Koj qhov kev txhawj xeeb rau cov cua kub khiav hauv cov cua sov yog qhov pom zoo heev. Raws li cov ntsiab lus tseem ceeb hauv kev txhaj tshuaj molding, lub neej ntev ntawm qhov system ncaj qha cuam tshuam rau kev tsim khoom thiab kev tswj tus nqi. Raws li kev siv kom raug thiab kev saib xyuas tsis tu ncua, lub neej ntev ntawm cov cua kub khiav hauv lub tshuab cua sov yog 5-8 xyoo, nrog rau qee lub tshuab ua haujlwm zoo tshaj 10 xyoo nyob rau hauv kev ua haujlwm zoo. Txawm li cas los xij, qhov tseeb lifespan raug cuam tshuam los ntawm ntau yam thiab yuav tsum muaj kev ntsuam xyuas dav.
I. Tej yam tseem ceeb cuam tshuam rau lub neej
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Qhov xwm txheej |
Kev piav qhia |
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Khoom yam ntxwv |
Lub neej ntev dua thaum ua haujlwm tsis yog- cua sov- cov ntaub ntawv rhiab heev (xws li PP, PE); nquag ua cov ntaub ntawv yooj yim decomposed xws li PC thiab PVC tuaj yeem ua rau cov pa roj carbon ntau thiab ua rau lub neej luv. |
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Ua haujlwm kub |
Kev ua haujlwm ntev - lub sijhawm ua haujlwm ze ntawm cov khoom siv qhov ntsuas kub siab yuav ua rau cov khoom muaj hnub nyoog. Nws raug nquahu kom tswj kev ua haujlwm kub nyob ze ntawm qhov nruab nrab ntawm cov khoom siv tau pom zoo. |
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Pib -Stop Frequency |
Kev caij tsheb kauj vab ntau zaus (thermal shock) tuaj yeem ua rau hlau qaug zog thiab foob tsis ua haujlwm. Kev tsim khoom tas mus li yog qhov zoo dua li kev ua haujlwm tsis tu ncua. |
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Kev Kho Vaj Tse |
Sib sib zog nqus ntxuav thiab tshuaj xyuas cov khoom txhua txhua 6 lub hlis tuaj yeem txuas ntxiv lub neej kev pab cuam. |
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Dej zoo thiab ib puag ncig |
Cov impurities nyob rau hauv cov dej txias los yog ib puag ncig pwm tuaj yeem yooj yim ua rau corrosion los yog rwb thaiv tsev degradation. |
II. Core Component Lifespan Reference
Heating Probes thiab Distributor Tubes
Lifespan raws li ib txwm siv: 5-8 xyoo
High-High hom (xws li Hoechst thiab Pwm-Masters) siv siab- kub resistant alloys, nrog lub neej ntev tshaj 8 xyoo.
Cov tsos mob tsis ua hauj lwm: Tsis kam drift, localized overheating, rwb thaiv tsev degradation
Temperature Control System (Thermocouples / Temperature Sensing Wires)
Qhov nruab nrab lifespan: 3-5 xyoos
Nws raug nquahu kom kuaj xyuas cov rwb thaiv tsev tiv thaiv (Ntau dua lossis sib npaug ntawm 500MΩ) txhua 3 xyoos thiab hloov nws tam sim yog kuaj pom tias muaj kev laus.
Seals nrog cov ntaub ntawv rwb thaiv tsev
Siab -Tub kub Sealing Ring Hloov Cycle: Tsawg dua lossis sib npaug li 2 xyoos
Yog hais tias magnesium oxide hmoov muab tub lim txheej tau ntub, nws cov rwb thaiv tsev kev ua haujlwm yuav txo qis; ib puag ncig qhuav yuav tsum tau khaws cia.
III. Cov tswv yim tswv yim rau Extending Lifespan
Tsis tu ncua Carbon ntxuav thiab tu
Disassemble thiab ntxuav cov ndlwg channel carbon deposits txhua 6 lub hlis kom tsis txhob muaj blockage thiab localized overheating.
Tsis txhob qhuav hlawv nyob rau hauv Tsis muaj -Load Conditioning
nruj me ntsis txwv tsis pub lub cua sov ntev yam tsis muaj molten khoom los tiv thaiv kev sojntsuam overheating thiab puas.
Siv cov khoom siv tu tshwj xeeb
Flush nrog PP lossis cov khoom siv tu tshwj xeeb ua ntej cov khoom siv hloov pauv lossis kaw kom txo tau qhov kev pheej hmoo ntawm qhov seem degradation.
Tswj Pib- nce thiab kaw qhov ntsuas kub qhov sib txawv
Pom zoo cua sov / cua txias tsawg dua los yog sib npaug li 5℃/ min kom txo tau qhov kev ntxhov siab thermal.
Tsim Cov Ntaub Ntawv Kho Mob
Sau lub sijhawm, tus nqi tiv thaiv, tus nqi rwb thaiv tsev, thiab hloov qhov chaw rau txhua qhov kev saib xyuas rau kev tsom xam.
✅ Tswv yim: Ua kom zoo tshaj qhov ntws channel tsim los ntawm Moldflow simulation kom txo tau "slow flow zone" tuaj yeem txo qhov kev pheej hmoo ntawm cov khoom khaws cia thiab thermal aging.
