Tus nqi -Kev Tshawb Fawb Cov txiaj ntsig zoo ntawm Kev Tiv Thaiv Tus Kheej -Drift N-Hom Thermocouples vs Standard K-Hom

Cov pwm tsim feem ntau yog tsav los ntawm pheej yig tus nqi pib yuav khoom thiab tsuas yog xaiv qhov loj -kev ua lag luam K- hom thermocouples rau txhua qhov chaw sib tw kub, tsis saib xyuas qhov poob ntawm qhov tsis tshua muaj drift, kev saib xyuas kev ua haujlwm thiab cov khoom tsis zoo rau lub sijhawm ntev. Tus nqi ntau npaum li cas-kev tsom xam cov txiaj ntsig ntawm N- hom tsis tshua muaj ntiaj teb tiv thaiv- drift thermocouples vs. li niaj zaus K- hom sensors yuav qhia meej tias hom kev tsim khoom twg tuaj yeem tau txais txiaj ntsig zoo los ntawm kev hloov kho rau N- hom, thiab cov xwm txheej twg tuaj yeem khaws kev lag luam K- yam tsis muaj kev poob ntau.

Cov ntsiab lus ntawm cov nqi tseem ceeb rau kev suav lej:

1. Tus nqi yuav khoom ncaj qha. Tus nqi ib chav tsev ntawm N- hom thermocouple yog 1.8 ~ 2.5 npaug ntawm K- hom kev qhia zoo sib xws.

2. Tus nqi ua haujlwm tu: K- hom xav tau cov pa roj carbon ntxuav txhua ob lub lis piam thiab ntsuas txhua lub hlis. N- hom ncua kev tu lub voj voog mus rau ib hlis thiab lub voj voog calibration mus rau 45 hnub, txuag kwv yees li ib nrab ntawm tus txiv neej tu- teev.

3. Cov nqi hloov pauv ntxov ntxov, 24-teev peb-hloov kub kub kub khiav hloov K- hom, txhua 3 lub hlis, drift hnyav, N-hom kev pab cuam lub neej txog li 6 lub hlis, cov khoom seem yuav txo los ntawm 50% toj xyoo.

4. Tus nqi poob ntawm cov khoom tsis raug: K- hom kev sib tw drift tshaj ± 2℃hauv ib lub hlis yam tsis muaj kev ntsuas tsis tu ncua, tsim kev tsis lees paub tus nqi nce ntxiv; N- hom drift khaws qis dua ± 0.8℃hauv tag nrho cov kev pabcuam, ua kom cov khoom lag luam ruaj khov.

5. Tus nqi poob ntawm lub sijhawm tsis tau npaj tseg: Ntau zaus K- hom drift faults yuav tsum muaj pwm kub kub thiab hloov sensor, txhua qhov tsis ua haujlwm ua rau 30 ~ 60 feeb ntau lawm nres; N- hom txo qhov zaus ntawm lub sijhawm tsis tau npaj tseg.

Scenario 1: 24h 3-hloov kub molding (PPS/LCP/carbon-filled PA, 380℃+ kev ua haujlwm tsis tu ncua)
• Tag nrho cov nqi txhua xyoo ntawm K hom: Cov khoom siv ntau zaus + ob npaug ntawm kev ua haujlwm + cov khoom seem siab + nquag poob qis tag nrho cov nqi 2.1 ~ 2.7 npaug siab dua N hom.
• Tus nqi txiaj ntsig xaus: Hloov mus rau N- hom muaj cov txiaj ntsig kev lag luam pov thawj, tus nqi siab dua ib chav tsev tuaj yeem raug them tag nrho hauv 2 ~ 3 lub hlis ntawm kev tsim khoom loj. Yuav tsum tau hloov kho cov lus qhia.

Scenario 2: Automotive tha xim sab hauv / hluav taws xob connector pwm nyob rau hauv ob qho kev hloov (PP / ABS / PC, 260 ~ 360 degree, nruab nrab kub)
• K- hom drift sluggish txoj kev loj hlob, hloov lub voj voog 6 lub hlis; N- hom kev pab cuam lub neej 10 lub hlis, kev saib xyuas kev ua haujlwm poob los ntawm 40%. N- hom muaj 10%-20% pheej yig dua txhua xyoo tus nqi tshaj K- hom. Hloov mus rau N- hom core valve qhov rooj ntsuas cov ntsiab lus yog qhov ua tau zoo, thaum K-hom tuaj yeem khaws cia rau hauv thaj chaw pabcuam manifold kom offset tag nrho cov kev siv nyiaj.

Scenario 3: Cov khoom siv hauv tsev thiab ntim cov pwm siv tsis tu ncua (Pure PP / ABS,<320℃, no flame retardant chemicals)
• K- hom kev pab cuam lub neej mus txog 12 lub hlis, drift me me, seem poob vim qhov kub thiab txias hloov tsis tseem ceeb. Kev txuag nyiaj hauv kev saib xyuas thiab hloov cov nqi tsis them tus nqi siab dua ntawm N- hom. Standard K- hom yog qhov kev xaiv zoo tshaj plaws.

Scenario 4: Prototyping moulds Discontinuous trial run Tsawg dua 300 tag nrho txhua xyoo ntau lawm teev
• Tsis tshua muaj hluav taws kub load ntawm cov thermocouples, K- hom ze li tsis muaj kev cuam tshuam ua ntej pwm decommissioning. Tsis muaj nyiaj txiag nce hauv kev yuav N- hom hwm sensors.

Ntxiv tus nqi zais los ntawm N-hom thermocouples tsis suav nrog hauv kev suav nqi ncaj qha. N- hom alloy hlau muaj zog sulfur thiab corrosion kuj, thiab tsim nyog rau cov pwm ua cov nplaim hluav taws-retardant thiab halogen-cov yas, yog li tsis txhob sheath pitting perforation thiab tsis xav txog luv luv-circuit downtime xwm txheej uas ua rau unpredictable loj - xaj nyiaj poob. N- hom ruaj khov qis- cov ntaub ntawv drift ua raws li cov ntaub ntawv teev tseg zoo rau kev kho mob thiab lub zog tshiab tsheb OEM pwm nrog cov kev xav tau nruj rau cov txheej txheem traceability audit, zam qhov txaus ntshai ntawm batch rejection vim tsis ruaj khov K- hom nyeem ntawv kub.

Lub tswv yim rau tus nqi optimization ntawm kev sib xyaw collocation nyob rau hauv nruab nrab thiab loj nroj tsuag. Nruab N-hom Inconel sheathed thermocouples ntawm qhov tseem ceeb ntawm lub qhov rooj qhov rooj ntsuas qhov ntsuas qhov chaw thiab qhov kub siab manifold thawj thaj chaw thiab tus qauv K- hom 316 stainless hlau sensors ntawm ob ceg manifold auxiliary ntsuas qhov chaw. Txoj kev npaj no tswj hwm tag nrho cov khoom seem yuav khoom siv nyiaj thiab txo qhov tseem ceeb ntawm cov teeb meem zoo tshwm sim los ntawm drifts. Kev lag luam tawm - tawm ntawm tus nqi pib thiab kev tsim khoom ruaj khov nyob rau lub sijhawm ntev -.