Ua li cas lawmcov twj tso kua mis me me diaphragmsiv rau hauv cov twj tso kua mis hluav taws xob? Lawv cov yam ntxwv tseem ceeb yog dab tsi?

Kev Taw Qhia: Vim li cas ho xaiv lub twj tso kua mis me me diaphragm?

Rau cov kws ua haujlwm tsim cov twj tso kua mis fais fab, qhov teeb meem tseem ceeb yog kev sib npaug ntawm kev nplij siab, kev ua haujlwm zoo, thiab kev yooj yim nqa. Nrog nws lub suab qis, kev tswj hwm lub siab kom raug thiab lub neej ntev, cov twj nqus tsev micro diaphragm yog qhov chaw zoo tshaj plaws rau cov twj tso kua mis zoo. Tsab xov xwm no yuav txhais ntxiv txog kev cuam tshuam ntawm cov yam ntxwv tseem ceeb rau cov khoom ntawm cov khoom.

I. Qhov Cuam Tshuam Ncaj Qha ntawm Cov Qauv Tseem Ceeb rau Kev Ua Haujlwm ntawm Lub Twj Tso Kua Mis

Qhov degree nqus tsev thiab qhov siab hloov kho ntau yam

1. Cov Kev Ntsuas Tseem Ceeb: Qib nqus tsev zoo li qub yuav tsum yog ≥55kPa (412mmHg), thiab qhov ntau thiab tsawg kho kom haum raws li qhov xav tau kom npog -10kPa txog -50kPa.

2. Qhov tseem ceeb ntawm kev tsim kho:

   • Theem pib (-10kPa txog -25kPa) ua qauv qhia txog tus qauv ntawm kev haus mis rau menyuam yaus thiab txhawb kev ua kom mis niam zoo.

   • Qib siab (-25kPa txog -50kPa) kom ua tiav kev rho tawm mis nyuj zoo, thaum zam kev siab tsis zoo ntau dhau uas ua rau tus neeg siv tsis xis nyob.

   • Cov kev daws teeb meem pom zoo: Siv lub sensor tswj lub voj voog kaw, txhawb nqa 0.1kPa qib kev hloov kho qhov tseeb.

Tus Nqi Nqus thiab Zaus Kev Nqus

• Cov Kev Cai Lij Choj Ib Txwm Muaj:Tus nqi ntws 0.8-1.5 L / feeb, zaus ncig teb chaws hloov kho tau los ntawm 10-60 zaug / feeb.

• Kev Xav Txog Kev Tsim Qauv:

  • Kev ntws ceev ceev ua kom muaj lub tshuab nqus tsev sai, txo lub sijhawm tos ntawm tus neeg siv.

  • Kev hloov kho zaus yuav tsum ua raws li lub sijhawm nqus mis ntuj (hom kev txhawb nqa zaus qis/hom kev nchuav tawm zaus siab).

Kev Tswj Suab Nrov

• Tus Nqi Tseem Ceeb: Qib suab nrov ≤ 40dB ntawm 30cm ntawm lub twj tso kua mis.

• Txoj Kev Siv:

  • Ua kom cov qauv ntawm qhov chaw zoo dua kom txo tau qhov cua ntsawj.

  • Qhwv lub cev muaj zog nrog cov khoom siv polymer damping.

Kev Tsim Qauv Kev Ntseeg Tau thiab Kev Txheeb Xyuas Lub Neej Siv Tau

Cov Qauv Kev Ntsuas Kev Ruaj Khov

• Lub Neej Siv Tau Yooj Yim: ≥300 teev ntawm kev ua haujlwm tas mus li (sib npaug rau 3 xyoos ntawm kev siv niaj hnub).

• Kev Ntsuas Lub Neej Sai:

  • Cov Kev Cai Ua Haujlwm: ON 15s / OFF 5s, 100,000 voj voog.

  • Cov Kev Cai Rau Kev Txo Kev Ua Haujlwm: Kev txo qis ntawm lub tshuab nqus tsev ≤5%, kev ntws txo qis ≤8%.

Kev Sib Piv ntawm Cov Khoom Siv

• Cov khoom sib cuag nrog roj yuav tsum ua raws li USP Class VI tus qauv kom tiv thaiv kev tso tawm cov organic sib xyaw ua ke.

• Cov Khoom Siv Membrane Pom Zoo: Hydrogenated nitrile butadiene roj hmab (HNBR) lossis thermoplastic polyurethane (TPU) qib kho mob.

Kev sib koom ua ke ntawm hluav taws xob thiab kev ua kom lub zog siv tau zoo dua

Kev daws teeb meem fais fab tsawg-voltage

• Txhawb nqa 3.7V lithium roj teeb tsav, lub sijhawm tam sim no ≤1.2A.

• Kev siv hluav taws xob standby <100μA, txhim kho lub roj teeb lub neej ntawm cov khoom siv portable.

Kev tswj hwm ntse

• Khaws PWM kev tswj ceev thiab cov interfaces tawm tswv yim siab los txhawb kev tswj hwm meej los ntawm MCU.

• Kev tiv thaiv overload ua ntej: txiav tawm qhov thauj khoom tsis zoo nrog tam sim no> 1.5A.

Phau Ntawv Qhia Txog Kev Txhim Kho Tshwj Xeeb

• Cov kev hloov kho tau rau cov kev xav tau tshwj xeeb: Qhov ntev ntawm cov qauv: Qhov tsawg kawg nkaus hloov kho tau yog Φ18mm × 30mm (suav nrog cov qauv nqus dej poob siab).

• Kev siv hluav taws xob thiab kev ua tau zoo sib npaug: Kev siv hluav taws xob tag nrho ntawm lub tshuab tuaj yeem txo kom tsawg dua 2W los ntawm kev txo qhov siab tshaj plaws mus rau 0.6L / feeb.

• Teb sai rau qhov xav tau: Kev tsim cov kav dej ntws zoo tshaj plaws ua rau lub sijhawm tsim lub tshuab nqus tsev < 1.5 vib nas this (los ntawm qhov siab ntawm huab cua mus rau -30 kpa).

Xaus Lus: Cov lus qhia txog kev xaiv txuj ci

Pom zoo kom siv lub twj tso kua mis me me uas muaj ntau txheej sib xyaw ua ke, uas tuaj yeem hloov kho qhov siab tsis tu ncua ntawm 0-50kPa thaum tswj hwm qhov ntsiag to ntawm ≤38dB. Los ntawm kev tsim qauv modular (cais lub cev twj tso kua mis ntawm lub voj voog tswj), lub voj voog R&D tuaj yeem luv dua thiab nws sib xws nrog cov kev xav tau hloov kho dua tshiab ntawm cov khoom nqus mis.

Cov Lus Qhia Ntxiv: Cov Lus Qhia Sib Piv Txog Kev Ua Haujlwm ntawm Cov Qauv Ib Txwm Muaj