PVC bere ye fɛn caman ye min dilanna ni polivinili kuloridi ye, a be kɛ ka baara kɛ ni iziniw ye, jagokɛyɔrɔw la ani DIY baarakɛyɔrɔw la k’a sababu kɛ a ka mɛɛni n’a ka kemikalifɛnw ye. PVC bere min tɛ ni kalisiyɔmu ye, o be kɛ ka caya izinibaarakɛyɔrɔw la i n’a fɔ kemikalifɛnw ka nɔgɔw latanga, ka jii saniya, ani ka kuran latanga, a nafaba ye ka sɔngɔ danfaranin di -ka baara kɛ k’a sɔrɔ a be nɔgɔw kɛlɛli ni nɔgɔw latanga.
Kundama:
Bere ɲumanba 1,45:Φ10-Φ300
1.55:Φ10/-Φ300
Fɛɛn kulɛri:Bugurimugu, Gwɛman, Fiman, Faga-Gwɛman
Fɛɛn hakɛ:Kalanso A, Kalanso B
Fɛɛnw hakɛ (gɛrɛntɛ kɛrɛnkɛrɛnnin):1,45–1,55 g/sm3
UPVC ka berew bɔninw ka fɛɛrɛw sɛbɛ
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Fɛɛn tɔgɔ |
UPVC bere jalen |
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Ayi. |
Sɛgɛsɛgɛrifɛn |
Fɛɛrɛ min ka ɲi ka kɛ |
Sɛgɛsɛgɛli jaabi |
Kititigɛ |
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1 |
Kulɛri danfara |
Kulɛri danfara si man kan ka kɛ berew kulu kelen kɔnɔ |
A be bɛn |
Min be se |
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Yecogo |
Bere sanfɛla ka kan ka nɔgɔ, ka mɛnɛmɛnɛ, a kana fara, a kana tiɲɛ masinw fɛ, a kana nɔgɔ gwɛninw sɔrɔ ani fɛɛn wɛrɛw kana fara a kan minw ma jɛnsɛn . |
A be bɛn |
Min be se |
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Bere kuruci-yɔrɔ ka kan ka kɛ pɛtɛnin ye; kɔnɔna yɔrɔw ma daga |
A be bɛn |
Min be se |
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Tagamasiɲɛ fitininw lɔnin be se ka kɛ bere kan, nka u man kan ka ye ni magali ye . |
A be bɛn |
Min be se |
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2 |
A caya (g/cm3) |
A ka dɔgɔ ni 1,50 ye wala a ka kan n’o ye . |
1.40 |
Min be se |
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3 |
Masini ka jogow |
Fanga min be se ka yɛlɛma (MPa) |
A ka bon ni 32 ye wala a ka kan n’o ye . |
33.8 |
Min be se |
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Ɲɔgɔnkunbɛn fanga (kJ/m2) |
A ka bon ni 5 ye wala a ka kan n’o ye. |
5.6 |
Min be se |
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4 |
Funteni cogoyaw |
Vicat ka funteni nɔgɔya ( degere ) . |
A ka bon ni 70 ye wala a ka kan n’o ye . |
70.1 |
Min be se |
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5 |
Tiɲɛni hakɛ (g/m2) 5h 60 degere |
35%±1 (m/m) HCl |
±4 |
-1.5 |
Min be se |
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30%±1 (m/m) H2SO4 |
±3 |
-0.7 |
Min be se |
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40%±1 (m/m) HNO3 |
±3 |
-1.5 |
Min be se |
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40%±1 (m/m) NaOH |
±3 |
-0.8 |
Min be se |
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Kɛcogow
Simi fɛnɲɛnamafagalanw kɛlɛli ɲuman (Nafa jɔnjɔn):
A be asidiw, asidiw, kɔgɔw, dɔlɔw, tuluw ani tuluw kɛlɛ kosɔbɛ. Nka, a tɛ se ka asidi barikamanw ni fɛnɲɛnamafagalan dɔw (misali la, ketɔnw, idɔrɔkaribɔni kasadiyaninw) kɛlɛ.
Fanga ni gɛlɛyaba:
A be mekaniki fanga n’a ka gɛlɛya yira, a be se ka yɛlɛmaniw kɛlɛ ani a be se ka kɛ doni-minɛfɛnw ye.
Tasuma fagali ani yɛrɛ-fagali (Fɛɛn jɔnjɔn):
PVC be tasuma minɛ a yɛrɛ ma ani a b’a yɛrɛ-faga n’a bɔra tasumabɔyɔrɔ la (kɔlɔsili: a tɛ tasuma minɛ pewu).
Kuran latangacogo ɲuman:
Non-conductor, o b’a to a be kɛ fɛn ɲuman ye min be se ka yɛlɛma ani min be se ka yɛlɛma yɛlɛma.
Masiniw ka baarakɛcogo ɲuman:
A be baara kɛ nɔgɔman na ni masin kɔrɔmanw ye (i n’a fɔ, tigɛli, sɔgɔli, juru) walisa ka fɛɛn suguya caaman dilan minw tɛ -sɔrɔ.
Sɔngɔba-Nafa:
A sɔngɔ ka dɔgɔ ni fɛn minw be se ka nɔgɔ kɛlɛ i n’a fɔ PTFE (Politetrafluoroetilɛn) ani PVDF (Polivinilidɛn Fluoridi), o b’a to a be se ka kɛ fɛn wɛrɛ ye min be se ka nɔgɔ bɔ.
Aplikasiyɔnw
1. Kuran ni ɔridinatɛri
O ye baarakɛcogo dɔ ye min ka ca ka kɛ PVC ka kuran latangacogo ɲuman kosɔn.
· Insulation Sleeves and Spacers: O be kɛ ka kuran fɛnw, nɛgɛjuruw ani bisiw ka nɛgɛw bɔ ɲɔgɔn na, minw be yɛlɛmayɛlɛmalanw, yɛlɛmalanw ani yɛlɛmalanw kɔnɔ.
2. Simifɛnw dilanni ani jii minɛcogo
PVC be se ka asidi, alkali, kɔgɔ ani alkɔli sifa caaman kɛlɛ minkɛ, o b’a to a ka ɲi ka kɛ yɔrɔ minw na mɔgɔw be se ka nɔgɔ bɔ.
· Vanne ni pɔnpe kɔnɔfɛnw: U be kɛ ka vanne ni pɔnpe minw be jii nɔgɔmanw minɛ, olu ka yiriw, sigiyɔrɔw ani u ka nɛgɛw dilan.
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3. Lɔli ni boon lɔcogo .
PVC berew be kɛ ka baara kɛ ani ka boonw cɛɲumanya.
· Fɛɛn minw be kɛ ka mɔgɔw siri ani minw be kɛ ni riveti ye: Fɛɛn minw tɛ - nɔgɔ bɔ, u be se ka kɛ kɛnɛma wala yɔrɔ jimanw na.
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4. Kɔgɔji
Jii ni nɔgɔ be ɲɔgɔn minɛ minkɛ, o b’a to PVC be se ka kɛ baji kɔnɔyɔrɔw ye.
5. Fabrika ani Fabrika gɛrɛntɛ
Tagasogow: pvc bugurinjɛ bere, Sinuwa pvc bugurinjɛ bere dilanbagaw, feerekɛlaw, izini
