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Industrial Heavy Duty Voip Explosionproof Telephone for Oil Refinery-JWBT820 Chithunzi Chowonetsedwa
  • Industrial Heavy Duty Voip Explosionproof Telephone for Oil Refinery-JWBT820
  • Industrial Heavy Duty Voip Explosionproof Telephone for Oil Refinery-JWBT820
  • Industrial Heavy Duty Voip Explosionproof Telephone for Oil Refinery-JWBT820
  • Industrial Heavy Duty Voip Explosionproof Telephone for Oil Refinery-JWBT820
  • Industrial Heavy Duty Voip Explosionproof Telephone for Oil Refinery-JWBT820
  • Industrial Heavy Duty Voip Explosionproof Telephone for Oil Refinery-JWBT820

Industrial Heavy Duty Voip Explosionproof Telephone for Oil Refinery-JWBT820

Kufotokozera Kwachidule:

Foni iyi ya JWBT820 Explosion Proof Voip ili m'malo otetezedwa ndi aluminium alloy die casting kuti agwiritse ntchito m'nyumba kapena panja, kupereka kulumikizana kosavuta kwa netiweki ya Efaneti kukulitsa mwayi wa SIP kumadera owopsa a mafakitale komanso malo achilengedwe.Thandizani 100m Efaneti, thandizirani mphamvu ya PoE ndi ntchito zina zolemera.Mafoni a Joiwo's Intrinsically-Safe Telephones ndi njira yolumikizirana yotetezeka komanso yotsika mtengo kwambiri m'malo owopsa.

Chifukwa cha timu yathu yaukadaulo ya R&D yodziwika bwino pamatelefoni owopsa, Telefoni iliyonse ya Explosion Proof yapeza ziphaso za ATEX, FCC, ndi CE zapadziko lonse lapansi.

Ndife odzipereka kupereka njira zatsopano zoyankhulirana ndi zinthu zapikisano zamafakitale omwe amagwira ntchito m'malo oopsa.

 


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Chiyambi cha Zamalonda

Foni ya VoIP ya JWBT820 Explosion-proof yapangidwa kuti ikhale yangozi
kulankhulana m’malo oipa.Foni imatha kupirira kusiyana kwakukulu kwa kutentha, chinyezi chambiri, madzi a m'nyanja ndi fumbi, mpweya wowononga, mpweya wophulika & tinthu tating'onoting'ono, komanso kuvala ndi kung'ambika kwamakina, kupanga bwino ngati IP68 chitetezo kalasi, ngakhale khomo lotseguka.
Thupi la foni limapangidwa ndi Aluminium alloy, chinthu champhamvu kwambiri choponyera, chokhala ndi aloyi ya zinki yodzaza ndi mabatani 15 (0-9, *, #, Redial, SOS, Volume control).
Mitundu ingapo ilipo, yosinthidwa mwamakonda, yokhala ndi chingwe chachitsulo chosapanga dzimbiri kapena zozungulira, zokhala ndi chitseko kapena popanda chitseko, zokhala ndi makiyi, opanda kiyibodi komanso mukapempha ndi mabatani owonjezera.
Zigawo zafoni zimapangidwa ndi zodzipangira zokha, magawo onse ngati keypad, cradle, handset akhoza kusinthidwa makonda.

Mawonekedwe

1.Support 2 mizere SIP, SIP 2.0 (RFC3261).
2.Makhodi Omvera:G.711, G.722, G.729.
3.IP Protocols:IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP.
4.Echo kuletsa kodi:G.167/G.168.
5.Imathandizira duplex yonse.
6.WAN/LAN: kuthandizira Bridge mode.
7.Support DHCP kupeza IP pa WAN port.
8.Imathandizira PPPoE ya xDSL.
9.Imathandizira DHCP pa ntchito ya IP pa doko la WAN.
10.Amakhala ndi chipolopolo cha aluminiyamu choponyera ndi mphamvu zamakina komanso kukana mphamvu.
11.Wokhala ndi Heavy Duty handset yokhala ndi Hearing Aid Compatibility (HAC) wolandila ndi maikolofoni yoletsa phokoso.
12.Mulinso kiyibodi chopangidwa ndi aloyi ya zinc ndi swichi ya Magnetic reed hook.
13.Amapereka chitetezo ku nyengo ku IP68 miyezo.
14.Kutentha kwa ntchito kumachokera ku -40 madigiri mpaka +70 madigiri.
15.Yokutidwa ndi UV-stabilized polyester kumaliza mumtundu wa ufa.
16.Wall wokwera, Kuyika kosavuta.
17.Multiple nyumba ndi mitundu.
18.Zodzipangira zokha zopangira foni zilipo.
19.ATEX,CE, FCC, RoHS, ISO9001 yogwirizana

Kugwiritsa ntchito

cva

Foni Yophulika iyi ndi yoyenera kugwiritsidwa ntchito m'malo ovuta:
1. Zapangidwira kuti zigwiritsidwe ntchito mumlengalenga wa mpweya wophulika mu Zone 1 ndi Zone 2.
2.Zoyenera ku IIA, IIB, ndi IIC mpweya wophulika.
3. Zapangidwira kuti zizigwiritsidwa ntchito m'malo omwe amakhala ndi fumbi ku Zone 20, Zone 21, ndi Zone 22.
4.Rated kutentha kalasi T1 ~ T6.
5. Mafuta & gasi atmospheres, makampani petrochemical, Ngalande, metro, njanji, LRT, speedway, m'madzi, sitima, offshore, mgodi, magetsi, mlatho etc.

Ma parameters

Kanthu Deta yaukadaulo
Chizindikiro chosaphulika ExdibIICT6Gb/EXtDA21IP66T80℃
Voteji AC 100-230 VDC/POE
Ntchito Standby Current ≤0.2A
Kuyankha pafupipafupi 250 ~ 3000 Hz
Ringer Volume >85dB(A)
Gulu la Corrosion WF1
Ambient Kutentha -40℃+60℃
Atmospheric Pressure 80 ~ 110KPa
Chinyezi Chachibale ≤95%
Lead Hole 1-G3/4”
Kuyika Zomangidwa pakhoma

Kujambula kwa Dimension

Chithunzi cha JWBT811

Cholumikizira Chopezeka

chisaka (2)

Ngati muli ndi pempho lamtundu uliwonse, tidziwitseni mtundu wa Pantone No.

Makina oyesera

chisaka (3)

85% zida zosinthira zimapangidwa ndi fakitale yathu ndipo ndi makina oyeserera ofananira, titha kutsimikizira ntchitoyo ndi muyezo mwachindunji.

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