Thaum xaiv lub ntsuas kub rau lub tshuab kas fes, cov ntsiab lus tseem ceeb hauv qab no yuav tsum tau txiav txim siab kom ntseeg tau tias kev ua tau zoo, kev nyab xeeb, thiab cov neeg siv kev paub:
1. Kev ntsuas kub thiab kev ua haujlwm
- Kev khiav hauj lwm qhov kub thiab txias:Yuav tsum npog lub tshuab kas fes ua haujlwm kub (feem ntau 80 ° C - 100 ° C) nrog cov npoo (piv txwv li, qhov siab siab siab siab txog 120 ° C).
- High-temperature thiab Transient Resistance:Yuav tsum tiv taus kub kub tam sim ntawd los ntawm cov cua sov (piv txwv li, chav los yog cua sov qhuav).
2. Qhov tseeb thiab ruaj khov
- Qhov yuav tsum tau muaj tseeb:Pom zoo yuam kev≤ ±1 ° C(tseem ceeb rau espresso extraction).
- Long-term Stability:Tsis txhob ya raws vim kev laus lossis ib puag ncig hloov pauv (xws li kev ruaj ntseg rauNTClos yogRTDsensors).
3. Lub Sijhawm Teb
- Cov lus teb ceev ceev:Lub sijhawm teb luv luv (piv txwv li,<3vib nas this) kom tswj tau qhov kub thiab txias ntawm lub sijhawm, tiv thaiv kev hloov pauv ntawm cov dej los ntawm kev cuam tshuam rau kev rho tawm zoo.
- Sensor Hom Impact:Thermocouples (ceev) vs. RTDs (slower) vs. NTCs (nruab nrab).
4. Kev tiv thaiv ib puag ncig
- Waterproofing:IP67 los yog siab dua qhov ntsuas los tiv thaiv chav thiab txaws.
- Corrosion Resistance:Stainless hlau vaj tse los yog zaub mov-qib encapsulation los tiv thaiv kas fes acids los yog tshuaj ntxuav.
- Kev Nyab Xeeb Hluav Taws Xob:Ua raws liUL, CEntawv pov thawj rau rwb thaiv tsev thiab voltage kuj.
5. Kev teeb tsa thiab kev tsim kho tshuab
- Mounting qhov chaw:Nyob ze qhov chaw sov los yog cov dej ntws ntws (xws li, boiler lossis brew taub hau) rau kev ntsuas tus neeg sawv cev.
- Qhov Loj thiab Cov Qauv:Kev tsim qauv tsim kom haum rau qhov chaw nruj tsis cuam tshuam nrog cov dej ntws los yog cov khoom siv tshuab.
6. Hluav taws xob interface thiab kev sib raug zoo
- Output Signal:Kev sib tw tswj Circuitry (piv txwv li,0-5V analoglos yogI2C digital).
- Lub zog xav tau:Kev tsim hluav taws xob tsawg (tseem ceeb rau cov tshuab nqa tau yooj yim).
7. Kev ntseeg siab thiab kev saib xyuas
- Lifespan thiab Durability:High cycle endurance rau kev lag luam siv (xws li,>100,000 cua sov voj voog).
- Maintenance-Free Design:Pre-calibrated sensors (xws li, RTDs) kom tsis txhob nquag recalibration.
8. Kev Ua Raws Cai
- Kev Nyab Xeeb Khoom Noj:Tiv tauj cov ntaub ntawv raws liFDA / LFGBcov qauv (piv txwv li, tsis muaj txhuas).
- Environmental Regulations:Ua raws li RoHS kev txwv ntawm cov khoom muaj teeb meem.
9. Tus nqi thiab khoom siv
- Tus nqi-kev ua tau zoo tshuav:Match sensor hom rau tshuab tier (xws li,PT100 TSIrau premium qauv vs.NTCrau cov qauv siv nyiaj txiag).
- Supply Chain Stability:Xyuas kom muaj lub sijhawm ntev ntawm cov khoom sib xws.
10. Kev txiav txim siab ntxiv
- EMI Resistance: Shield tiv thaiv kev cuam tshuam los ntawm cov motors lossis cov cua sov.
- Self-Diagnostics: Kev kuaj pom tsis raug (piv txwv li, qhib-circuit ceeb toom) txhawm rau txhim kho cov neeg siv khoom.
- Tswj System Compatibility: Optimize kub tswj nrogPID algorithms.
Common Sensor Hom Sib Piv
| Hom | Pros | Cons | Siv Case |
| NTC | Tus nqi qis, siab rhiab heev | Tsis-linear, tsis zoo stability | Cov tshuab siv nyiaj hauv tsev |
| RTD | Linear, meej, ruaj khov | Tus nqi siab dua, teb qeeb dua | Hwm / lag luam tshuab |
| Thermocouple | High-temperature kuj, ceev ceev | Cold-junction them nyiaj, complex teeb liab ua | Chav ib puag ncig |
Cov lus pom zoo
- Tsev kas fes tshuab: Ua ntejWaterproof NTCs(nqi-zoo, yooj yim kev koom ua ke).
- Commercial/Premium Models: SivPT100 TSI(siab precision, ntev lifespan).
- Ib puag ncig hnyav(piv txwv li, direct steam): Xav txogHom K thermocouples.
Los ntawm kev soj ntsuam cov xwm txheej no, lub ntsuas kub ntsuas tuaj yeem ua kom muaj kev tswj xyuas meej, kev ntseeg tau, thiab txhim kho cov khoom zoo hauv cov tshuab kas fes.
Post lub sij hawm: May-17-2025