Cov kav dej huv huv yog cov kav dej tshwj xeeb siv hauv kev lag luam uas muaj kev nyiam huv heev, xws li tshuaj, khoom noj, dej haus, tshuaj pleev ib ce, thiab kev siv tshuaj kho mob. Lawv lub luag haujlwm tseem ceeb yog ua kom muaj kev nyab xeeb, kev nyiam huv, thiab zoo ntawm cov khoom thauj khoom (xws li kua, roj, thiab chav dej). Hauv qab no yog cov lus piav qhia ntxaws txog lawv cov yam ntxwv tseem ceeb thiab kev siv:
I. Cov yam ntxwv tseem ceeb
** Cov Khoom Siv Kev Nyab Xeeb: ** Feem ntau Cov Hlau Stainless: Feem ntau siv 304 thiab 316L stainless hlau, uas muaj kev tiv thaiv corrosion, kub tsis kam, thiab muaj zog tshuaj lom neeg ruaj khov, tiv thaiv kev tso tawm ntawm cov hlau ions uas tuaj yeem ua rau cov xov xwm.
Cov khoom siv tsis yog-nws yog xim hlau: Qee cov kav dej siv cov resin-raws li iav fiber ntau, uas yog lub teeb yuag, siab - zog, thiab corrosion- tiv taus, haum rau faus lossis ntev - cov kav dej.
Nto tiav
Tsawg Roughness Standard: Qhov saum npoo roughness (Ra tus nqi) ntawm cov yeeb nkab phab ntsa sab hauv feem ntau yuav tsum tsawg dua lossis sib npaug li 0.8μm, lossis txawm qis dua (piv txwv li, Ra Less dua lossis sib npaug rau 0.05μm rau SF6 qib hauv ASME BPE cov qauv) kom txo tau cov xov xwm adhesion thiab cov kab mob loj hlob.
Polishing txheej txheem: Daim iav-zoo li qhov ua tiav tiav los ntawm kev siv tshuab polishing, photochemical polishing, thiab electrolytic polishing txheej txheem, xyuas kom tsis muaj qhov tsis xws luag xws li shrinkage kab noj hniav, pits, thiab tawg.
Kev sib khi thiab kev sib txuas
Kev sib txuas huv huv: Siv cov kev sib txuas clamps, vuam, flange kev sib txuas, thiab lwm yam, kom tsis txhob muaj cov kab tuag ntawm cov ntsiab lus sib txuas, yooj yim tu, thiab tiv thaiv cov xov xwm tawm thiab kev sib kis sab nraud.
Interface Design: suav nrog ceev- txuas cov txuas txuas thiab kev sib koom ua ke kom yooj yim disassembly thiab txij nkawm.
Corrosion thiab Pressure Resistance
Tshuaj Corrosion Resistance: Resistant corrosive media xws li acids, alkalis, thiab ntsev, ncua kev pab cuam lub neej.
Kev Tiv Thaiv Kev Tiv Thaiv: Tsim los rau siab raws li cov txheej txheem yuav tsum tau ua thiab dhau qhov kev sim hydrostatic ntawm 1.5 npaug ntawm kev ua haujlwm siab kom ua haujlwm zoo.
Kev huv thiab huv
Tsis yog - tshuaj lom thiab tsis muaj mob: Cov ntaub ntawv ua raws li cov qauv thoob ntiaj teb xws li FDA thiab 3A, kom tsis txhob muaj cov tshuaj phem tawm mus thaum sib cuag nrog xov xwm.
Kev ntxuav yooj yim thiab tshuaj tua kab mob: Cov phab ntsa zoo nkauj thiab cov qauv tsim tshwj xeeb (xws li tsis muaj qhov chaw tuag) pab txhawb CIP (Tshaj hauv qhov chaw) thiab SIP (Steam Sterilization).
II. Daim ntawv thov Scenario
Kev lag luam kws tshuaj: thauj cov tshuaj ua kua, tshuaj tiv thaiv, cov khoom siv roj ntsha, thiab lwm yam, ua kom tsis muaj menyuam thiab kev nyab xeeb.
Piv txwv li: Cov kav hlau stainless yog siv rau kev thauj mus los hauv cov kab tshuaj tua kab mob.
Kev lag luam khoom noj khoom haus: thauj cov khoom siv raw khoom, cov khoom siv ntxiv, thiab cov khoom tiav, ua kom muaj kev nyiam huv thiab zoo.
Piv txwv: Resin-raws li cov kav dej fiberglass yog siv rau hauv cov kua txiv hmab txiv ntoo kom tsis txhob muaj hlau paug.
Kev Lag Luam Dej Haus: Kev thauj cov kua dej xws li dej, kua txiv hmab txiv ntoo, thiab npias, kom paub meej saj thiab zoo.
Piv txwv: Clamp-cov kav dej txuas yog siv rau kev tshaj tawm hauv cov tshuab fermentation npias.
Kev lag luam tshuaj pleev ib ce: Thauj cov ntaub ntawv raw thiab ib nrab -cov khoom tiav, ua kom cov khoom ruaj ntseg thiab ruaj khov.
Piv txwv: Sanitary stainless hlau kav yog siv rau kev thauj mus los hauv emulsion ntau lawm kab.
Lwm cov teb: fais fab tuag, papermaking: thauj cov dej txias, tshuaj tua kab mob, thiab lwm yam.
Kev siv dej hauv nroog thiab kev tso dej: cov kav dej faus yog ua los ntawm cov cob-raws li fiberglass, uas yog corrosion{1}}resistant thiab muaj lub neej ntev kev pab cuam.
Seawater desalination, roj kis tau tus mob: Siv lub siab tsis kam thiab corrosion kuj ntawm cov kav dej.
III. International Standards thiab Certifications
ASME BPE: American Society of Mechanical Engineers tus qauv, txhais cov qib roughness ntawm cov yeeb nkab sab hauv phab ntsa (SF0-SF6) thiab qhia txog cov khoom siv, tsim, tsim, thiab tshuaj xyuas.
3A Standard: American Association of Sanitary Manufacturers tus qauv, ua kom cov khoom ua tau raws li kev nyiam huv ntawm cov zaub mov thiab kev lag luam tshuaj.
ISO 2037: International Organization for Standardization (ISO) tus qauv rau cov kav hlau stainless siv hauv kev lag luam zaub mov.
DIN 11850: Tus qauv German siv tau rau cov kav hlau stainless hauv cov khoom noj, tshuaj, thiab tshuaj lag luam.
SMS Standard: Swedish metric tus qauv rau kev tsim, tsim khoom, thiab kev teeb tsa cov khoom siv huv huv xws li cov kav dej thiab cov li qub.
FDA Certification: US Food and Drug Administration daim ntawv pov thawj ua kom cov kav dej ua tau raws li qhov yuav tsum tau muaj kev nyab xeeb ntawm cov zaub mov thiab tshuaj lag luam.
IV. Cov ntsiab lus zoo
Kev nyab xeeb: Tsis yog- cov ntaub ntawv muaj kuab lom thiab qis- cov phab ntsa sab hauv tiv thaiv kev kis kab mob.
Durability: Corrosion-tiv taus thiab siab- tiv taus tsim ua kom ntev kev pab cuam lub neej thiab txo cov zaus hloov.
Economy: Cov khoom siv hnyav txo cov nqi hoisting, pab kev txhim kho, thiab ua rau cov nqi qis dua.
Kev Ua Tau Zoo: Ua tau raws li cov qauv kev huv thoob ntiaj teb thiab kev tswj hwm kev lag luam nruj.