Homeliness, Yi
Thermal rufi for bututu dumama da kuma a waje, a ɗakin kwana: halaye, girma
Duk wani bututun dake waje gabatarwa, bukatar rufi. An togiya ne Lines, wanda aka karya kasa da daskarewa zurfi. Bugu da ƙari, kana bukatar rufi for bututu located in unheated dakuna. Warming iya kara da ayyuka na sadarwa Lines da kuma mika su lifespan. Amfani da ingancin rufi for bututu iya dogara kare su daga misãlin, don rage zafin rana asarar da tsarin dumama kashe sandaro.
Wanne bukatar rufi na bututu?
Yadda ya kamata sanya zafi rufi ba ka damar:
- Rage a cikin dumama shambura da unscheduled karin zafi hasãra.
- Rage girma bututu surface da ciki da insulator yiwuwar condensate samuwar.
- Samar da wani gwargwado na da yawan zafin jiki a kan saman insulator.
- Kara sarrafawa lokaci saboda da deceleration bututu tsatsa.
- Kare propylene da PVC bututu da kuma daga inji lalacewa.
- Thermal rufi domin dumama bututu a bude iska da kuma rike zafi a cikin hunturu su hana su daga misãlin.
Yadda za a zabi da hakkin abu?
Yawanci, da zabi dogara ne a kan wadannan sharudda:
- diamita bututu.
- Farashin na thermal rufi;
- yanayi a karkashin abin da aiki da za su faru.
- tsawon bututun.
- yi bukatun.
Abin da rufi da ake amfani da bututu?
A zabi na kayan for rufi dogara yawanci a kan yi nufin line, da sarewa diamita da kuma aiki yanayi. The abu ga rufi ya kamata da:
- high zafi ceton.
- low thermal watsin.
- wuta juriya;
- jure waje korau tsoma;
- sauki kafuwa - ga wadanda suka so su ciyar nasu rufi, wannan shi ne wani muhimmin halayyar.
- mai hana ruwa.
- karko.
Domin dace dumama a cikin gidan bukata ba kawai saya bututu da kuma sauran abubuwa, amma kuma su kula da tabbatar da ayyuka. Saboda haka, to sadarwar da aka thawed a ƙarƙashin rinjayar low yanayin zafi, shi wajibi ne in saya ingancin pre-hita ga dumama bututu. Yau, da dama na kayan for thermal rufi mai girma, amma kafin ka yanke shawara a kan karshe zabi ya zama saba da su ingancin halaye.
A mafi thermal rufi for bututu sanya na wadannan kayan:
- Polyethylene kumfa (polyethylene kumfa).
- Kumfa roba.
- Polyurethane kumfa.
- Ma'adinai ulu.
Samuwa kamar yadda thermal rufi a cikin nau'i na cylinders basalt.
Polyethylene kumfa (polyethylene kumfa)
A daidai lokacin da dumama na'urar for thermal rufi na bututu kumfa sami quite m aikace-aikace. Daga cikin rabo ingancin / farashin - wannan ne mafi zabi. Rufi sanya daga polyethylene kumfa ya fito a 2 main iri:
- biyu-mita shambura.
- zane.
A kayan iya samun shafi na polyethylene, aluminum tsare da sauransu.
Polyethylene kumfa bututu rufi yana da irin wannan halaye:
- coefficient na thermal watsin (a 40 ° C.) - 0,043 W / m * K.
- yadawa juriya coefficient biyu -> 3000.
- zazzabi (aiki): daga -80 zuwa +95 deg.
- flammability kungiyar - nonflammable kayan (G1 da G2).
- Zangon na aikace-aikace - dumama, samun iska da kuma Sewerage tsarin.
- Supply - a tube.
Wannan rufi for bututu masu girma dabam ne kamar haka: bango kauri ne daga 6 zuwa 30 mm diamita - 6-160 mm.
A price kewayon ne manya-manyan. A kudin bututu rufi na Sin-sanya kowane 5-7 kasa da Turai, amma da ingancin ne sosai na baya.
Irin wannan kumfa rufi bututu bambanta saukin hawa. Ka kawai bukatar a yanka da zama dole bandwidth, kunsa, kuma m tare da tef.
foamed roba
A yi rufi for bututu sanya na roba kumfa roba ne da yawa ya fi dukan sauran iri. Amma da kudin na shi a sama. Saboda irin wannan bututu rufi da aka fi amfani da a mafi wuya injiniya aikace-aikace bukata juriya ga wani sosai low ko high zazzabi, ultraviolet radiation, wuta kuma t. D.
Babban aiki halaye na material:
- thermal watsin coefficient a 40 digiri. ne 0,038 W / m * K.
- zazzabi (aiki): daga -80 zuwa +95 deg.
- Group abu flammability - G1.
- Zangon - iska-motsa jiki da kuma refrigeration tsarin.
- Supply - a tube na diamita 6-160 mm, bango kauri daga abu yawa zuwa 6-32 mm.
- The abu ne resistant zuwa UV haskoki.
Liquid (da kuma fesa Paint) Insulators
Wannan shi ne wani sabon kayan a yi masana'antu. Akwai biyu main iri ruwa insulators:
- Danshin. A surface su suna amfani da wani sputtering hanya, ta amfani da musamman na'urorin (msl - PUF).
- Zanen. Suna amfani da surface matsayin na kowa tawada amfani da wani abin nadi ko goga.
Dukansu zabin da wani gagarumin amfani: Isolators za a iya amfani da inda amfanin yi iri heaters shi yiwuwa ko wuya.
Polyurethane kumfa
Polyurethane kumfa rabin-bawo (bawo PPU) - a m rufi, tsara don thermal rufi na bututu. Zai yiwu rufe daban-daban na waterproofing -. Shi ne kwalta, tsare, da tsare FPGK glassine, roba fim, da dai sauransu. Daya daga cikin manyan abũbuwan amfãni daga irin wannan rufi ne sauki shigar. A kan lokaci wata tawagar 2 mutane za su iya rufe 300 m. N. Kuma more.
Kayan halaye:
- sostavlyaet- thermal watsin 0,035 W / m * K.
- zazzabi (aiki): -150 zuwa +120 digiri.
- Group abu flammability - T3.
- Zangon na polyurethane kumfa - dumama da kuma zafi samar da ruwa.
- Bayarwa rabin cylinders.
- The size of 32-1020 mm diamita ne: bango kauri - 40 mm (ko al'ada), tsawon - 1-1.5 m.
Penoizol
Wannan abu ya bambanta isasshe high thermal halaye. Ana amfani da yawanci, a wani masana'antu sikelin, tun bayan da aikace-aikace zuwa fesa bututu na bukatar musamman da kafuwa.
Penoizol - mahara bangaren ruwa cakuda, haddasa sputtering Hanyar. Lokacin da kayan solidifies, Forms shãfe haske ambulan a kusa da bututu, wanda kadan wuya wuce.
An ce, irin wannan abu ba za a iya kira cheap.
Ma'adinai ulu da gilashi fiber
Shi ne mafi demokradiya a farashin da kayan da ake samarwa a Rolls kuma slabs.
Shi ne mafi kyau don amfani da irin birgima rufi. A kayan yana da sauki kafuwa (bututu kamata kunsa da dama yadudduka da kuma haduwa da nauyin waya tsarin), da kuma yiwuwar aikace-aikace na bututu daban-daban diameters.
Thermal rufi for bututu a bude iska tare da shi aka ɗauke da Tuddan da m abin da aka makala na roba igiya ko bakin waya.
Yana da muhimmanci a tuna cewa wannan irin kayan da za a rufe da waterproofing Layer. Outdoor shi cece shi daga samun rigar da rasa Properties kamar yadda a ɗaka kashe gaban iska a cikin littattafai na microparticles.
Thermal yi wannan abu ne mai kyau.
Thermal rufi domin dumama shambura a Apartment
Ba sai an fada ba tare da cewa da murfin baturin a cikin dakin ba lallai ba ne. Land tsarin dumama located in wuraren da yawan zafin jiki ne kiyaye ta'aziyya, ba ya bukatar rufi.
Amfani hita kamata zafi a wadanda rabo wanda aka karya a cikin gabatarwa inda dakin zafin jiki ne ba kiyaye (msl, a cikin ginshiki).
Thermal rufi domin dumama bututu a bude iska da kuma a cikin Apartment gabatar a kasuwar kayan gini biyu cikin gida da kuma kasashen Turai da kuma Rasha masana'antun.
Zabi fiye da rufe dumama bututu, bãbu kõme. Da farko, ka yi la'akari da thermal yi, shi ne sai sauki hawa.
Kawai a karshe nuna, kula da kudin da rufi, domin ta wannan hanya zai zama zai yiwu don kimanta tasiri na kowane ruble kashe a rufi. Cheap amma matalauta ingancin abu ba zai dace da kadan aikin, da kuma maimakon ana tsammanin tanadi kawai ne Yake zo cizon yatsa da kuma related matsaloli.
Similar articles
Trending Now