Thaum lub sijhawm hu video tsis ntev los no nrog EPC tus neeg cog lus hauv Saudi Arabia, tus kws ua haujlwm ua haujlwm tau nres thiab hais tias:
"Peb nyiam koj cov PTFE cov kav dej rau cov kua qaub-tab sis peb puas tuaj yeem siv lawv rau kev taug qab nkev? Yuav ua li cas rau siab - vibration twj tso kua mis kab?"
Nws cov lus nug ntaus qhov tseeb: PTFE kab yeeb nkab yog qhov muaj zog heev -tab sis nws tsis yog khawv koob. Paub qhov twg nws ua tau zoo thiab qhov twg nws tsis yog qhov tseem ceeb rau kev txhim kho kev tsim qauv.
✅ Qhov twg PTFE Lined Pipe Shines
1. Cov tshuaj tiv thaiv tsis zoo
Ua haujlwm zoo tag nrho cov khoom siv tshuaj-cov kua qaub, muaj zog alkalis, halogens, cov kuab tshuaj-txawm tias kub siab txog 260℃.
2. Zero Contamination
Tsis yog -reactive nto tiv thaiv hlau ion leaching. Tseem ceeb heev rau kws tshuaj, semiconductors, thiab zaub mov- cov txheej txheem qib.
3. Smooth Flow & Tsis tshua muaj kev sib txhuam
PTFE lub zog saum npoo qis txo qhov scaling, fouling, thiab siab poob -zoo tagnrho rau viscous los yog particles - cov kua dej laden.
4. Lub neej ua haujlwm ntev
Hauv cov kev pabcuam nruj, kav ntev li 8-15 xyoo vs. 1-3 xyoos rau roj hmab-kab lossis stainless lwm yam. Tus nqi qis dua lub neej txawm tias tus nqi siab dua.
5. Dav kub ntau yam
Ua haujlwm ntawm -100℃mus rau +260℃- npog feem ntau cov txheej txheem tshuaj.
⚠️ Cov kev txwv tseem ceeb
1. Tsis yog rau Kev Nyuaj Siab Mechanical Stress
PTFE yog mos. Zam:
- Kev sib txuas ncaj qha rau cov twj / compressors yam tsis muaj cov pob qij txha hloov tau
- Unsupported ntev spans
- High -ib puag ncig kev co
✅ Kev daws: Siv qhov kev txhawb nqa kom zoo, txhim kho cov pob qij txha txuas ntxiv, thiab cais qhov chaw vibration.
2. Kub txwv=260 degree
saum toj no, PTFE pib degrade. Tsis haum rau superheated chav lossis molten ntsev tshuab.
✅ Solution: For >260 degree, xav txog alloy cladding los yog lwm yam ntaub ntawv.
3. Permeation Risk nrog me me molecules
Cov pa roj xws li chlorine lossis hydrogen fluoride tuaj yeem maj mam nkag mus rau hauv cov ntaub nyias nyias thaum lub sijhawm.
✅ Kev daws: Qhia ntau dua lossis sib npaug li 3 hli hauv ob sab phlu thickness thiab xyuas kom tag nrho lub tshuab nqus tsev- ua thaum tsim khoom (peb ua qhov no ntawm Tongtong).
4. Tus nqi pib siab dua
Feem ntau 1.5–2x tus nqi roj hmab-liab steel.
✅ Kev Tshawb Xyuas Kev Muaj Peev Xwm: Thaum koj ua rau lub sijhawm poob qis, hloov kev ua haujlwm, thiab kev tsim khoom ploj, PTFE feem ntau them rau nws tus kheej hauv<3 years.
Tiag -Kev pom ntiaj teb los ntawm Yancheng Tongtong
Ntawm Yancheng Tongtong Fluorine Plastic Manufacturing Co., Ltd., peb tau pom cov neeg siv khoom ua tau zoo- thiab ua tsis tiav- raws li lawv siv PTFE kab yeeb nkab li cas. Cov yeej yeej ib txwm:
- Siv nws rau kev tswj corrosion, tsis yog kev txhawb nqa
- Ua raws li cov txheej txheem installation kom raug
- Qhia meej PTFE + tag nrho QC kuaj
>"Peb siv nws tsis yog thawj zaug- txuas ncaj qha mus rau lub twj tso kua mis centrifugal," lees paub tus neeg siv khoom hauv Indonesia. "Tom qab ntxiv qhov hloov pauv hloov tau? Zero teeb meem rau 4 xyoo."
Tsis paub tseeb tias PTFE kab yeeb nkab haum rau koj qhov system?
Xa koj li:
• P&ID sketch lossis kab npe
• Kua, concentration, kub, siab
• Kev them nyiaj yug/kev txhawj xeeb
Peb cov engineers yuav qhia rau koj ncaj ncees: "Yog, nws ua haujlwm"-los yog "Nov yog qhov kev daws teeb meem zoo dua." Tsis muaj kev muag khoom. Tsuas yog engineering tseeb.
