haka, na bukatar wani ƙarin Layer na insulating abu waje. Kamar yadda rufi domin dumama shambura amfani quite akai-akai, kasancewa daya daga cikin mafi kyau kayan - daga 60 zuwa 80 rubles da 1 kg.

  • Rufi na foamed polystyrene, a gaskiya, wannan kumfa, amma a wani musamman form. Yana da tasiri don amfani a zazzabi na daga -80 ° C zuwa + 180 ° C. Its thermal watsin ne mafi girma fiye da na baya kayan - 0.05 W / m. Duk da wannan, shi ma ya rike zafi sosai. A abũbuwan amfãni hada da sauƙi na shigarwa - suna kerarre a cikin nau'i na hemispheres, wanda ake quite kawai kunsa a sashe na bututu da kuma sanya hãtimin rufi a cikin rabin. A m Layer na rufi yana da wani m murfin wanda qara ta karko. The kudin dogara a kan diamita da kuma kayan kauri. A thinnest rufi Kudinsa 60 rubles. da murabba'in mita.
  • Rufi na bututu "harsashi" yi na polyurethane kuma shi ne kama a da kaddarorin to kumfa. Ya kunshi biyu halves, kama irin goro bawo, wanda ake superimposed a tube daga bangarorin biyu, kuma an sandararru waya. Tare da hakan yawa, kuma kamar wannan coefficient na thermal watsin, wannan abu ne mai sauki ga jure inji tasirin mayalwaci thermally insulating a yanayin zafi daga -180 ° C zuwa +130 ° C. Lokacin da dismantling rike duk da insulating Properties, don haka shi za a iya reused. Shi zai šauki game da shekaru 30. The kudin na rufi dabam daga 200 zuwa 1000 rubles, dangane da girman da abu.

  • M da kuma sauki rufi - polyethylene kumfa. Godiya ga lafiya-raga tsarin rike zafi sosai. Its thermal watsin ba fi 0.05 W / m. Operating zazzabi iyaka ne daga -50 ° C zuwa +90 ° C. Yana yana da wani low nauyi da kauri, kuma haka ajiye yankin. M, zai šauki fiye da shekaru 100. A farashin dogara a kan takardar kauri da kuma shi ne kamar 160-200 rubles da mita.

  • Daya daga cikin na zamani rufi kayan ne wani ruwa rufi for bututu. Yana yana da mafi ƙasƙanci thermal watsin - 0.01 W / m, aka diluted da ruwa da kuma sauƙi amfani. A bushe siffan ta kare daga danshi, yadda ya kamata kubutar da zafi. Price ne 350-400 rubles da lita.

hawa

Ya kuma shi nauyi ne a kan abin da yana daukan rufi. Domin dumama bututu amfani gilashin ulu, da kuma da dabara na da aikace-aikace ne mai sauqi qwarai. Plast aka rauni a kan bututu da kuma tsayayyen tare da m tef kewayen kewaye. Wannan tsiraru da tabbatar da mutuncin tsarin ko da idan bututu ne maras kyau da kasa hijira.

batun farashin

The farashin fuska ga rufi na bututu babban isa, shi duka dogara a kan irin kayan da manufacturer. A mafi arha - polyethylene kumfa. Tsada kudin dukkan polyurethane harsashi da ruwa rufi. AMINCI da m aiki na da yawa utilities sun fi mayar da sanin mai dadi zama. Yana da kullum zai yiwu a zabi wani hita bututu, farashin wanda yake samuwa, da kuma fasaha siffofin tabbatar da wani tattali da kuma m aiki na samar da ruwa da tsarin dumama.

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