Funso loti phokoso la pampu ya vacuum litha kuthetsedwa likuyenera kuwunika mwaukadaulo. Kujambula zofananira ndi makanema apakanema pomwe opondereza amapanga mfuti zokhala chete - pomwe amakakamiza kukamba nkhani - zimayimira molakwika fiziki yamayimbidwe. M'mafakitale, kuchepetsa phokoso kumatsatira mfundo zokhwima za thermodynamic ndi makina zomwe zimalepheretsa kukhala chete.
Makina amakono a vacuum amapanga phokoso kudzera m'makina atatu oyambira: kugwedezeka kwamakina (20-35%), kutuluka kwa mpweya kwa chipwirikiti (40-60%), ndi mphamvu zamagetsi (5-15%). Kafukufuku wathu akuwonetsa mapampu a rotary vane nthawi zambiri amagwira ntchito pa 65-85 dB(A), okhala ndi zomangira zowuma zomwe zimafikira 75-95 dB(A) - zofanana ndi kuchuluka kwa magalimoto pamsewu pafupi kwambiri. Mphamvu yamayimbidwe iyi imafalikira kudzera munjira zoyendetsedwa ndi ndege komanso zoyendera, iliyonse imafunikira njira zochepetsera.
Ukadaulo wapamwamba wa silencer, monga wathuZithunzi za LVGE LN, imagwiritsa ntchito ma attenuation ambiri:
- Zipinda zogwirira ntchito zochepetsera kutsika kwapang'onopang'ono
- Absorptive fiber matrices apakati pama frequency
- Ma diffuser a Micro-perforated kuti athe kuponderezedwa kwambiri
Mayeso am'munda akuwonetsa kuthekera kochepetsera 35-52 dB, kubweretsa mapampu ambiri am'mafakitale pansi pa 60 dB (A) - malire a WHO omwe amalimbikitsa kuti azikhala nthawi yayitali. Komabe, kuchotsa kwathunthu kumakhalabe kosatheka chifukwa cha:
- Malamulo oyambira amagetsi a gasi omwe amayendetsa kayendedwe ka chipwirikiti
- Zopinga zakuthupi pakudzipatula kwa vibration
- Pansi phokoso la Thermodynamic mu makina amakina
Pakuwongolera phokoso lathunthu, timalimbikitsa njira zophatikizira:
- Ma silencer a Hybrid okhala ndi ma adaptive impedance mafananidwe
- Kuletsa phokoso lamphamvu kwambiri
- Anti-vibration amakwera ndi> 90% transmissibility kutaya
- Zotsekera zamayimbidwe zokhala ndi 30+ dB kutayika
Bizinesi ikupita patsogolo kuti igwire ntchito mwabata pogwiritsa ntchito:
- Ukadaulo wonyamula maginito (kuchepetsa phokoso lamakina ndi 60%)
- Computational fluid dynamics-wokometsedwa njira zoyenda
- Ma silencer anzeru okhala ndi kusintha kwanthawi yeniyeni ya impedance
Ngakhale kuti chete sikungatheke, machitidwe amakono amatha kukwaniritsa> 85% kuchepetsa phokoso, kusintha ntchito za vacuum kuchokera kumadera owopsa akumva kupita kumadera a maofesi. Izi sizikuyimira kupindula kwaukadaulo, koma kudzipereka kumayendedwe okhazikika amakampani komanso thanzi la ogwira ntchito.
Nthawi yotumiza: Jun-18-2025
