Karfe sanyi karfe tururi insulation sarrafa karfe bututun ne kayayyakin da polyurethane insulation layer, winding gilashi karfe don waje kariya layer, da kyau inji karfi da kuma kyau lalata juriya kaddarorin. Yana iya kare bututun daga lalacewa da waje dalilai a lokacin jigilar, shigarwa da kuma amfani.

Karfe harshen karfe tururi insulation sarrafa karfe bututu daga ciki zuwa waje raba zuwa uku layers

Na farko Layer: aiki karfe bututun layers, bisa ga zane da kuma abokin ciniki bukatun gabaɗaya zaɓi seamless bututun (GB8163-87) da madaidaiciya walda bututun (GB9711-88; SY / T5038-92) da kuma daidai-daidai seamless walda bututun (GB3092-93). Karfe bututun farfajiyar bayan ci-gaba harbi tsani kawar da tsari magani, karfe bututun tsani kawar da matakin zai iya kai Sa2 matakin a GB8923-1988 misali, da farfajiyar roughness zai iya kai R = 12.5 micron a GB6060.5-88 misali. Yana da kyau a yi amfani da shi.

　

Layer na biyu: Polyurethane insulation layer, ta amfani da high matsin lamba kumfa inji a lokaci guda allura mai wuya polyurethane kumfa filastik asali ruwa a cikin rami da aka samar tsakanin karfe bututun waje kulawa layer. Wannan shi ne yadda aka sani da "tubular kumfa tsari". Matsayinsa na daya shi ne mai hana ruwa, na biyu shi ne insulation, na uku shi ne goyon bayan zafi cibiyar sadarwa kai nauyi. Lokacin da jigilar kafofin watsa labarai zafin jiki ne: -50 ℃ -120 ℃, zaɓi da wuya polyaminoureate kumfa roba a matsayin thermal insulation layer. Yana da kyau a yi amfani da shi.

　

Layer na uku: lalata karfe bututu. Ana amfani da bututun karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe mai karfe Karfe bututun da ke da nau'ikan sarrafawa daban-daban da hanyoyin sarrafawa, daban-daban hanyoyin sarrafawa sun ƙayyade cewa bututun yana da daban-daban ayyuka da ayyuka, kuma kewayon amfani zai canza tare da shi.

Polyurethane, karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe Akwai hanyoyi uku na sanya kai tsaye, tsaye, da tsaye.

Babban fasaha nuna alama kayan karfe karafa insulation bututu Polyurethane bayyanar yawa 40-500(kg/m3) thermal conductivity 0.033(W/(m.K)) Matsakaicin amfani da zafin jiki -100-150(℃) Polyurethane Unit nuna alama gilashin karafa Unit nuna alama ikon kg/m2 40-60 juriya ƙarfin MPa 120-220 thermal conductivity W/mk <0.025 juriya ƙarfin MPa 210-355 zafi juriya ℃ ≤120 surface tauri MPa <320 sanyi juriya ℃ ≥-50 karya ƙarfin lantarki KV > 25 haɗuwa ƙarfin KPa ≥200 surface goma abun ciki > 45%.

Cikakken sunan madaidaiciya madaidaiciya karfe bututu: High yawa polyethylene filastik waje kariya polyurethane kumfa prefabricated kai tsaye binne madaidaiciya bututu, ta hanyar jigilar kafofin watsa labarai, aiki karfe bututu, polyurethane madaidaiciya layers, polyethylene filastik waje kariya bututu, ta hanyar kayan aiki bi da bi waje hadewa.

High density polyethylene filastik waje kariya polyurethane kumfa prefabricated kai tsaye binne tubu da kyakkyawan aiki, m gini da kuma amfani da tsawon shekaru (30 shekaru-50 shekaru) da kuma mashahuri, da tsarin ne: waje kariya Layer, thermal insulation Layer, anti leakage Layer uku sassa, waje kariya Layer kayan ne polyethylene jaket tubu ko gilashi karfe ko wasu kayan. Akwai hanyoyi uku na sanya kai tsaye, tsaye, da tsaye.

Babban calibre insulation sarrafa karfe bututun bayanai:

Diamita na waje mm 285

kauri na bango mm 4.4

Nauyi kg 3.724

yarda da karkatarwa mm ± 0.32

Daidai karfe bututun waje diamita mm 219 da dai sauransu. ....

Daidai da kauri na insulation layer mm 30

dacewa hannu mm 290

Babban calibre insulation sarrafa karfe bututun siffofi:

1, rage farashin aiki.

2, low zafi asara, ceton makamashi.

3, kare lalata, mai kyau karkatarwa aiki, dogon rayuwa.

4, daukar ƙananan yanki, gini da sauri, kare muhalli mai kyau.

5. Tsaro.