Mawu Oyamba
M'malo ochitira malonda ndi opezeka anthu ambiri monga m'makalasi, m'maofesi, m'malo odyera, kapena m'makonde, pakhoma-zolankhula zokwezedwa ndi njira-yosankhirapo nyimbo zakumbuyo, zolengeza zapagulu, mapeji, ndi zina zambiri. Kuyika kwawo kowongoka komanso njira zophatikizika zosunthika zimawapangitsa kukhala abwino komwe kuyika siling'i sikungatheke kapena kufunidwa.
Koma mawu abwino sikuti amangogula ma speaker ndikuwayika mwachisawawa. Kukonzekera mwanzeru - kuyambira kuwerengetsera madera mpaka kusankha mitundu yoyenera - kumapangitsa kuti phokoso likhale lofanana m'malo onse. Pansipa, tikuphatikiza malingaliro omveka bwino omangika ndi zinthu zenizeni zochokera ku VNETPA, opanga odalirika a makhoma-opanga masipika a PA.
Kodi Chimakhudza Chiyani Kulankhula kwa Okamba?
Musanayike, zimathandizira kumvetsetsa zoyambira zingapo:
1. Kukwera Kwambiri
Mtunda woimirira kuchokera kwa wokamba nkhani kupita kwa womvetsera umakhudza momwe mawu amafalikira. Kukwera kwambiri komanso mphamvu zomvera zimatha kuphonya madera omvera; otsika kwambiri ndipo kuphimba kumachepa.
2. Mphamvu ndi Kumverera
● Rated Power (W) imakhudza mmene makina amakulira, zomwe zimakhudza kutalika kwa mawu omveka bwino.
● Sensitivity (dB/W/m) imakuuzani momwe sipika imasinthira mphamvu kukhala mawu. Kukhudzika kwakukulu nthawi zambiri kumatanthauza kufikira bwino.
3. Kuphimba Ngongole
Kamvekedwe ka mawu kopingasa komanso koyima ka wokamba nkhani kumatsimikizira kuchuluka kwa malo omwe gawo limodzi lingamveke. Ngodya zokulirapo zimafalitsa mawu pamalo ochulukirapo koma zimatha kuchepetsa mphamvu; ngodya zopapatiza amachita mosiyana.
Izi ndizofunikira poyerekezera kuchuluka kwa okamba omwe mudzafune komanso kuti azikhala otalikirana bwanji. Mwachitsanzo, mainjiniya amawu nthawi zambiri amapanga ma speaker oyandikana kuti madera ofikira azikhala pafupifupi 10-15% kuti apewe madera osamveka.
Kuyerekeza Kufalikira: Chitsanzo Chosavuta
Tangoganizani choyankhulira chokwera 2.5 m kutalika ndi:
• 90 digiri yopingasa Kuphunzira
• Kukhudzika kwa 91 dB
• 6 W mphamvu
• Cholinga cha SPL (mulingo womvera): 80 dB
Pogwiritsa ntchito njira zamakampani, mutha kupeza utali wopambana kwambiri womwe mawu amakhala kapena kuposa 80 dB - pafupifupi 8.7 m pamenepa. Izi zimatanthawuza malo ofikira pafupifupi 59 m² pa wokamba nkhani.
Ndi izi, mutha kuyamba kukonzekera masipikala ndi manambala onse - kaya ndi kanjira kakang'ono kapena{1}}zipinda zantchito zambiri.
Wall-Mounted Speakers Solutions kuchokera ku VNETPA
VNETPA, yomwe ili ku Xiamen, China, imagwira ntchito pa IP-maadiresi omvera omwe anthu amayatsidwa ndi SIP-pakhoma-zolankhula zomangika, zoyenera pa makina amakono a PA. Zogulitsa zawo zimakhala ndi mitundu ingapo ya okamba khoma omwe amapangidwira malo osiyanasiyana:
Zolankhula Zam'kalasi & Small Space
● 15W Network Wooden Wall Mounted Speaker (NS{1}W015) - yokwanira koma yodalirika pazidziwitso za m'kalasi kapena nyimbo zapansipansi.
● 30W Network Wall Mounted Speaker (NS{1}}W130) - imathandizira Mphamvu-pa-Ethernet (PoE) ndi ma alarm a SIP. Ndibwino komwe kuwongolera ma netiweki ndikukhazikitsa kosavuta ndikofunikira.
Zopindulitsa zazikulu za olankhula khoma la VNETPA:
● Zopangidwira kuphatikiza kwa SIP ndi IP mu machitidwe amakono a PA
● Thandizani makampani muyeso wa mphamvu zama netiweki ndi zosankha zowongolera
● Chotsani mafomu oyenera m’makalasi, m’maofesi, m’malo a sitolo, ndi m’malo ofikira alendo
● Kupanga mwamakonda zomwe zilipo kuti zigwirizane ndi zofunikira za polojekiti
Malangizo Omaliza a Great Wall Speaker Performance
● Mapulogalamu oyerekezera (monga EASE kapena ena) akhoza kukonzanso masanjidwe anu ngati mukupanga makina ovuta kwambiri kapena{0}}zomaliza kwambiri.
● Kumbukirani kuti malo enieni - mipando, siling'ono, ndi mawonekedwe a zipinda - zimakhudza mmene phokoso limayendera, choncho{2}}kuyang'ana pamasamba ndi kofunika kwambiri.
● Lumikizani okamba anu ndi zida za netiweki za PA ndi zowongolera kuti muzitha kuyang'anira zone mosavuta komanso tsamba ladzidzidzi.