China thermal rufi karfe bututu factory
Thermal rufi bututu ne yadu amfani a ruwa da kuma iskar gas watsa bututu cibiyar sadarwa, sinadaran bututu thermal rufi injiniya, man fetur, sinadaran masana'antu, tsakiyar dumama cibiyar sadarwa, tsakiyar kwandishan samun iska bututun, Municipal injiniya, da dai sauransu Karfe jacketed karfe hada rufi karfe bututu.
The thermal rufi tsarin na karfe jacketed karfe hada thermal rufi karfe bututu za a iya raba biyu Categories bisa daban-daban zamiya halaye:
1.Nau'in zamiya na ciki: tsarin rufin thermal ya ƙunshi bututun ƙarfe mai aiki, aluminum silicate, ja rage Layer, microporous alli silicate, thermal rufi Layer, bakin karfe ɗaure karfe tsiri, aluminum tsare tunani Layer, polyurethane thermal rufi Layer, m karfe bututu da kuma na waje anti-lalata Layer. The ciki zamiya irin zafi kiyayewa karfe bututu ya hada da bututu isar da matsakaici, wani hadadden silicate ko microporous alli silicate, wani m polyurethane kumfa roba, wani m karfe bututu da FRP harsashi anticorrosive m Layer. Fasahar jiyya ta thermal na kayan aikin bututu daban-daban ya balaga kuma ingancin abin dogaro ne.
2. External zamiya irin: thermal rufi tsarin ya hada da aiki karfe bututu, gilashin ulu thermal rufi Layer, aluminum tsare fuska Layer, bakin karfe late karfe bel, zamiya jagora goyon baya, iska rufi Layer, waje m karfe bututu da waje anti-lalata Layer. .
1. Bututun ƙarfe na ciki
2. Zinc mai albarkatu
3. Bakin jagorar zamewa
4. Gilashin ulu mai tsayayya da zafin jiki
5. Aluminum foil reflector
6. Layer rufin iska
7. Jaket karfe bututu
8. Outer karfe bututu anti-lalata shafi
Karfe jacketed karfe hada rufin karfe bututu ne daya daga karkashin kasa kai tsaye binne bututun. Hakanan za'a iya binne shi a ƙarƙashin ƙasa ba tare da simintin siminti ba, wato, haɓakar thermal na bututun ƙarfe mai aiki ana aiwatar da shi a cikin bututu na waje, wanda ke rage farashin kayan, rage lokacin aikin gini, yana tabbatar da amincin bututun dumama, kuma yana iya zama mafi aminci da amfani da ko'ina a cikin yanayi daban-daban na zafin jiki, Ya dace musamman don ayyukan bututun tururi mai zafi. Zafin sabis na iya kaiwa 150 ℃ - 450 ℃. Ana rufe ƙarshen bututu gabaɗaya tare da fim ɗin polyethylene ko tef mai juyi sanyi mai Layer PE don hana danshi ko ruwa shiga kafin shigarwa ko lokacin gini. Maɗaukakin ɗaurin ɗaurin ɗaurin ɗauri da yawa na kayan insulation na thermal yana rage asarar zafi yadda ya kamata. A lokaci guda kuma, ana ɗaukar matakan sarrafawa a saman hannun rigar waje don hana haɓakar gada mai sanyi, don tabbatar da kula da zafin jiki na murfin hana lalata hannun riga. Multilayer aluminum foil reflective Layer an nannade shi da kayan rufewa na thermal, wanda zai rage asarar zafi yadda ya kamata kuma ya sa bututun tururi ya fi tattalin arziki da ma'ana. An rufe tsarin magudanar ruwa, tare da shimfidar wuri mai sassauƙa, tsari mai ma'ana, aminci da aminci. Bututun fitar da danshi akan kwandon karfe ba zai iya fitar da iskar gas kawai cikin lokaci ba, har ma ya zama bututun siginar ƙararrawa don aiki na yau da kullun. Rarraba thermal diyya na bututun yana ɗaukar ma'auni mai inganci mai inganci, wanda aka shigar a cikin casing kuma an sanya shi cikin fom ɗin binne kai tsaye. Babu buƙatar saita rijiyar kallo. Aikin ginin yana dacewa kuma lokacin ginin gajere ne. Ya dace da isar da tururi ko wasu kafofin watsa labarai da ke ƙasa da 2.5MPa da 350 ℃. Samfurin yana amfani da bututun ƙarfe azaman ƙirar kariya ta waje, wanda ke da fa'idodin ƙarfin ƙarfi, ba sauƙin lalacewa ba, gini mai sauƙi da kiyayewa da tsawon rayuwar sabis.
Domin rage zafi na bututun bututun zuwa kasa, ana kara wani Layer na hadewar thermal insulation a wajen bututun akan matsakaici da karamin diamita zafi watsa danyen mai ko bututun dumama. Abubuwan da aka saba amfani da su na thermal insulator shine kumfa polyurethane mai tsauri, kuma zafin jiki yana tsakanin digiri 18 zuwa 120. Wannan abu yana da laushi a cikin rubutu. Domin inganta ƙarfinsa, ana amfani da wani Layer na polyethylene mai girma mai yawa a waje da rufin insulation na thermal don samar da wani tsari na kayan aiki don hana ruwa na ƙasa shiga cikin ma'aunin zafin jiki na thermal. Cikakken saitin kayan aikin kumfa na polyurethane mai ƙarfi mai ƙarfi ana amfani dashi don harbi tsatsa cirewa a saman saman bututun ƙarfe da jiyya na corona akan saman bututun kariya na ciki, don haɓaka aikin haɗin gwiwa na bututun rufin zafi. Abubuwan da ke rufewa shine kumfa polyurethane mai tsauri tare da nauyin 60kg / m3 zuwa 80kg / m3. Ratar da ke tsakanin bututun ƙarfe da casing ya cika kuma yana da ƙayyadaddun ƙarfin haɗin gwiwa, ta yadda za a iya samar da cikakken gaba ɗaya tsakanin sassa uku na bututun ƙarfe, bututun hannun hannu da murfin rufewa. Kumfa polyurethane yana da kyawawan kaddarorin injina da kaddarorin haɓakar thermal. A karkashin yanayi na al'ada, yana iya jure yanayin zafi na 120 digiri Celsius. Yana iya jure yanayin zafi na digiri 180 ta hanyar gyaggyarawa ko haɗawa da sauran kayan rufewa.
Prefabricated polyurethane insulated karfe bututu ne zuwa kashi uku yadudduka daga ciki zuwa waje:
bene na farko: aiki karfe bututu bene
Dangane da ƙira da buƙatun abokin ciniki, bututun ƙarfe mara ƙarfi, bututun ƙarfe na karkace da bututun ƙarfe madaidaiciya an zaɓi gabaɗaya. Bayan da karfe bututu surface ana bi da ci-gaba harbi ayukan iska mai ƙarfi, da tsatsa kau sa na karfe bututu iya isa SA2 a GB / t8923-1988 misali, da kuma surface roughness iya isa r = 12.5 microns a gb6060.5-88 misali.
Layer na biyu: polyurethane rufi Layer
An yi allurar robobin kumfa mai tsauri na polyurethane a cikin rami da aka kafa tsakanin bututun karfe da na waje ta na'urar kumfa mai matsa lamba, wacce aka fi sani da "tube in tube kumfa".
Layer na uku: high yawa polyethylene m Layer
Prefabricated zuwa baki ko rawaya polyethylene roba bututu tare da wani kauri bango. Polyethylene ba shi da wari, mara guba kuma yana jin kamar kakin zuma. Yana da kyakkyawan juriya mara zafi. Mafi ƙarancin zafin sabis na iya kaiwa - 70 ~ - 100 ℃. Yana da kwanciyar hankali mai kyau na sinadarai, yana iya tsayayya da yashwar mafi yawan acid da sansanonin (ba da juriya ga acid tare da kaddarorin oxidizing), ba shi da narkewa a cikin kaushi gabaɗaya a cikin zafin jiki, kuma yana da ƙarancin sha ruwa. Duk da haka, saboda kwayar halitta ce mai layi, yana iya narke a hankali a cikin wasu abubuwan kaushi na kwayoyin halitta ba tare da kumburi ba, Kyakkyawan rufin lantarki. Ayyukansa shine don kare rufin rufin polyurethane daga abubuwa masu wuyar inji, ɗayan kuma shine anti-lalata da ruwa. High yawa polyethylene polyurethane kumfa rufi karfe bututu zai bi SY / t114-2000 da SY / t115-2001 nagartacce.
