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A be se ka kɛ ko a be se ka kɛ ko a be se ka kɛ ko a be se ka yɛlɛma yɛlɛma.

Jul 13, 2023

Poliyuretani min suturara ka ɲɛ, o be bɛn ni funteni yɛlɛmani ye min be se ka kɛ ka fɛnɲɛnamafagalan sifa caaman ka tɔrɔsi sugu caaman dilan ni degere -50 degere ye - -150 degere . A be baara kɛ kosɔbɛ duguba cɛmancɛ la, funteni marayɔrɔ la, nɛnɛbɔyɔrɔ la, tulubɔyɔrɔ la, a be se ka yɛlɛma, a be kɛ ni fanga ye, a be yɛlɛma, a be yɛlɛma, a be yɛlɛma ani a be baara wɛrɛw kɛ ni . thermo-insulasiyɔn ani nɛnɛ lakanani .
Poliyuretan ka nafa minw be sɔrɔ thermo suturali insulation tube sutura .
1. Porozɛ musakaw . Ka kɛɲɛ ni departemanw ka jatebɔ ye, nɛgɛjuru min be se ka yɛlɛma, a ka cogoya ɲuman na, o be se ka poroze musakaw dɔgɔya 25%, FRP baara i n’a fɔ latangali yɔrɔ.
2. Funteni tununi ani fanga marali . A ka funteni yɛlɛmani ye: λ=0.013—0.03kcal/
mhoC ka dɔgɔ kosɛbɛ ka tɛmɛ tiyo insulasiyɔn minɛn wɛrɛw kan minw be kɛ ka caya ka tɛmɛ, ani insulasiyɔn nɔɔ ka bon ni siɲɛ 4~9 ye ka fara o kan, a ka jii minɛ hakɛ ka dɔgɔ kosɛbɛ, 0.2 kg/m ɲɔgɔn na, ji min be se ka minɛ, o ye ko poliyuretan mugu datugu hakɛ be se 92% ɲɔgɔn ma ani jii dɔgɔman . absorption, ka fara insulasiyɔn kan ani a ka baarakɛcogo ɲuman min be se ka kɛ ni poliyetilɛn walima FRP latangalan ye, o ye laada ka fani yɛlɛmayɔrɔ yɛlɛma “sɔgɔji jiginin” koo la, ka funteni hakɛ bɛɛ dɔgɔya, funteni yɔrɔ ka funteni tununi ye 2% ye, min ka dɔgɔ ni diɲɛ bɛɛ ka sariyaw ye minw be 10% bɔ.
3. Kolori kɛlɛ, insulation ɲuman, ani baarakɛcogo jan . Sabu poliyuretan insulation layer be ɲɔgɔn minɛ kosɔbɛ nɛgɛ tip farikolo la, min be dan na fiɲɛ ni jii donni na, a be se ka kɛ ni nɔgɔ kɛlɛlan ɲuman ye, ani a be se ka kɛ ko a ka dɔgɔ kosɔbɛ. poliyetilɛn nɛgɛ, RP shell be ni nɔgɔ ɲuman ye, insulation ani mekaniki cogoyaw. O la, nɛgɛma min be baara kɛ, o kɛnɛmayɔrɔ ka gwɛlɛ kɛnɛma fiɲɛ ni jii fɛ. Ni jii be se ka don mɔgɔ la, ka kɛɲɛ ni jamana wɛrɛw ka kunnafoniw ye, o be se ka se saan 50 ma, o min be se ka tɛmɛ siɲɛ 50 kan, o min be se ka tɛmɛ siɲɛ 50 kan, o be se ka kɛ siɲɛ 50 ni kɔ ye. sigili.
4. dugukolo yɔrɔ min man bon, a ka teli, ani a ka ɲi ka lamini latanga . A ka ɲi ka yɔrɔ dɔ lɔ min be se ka mɔgɔw latanga, walisa ka insulation tiyo sutura dugukolo jukɔrɔ, o la, ka poroze yɔrɔ dɔgɔya kosɔbɛ, o wagati kelen na, o wagati kelen na, o wagati kelen na, o wagati kelen na, a be se ka kɛ ko 90% ye . ani yɔrɔ min be kɛ yɔrɔ la, yɔrɔ min be ɲɔgɔn minɛ, o be se ka boon lɔli wagati surunya ni 50% ye. ye.

A’ ye ɲiningali kɛ .