Mawu Oyamba
Carbon fiber cylinders amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana, kuphatikizapo zozimitsa moto, SCBA (zida zodzipangira tokha zopumira), kudumpha pansi, ndi ntchito zamafakitale. Chinthu chimodzi chofunikira kwa ogwiritsa ntchito ndikudziwa utali wokwanirayamphamvuakhoza kupereka mpweya. Nkhaniyi ikufotokoza momwe mungawerengere nthawi yoperekera mpweya potengera nthawiyamphamvuKuchuluka kwa madzi, kuthamanga kwa ntchito, ndi kupuma kwa wogwiritsa ntchito.
KumvetsetsaCarbon Fiber Cylinders
Silinda ya carbon fiber composites imakhala ndi liner yamkati, yomwe nthawi zambiri imapangidwa ndi aluminiyamu kapena pulasitiki, yokulungidwa mumagulu a carbon fiber kuti ikhale yolimba. Amapangidwa kuti azigwira mpweya woponderezedwa pazovuta zazikulu pomwe amakhalabe opepuka komanso olimba. Zinthu ziwiri zazikulu zomwe zimakhudza kutalika kwa mpweya ndi:
- Kuchuluka kwa madzi (malita): Izi zikutanthauza mphamvu ya mkati mwayamphamvuakadzazidwa ndi madzi, ngakhale amagwiritsidwa ntchito kudziwa kusungirako mpweya.
- Kupanikizika kwa Ntchito (Bar kapena PSI): Kupanikizika komweyamphamvuimakhala yodzaza ndi mpweya, nthawi zambiri 300 bar (4350 psi) pamapulogalamu apamwamba kwambiri.
Kuwerengera Mwapang'onopang'ono kwa Nthawi Yopereka Mpweya
Kudziwa nthawi yayitali acarbon fiber cylinderikhoza kupereka mpweya, tsatirani izi:
Gawo 1: Dziwani kuchuluka kwa mpweya muSilinda
Popeza mpweya ndi compressible, chiwerengero cha mpweya voliyumu kusungidwa ndi wamkulu kuposayamphamvukuchuluka kwa madzi. Njira yowerengera kuchuluka kwa mpweya wosungidwa ndi:
Mwachitsanzo, ngati ayamphamvuali amadzi okwanira 6.8 malitandi antchito kuthamanga kwa 300 bar, kuchuluka kwa mpweya komwe kulipo ndi:
Izi zikutanthauza kuti pa kuthamanga kwa mumlengalenga (1 bar), theyamphamvulili ndi 2040 malita a mpweya.
Khwerero 2: Ganizirani za Kupuma
Kutalika kwa mpweya kumatengera kupuma kwa wogwiritsa ntchito, komwe nthawi zambiri kumayesedwamalita pamphindi (L/mphindi). Muzozimitsa moto ndi ntchito za SCBA, kupuma kwanthawi zonse kumakhala20 L/mphindi, pamene kuyesetsa kwakukulu kungawonjezere40-50 L/mphindi kapena kuposa.
Gawo 3: Werengetsani Nthawi Yaitali
Kutalika kwa mpweya kumawerengedwa pogwiritsa ntchito:
Kwa ozimitsa moto pogwiritsa ntchito mpweya pa40 L/mphindi:
Kwa munthu wopuma pogwiritsa ntchito20 L/mphindi:
Choncho, nthawi imasiyanasiyana malinga ndi msinkhu wa ntchito ya wogwiritsa ntchito.
Zina Zomwe Zimakhudza Nthawi ya Mpweya
- SilindaReserve Pressure: Malangizo achitetezo nthawi zambiri amalimbikitsa kusunga nkhokwe, nthawi zambiri mozungulira50 bar, kuonetsetsa kuti mpweya wokwanira ugwiritsidwe ntchito mwadzidzidzi. Izi zikutanthauza kuti mpweya wogwiritsidwa ntchito ndi wocheperako pang'ono kuposa mphamvu yonse.
- Regulator Mwachangu: Wowongolera amawongolera kutuluka kwa mpweya kuchokera kuyamphamvu, ndi mitundu yosiyanasiyana ingakhudze kwenikweni mpweya.
- Mikhalidwe Yachilengedwe: Kutentha kwakukulu kungapangitse pang'ono kupanikizika kwa mkati, pamene kuzizira kumatha kuchepetsa.
- Njira Zopumira: Kupuma mozama kapena kolamuliridwa kumatha kukulitsa mpweya, pomwe kupuma mwachangu kumachepetsa.
Mapulogalamu Othandiza
- Ozimitsa moto: KudziwayamphamvuKutalika kumathandizira kukonza njira zolowera motetezeka komanso zotuluka panthawi yopulumutsa.
- Ogwira ntchito ku Industrial: Ogwira ntchito m'malo owopsa amadalira machitidwe a SCBA pomwe chidziwitso chanthawi ya mpweya ndikofunikira.
- Osambira: Kuwerengera komweko kumagwiranso ntchito m'malo apansi pamadzi, pomwe kuyang'anira mpweya ndikofunikira kuti pakhale chitetezo.
Mapeto
Pomvetsetsa kuchuluka kwa madzi, kuthamanga kwa ntchito, ndi kupuma kwa mpweya, ogwiritsa ntchito amatha kuyerekezera kuti ampweya wa carbon fiber cylinderadzapereka mpweya. Kudziwa kumeneku ndikofunikira pachitetezo komanso magwiridwe antchito osiyanasiyana. Ngakhale kuwerengetsa kumapereka chiŵerengero cha anthu onse, zochitika zenizeni padziko lapansi monga kusinthasintha kwa mpweya, kagwiridwe ka ntchito, ndi malingaliro osungira mpweya ayeneranso kuganiziridwa.
Nthawi yotumiza: Feb-17-2025