Views: 0 Author: Site Editor Bɔli waati: 2026-05-27 Bɔyɔrɔ: Yɔrɔ
Dumunikɛyɔrɔw la, furakɛli minɛnw iziniw kɔnɔ, ani izini yɔrɔ dɔw la, gama fiɲɛ walima ɛlektrɔniki fiɲɛw bɛ kɛ ka sterilize kɛ. Ni aw mago bɛ baara la PTFE kaseti funteni caman bɛ nin sigida ninnu na – walima min ka jugu ni o bɛɛ ye, nukliyɛri sɛnɛyɔrɔ la – aw ka kan k’a ka fiɲɛbɔli danw faamuya.
Jaabi surun: PTFE ka teli ka kɛ ni ionize (ionize) ye. A bɛ baara kɛ ka ɲɛ ni a tata hakɛ ka dɔgɔn (i n’a fɔ dumuni sterilize) nka a bɛ dɛsɛ kosɛbɛ ni a tata hakɛ ka ca.
Aokai PTFE ye PTFE kasɛtiw kɔrɔbɔ fiɲɛbɔcogo suguya caman na. Nin barokun bɛ a tiɲɛni kɛcogo ɲɛfɔ, a tata hakɛ hakɛw, ani aw man kan ka PTFE kaseti kɛ yɔrɔ minnu na abada.
o yɔrɔ koloma PTFE kasɛti min bɛ funteni caman na, ye politetrafluoroéthylène (PTFE) ye. PTFE tɛ i n’a fɔ a ka funteni ni kemikali sabatili ɲuman, a bɛ se ka kɛ kosɛbɛ ni ionize (ionize) ye i n’a fɔ gamma rays ani electron beams.
Munna? Fiɲɛ bɛ carbone-fluorine (CF) jɛɲɔgɔnyaw ni polimɛri kɔkolo tiɲɛ, o bɛ kɛ sababu ye ka cakɛda molekilɛriw tigɛ. O fɛn bɛ kɛ fɛn ye min bɛ kari ani a tɛ kɛ ni masin fanga ye.
A nafa ka bon : PTFE kaseti bɛnnen don sigidaw dɔrɔn de la, fiɲɛ hakɛ dɔgɔyalen bɛ minnu na. A ka c’a la, a dagalen don kosɛbɛ fiɲɛbɔlanw na i n’a fɔ nukliyɛri reactor cores walima primaire loops.
Ni a kɛra fiɲɛ ye, PTFE molekiyɔmu cakɛdaw bɛ kari, o bɛ na ni masinko cogoyaw dɔgɔyaliba ye. Yɛlɛma kɛrɛnkɛrɛnnenw jiralen bɛ jukɔrɔ:
Radiation Dose (radiation Dose) ye |
Sigida |
A bɛ nɔ min bila PTFE la |
|---|---|---|
1 kilogaramu (0,1 Mrad) . |
Fiɲɛ |
Tensile fanga bɛ jigin ka se ~25% ma a nafa fɔlɔ la |
10 kGy |
Fiɲɛ |
Tiɲɛni nafama; surface cracking bɛ daminɛ |
100 kGy ye |
Fiɲɛ |
Tiɲɛni jugumanba; kaseti bɛ se ka tiɲɛ ni a minɛna |
1 MGy (1000 kilogaramu) . |
Fiɲɛ |
Janya bɔnɛ fo ka se 87% ma ; sɛgɛn fanga bɔnɛ 54% . |
Kunnafoni wɛrɛw:
Ni fiɲɛ tɛ baara la (vacuum, azote walima deuterium), tiɲɛni bɛ kɛ dɔɔni dɔɔni nka hali bi a tɛ se ka bali.
Sumaya-fiɲɛ jɛɲɔgɔnya (funteni caman + fiɲɛ) bɛ kɔrɔya teliya ka taa a fɛ.
Aokai PTFE bɛ ladilikan di kiliyanw ma ko an ka PTFE kaseti sariyalen bɛ se ka dumuni sterilize (≤10 kGy) ani ka furakɛli minɛnw sterilize siɲɛ kelen (≤50 kGy). Ni a tata hakɛ cayalenba ka ca ni kilogaramu 100 ye walima ni sterilize caman kɛra, an bɛ a fɔ ko aw ka wuli ka taa poliimidi kaseti la.
Fɛn |
A nɔ min bɛ PTFE la Under Radiation |
|---|---|
Fiɲɛbɔyɔrɔ (oxygène) . |
Oksizɛni bɛ tiɲɛni teliya – radikali hɔrɔnyalenw bɛ ɲɔgɔn sɔrɔ ni O2 ye, o bɛ kɛ sababu ye ka cakɛda tigɛ ka caya |
Atmosphère inerte (vacuum/N2) . |
Tiɲɛni bɛ dɔgɔya nka a nafa ka bon hali bi – a tɛ se ka bali pewu |
Funteni ka bon |
Thermal-radiation coupling effect – kɔrɔya bɛ teliya kosɛbɛ |
Sumaya |
Ji bɛ se ka kɛ sababu ye ka dugukolo sanfɛla ji wuli, ka bɔgɔbɔli juguya |
Ladilikan nafamaw: Ni aw ka kan ka PTFE kaseti kɛ yɔrɔ la, fiɲɛ bɛ sɔrɔ yɔrɔ min na, fiɲɛ bɛ sɔrɔ yɔrɔ min na, aw bɛ to ka a falen. Gazi vacuum walima inert kɔnɔ, a si bɛ janya nka dan tɛ a la.
Waleyali |
Dose min bɛ kɛ ka caya |
PTFE Kasɛti bɛnnen don |
|---|---|---|
Dumunifɛnw sɛnɛcogo |
1-10 kilogaramu |
✅ Koɲuman – tiɲɛni yelen tɛ |
Furakɛcogo minɛnw sanfɛla banakisɛfagalan |
15-50 kGy (sikili kelen) . |
✅ A bɛ sɔn – a bɛ se ka kɛ fɛn ye min bɛ se ka tiɲɛ, a kɛlen kɔ ka a kɛ siɲɛ caman |
Furakɛcogo minɛnw |
10-25 kilogaramu |
✅ A bɛ sɔn – aw bɛ a bila a nɔ na siɲɛ kelen-kelen bɛɛ kɔfɛ walasa ka baara kɛ ni a ye kosɛbɛ |
Nukilila iziniw yɔrɔ minnu tɛ yɔrɔ kolomaw ye (misali la, pibiliki insulasi labɛnni) . |
A tata hakɛ dɔgɔman, PTFE sɛmɛntiyalen de ka kan |
⚠️ Ni a sɛmɛntiyalen don kɛrɛnkɛrɛnnenya la dɔrɔn – PTFE sariyalen tɛ ladilikan ye |
Waleyali |
Dose (ta hakɛ) min bɛ kɛ ka caya |
Mun na PTFE bɛ Dɛsɛ |
Fɛn wɛrɛ min ka fisa |
|---|---|---|---|
Nukilila-reacteur (nukilila-reacteur) kɔnɔna |
>1 MGy ye |
Materiel bɛ kurukuru |
Polimidi (Kapton) walima PEEK |
Lupu fɔlɔw yɔrɔw |
100 kGy – 1 MGy |
Tiɲɛni jugumanba |
Polimidi / PEEK ye |
Sankolola-baarakɛlaw kɔkanna |
Kɛnɛyaba min bɛ kɛ ni fɛnɲɛnamafagalanw ye |
A tɛ se ka a tali kuntaalajan muɲu |
Polimidi / PEEK ye |
Gama sterilize hakɛ caman (>100 kGy) . |
>100 kGy |
Fanga bɔnɛ >80% . |
Polimidi (Polimidi) ye |
Radiation Dose hakɛ (radiation) hakɛ |
PTFE Kasɛti baarakɛcogo |
Ladilikan min bɛ kɛ |
|---|---|---|
< 10 kGy (dumuni sterilize ) . |
Tiɲɛni yelen si tɛ yen; masinko jogo minnu bɛ mara kosɛbɛ |
✅ A lakananen don baara la |
10 – 50 kGy (dɔgɔtɔrɔso sterilize) . |
Embrittlement dɔw; sɛgɛn fanga dɔgɔyara 30-50% . |
⚠️ Aw bɛ baara kɛ ni a ye siɲɛ kelen, o kɔ aw bɛ a falen |
50 – 100 kilogaramu |
Tiɲɛni jugumanba; surface cracking (yɔrɔ) kari |
❌ A man ɲi |
> 100 kGy |
Fɛnɲɛnɛmaw bɛ sɔgɔsɔgɔ; bɛ gaziw bɔ minnu bɛ fɛnw tiɲɛ |
❌ A dagalen don – aw bɛ poliimidi walima PEEK kɛ |
Fɛn minnu bɛ taa ni a ye: Fiɲɛbɔbaliya barikama ye danyɔrɔba ye PTFE kaseti funteni caman . A bɛ se ka kɛ sigida minnu na, fiɲɛ hakɛ dɔgɔman bɛ yɔrɔ minnu na dɔrɔn (dumuni ni furakɛli sterilize). A bɛ funteni caman kunbɛncogo ɲuman ni kemikali sabatili di o yɔrɔw la. Ni kɛnɛyako caman bɛ sɔrɔ yɔrɔ minnu na i n’a fɔ nukiliyalanw walima sanfɛlabɔlanw, baarakɛlaw ka kan ka fɛnw ta minnu bɛ se ka kɛnɛyaji kɛlɛ.
Kuma surun na , PTFE kase tɛ fɛn ye min bɛ se ka kɛnɛyaji kɛlɛ. Ni gama ye kilogaramu 1 dɔrɔn Kɛ, a ka sɔgɔli fanga bɛ Dɔgɔya ka Se 25% ma a fɔlɔ ta la. A bɛnnen don dɔrɔn fura tata hakɛ dɔgɔmanw na i n’a fɔ dumuni ni furakɛli sterilize (≤50 kGy). Ni a tata hakɛ dalajɛlen ka ca ni kilogaramu 100 ye – i n’a fɔ nukiliya reactor kɔnɔna, fɔlɔw, walima sanfɛlabɔlanw kɛnɛma – PTFE dagalen don.
Ni aw ka furakɛli bɛ kɛ ni fiɲɛ ye, aw bɛ fɔlɔ ka a tata hakɛ bɛɛ lajɛlen makɔnɔnen dɔn. KGy 10 duguma, PTFE kaseti bɛ baara kɛ ka ɲɛ. Ni kilogaramu 10-50 cɛ, aw bɛ a kɛ siɲɛ kelen ka sɔrɔ ka a falen. Ni kilogaramu 50 sanfɛ, aw bɛ a wuli ka taa poliimidi walima PEEK la.
Aw mago bɛ dɛmɛ na walasa ka kaseti ɲuman sugandi ka ɲɛsin kɛnɛyaji sigida ma wa? Aokai PTFE bɛ se ka sɛgɛsɛgɛli kunnafoniw di fura tata hakɛ kɛrɛnkɛrɛnnenw kan ani ladilikan wɛrɛw. Aw bɛ se ka anw sɔrɔ ni aw ka fiɲɛbɔyɔrɔ ye, a tata hakɛ makɔnɔnen, ani a kɛcogo kunnafoniw.
Kunnafoni minnu bɛ sanfɛ, olu bɛ di Jiangsu Aokai Kura Materiel Teknoloji Co., Ltd.
N’aw b’a fɛ ka kunnafoni caman sɔrɔ an ka fɛn dilannenw bɛɛ lajɛlen ka paramɛtiriw ɲɛfɔlenw kan, u kɛcogo, ani u furakɛcogo minnu bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye, i n’a fɔ PTFE fini min bɛ funteni caman bɔ, PTFE kase min bɛ funteni caman bɔ, PTFE kasɛti min bɛ funteni caman bɔ, fɛnɲɛnamafagalan cɛsirilan min tɛ sɔgɔ, PTFE fini min bɛ kɛ fan kelen fɛ, fɛnɲɛnamafagalan min bɛ se ka funteni caman kɛlɛ ani fibreglasi min bɛ se ka funteni caman kɛlɛ fini , aw ka aw yɛrɛ bila ka kuma an fɛ:
Cɛ Guo: +86 18944819998 ye
Cɛ Liu: +86 13705266308 ye
An bɛ tugu baarakɛcogo ɲuman ni danbe hakili la, wa an cɛsirilen don ka fɛɛrɛw di aw ma yɔrɔ kelen na ani baara minnu bɛ kɛ ni hakili ye.