Foni ya Industrial Voip Sip Explosionproof yokhala ndi Kuwala kwa Flash ndi Horn Loudspeaker ya Mining-JWAT903

Kufotokozera Kwachidule:

Joiwo JWBT821 VoIP telefoni ya migodi ya VoIP ndi njira yabwino yothetsera mauthenga adzidzidzi ndipo yapangidwira pamwamba pa nthaka ndi pansi pa nthaka.Dongosolo lathu la telefoni la migodi lingathandize makasitomala kukonza malo opangira zinthu komanso kulimbitsa mawu ngati mwadzidzidzi kumachitika m'dera la migodi ndipo kuthawa mwadzidzidzi kumafunika.Titha kusintha ma foni adzidzidzi potengera zofunikira za polojekiti.

Ndi gulu la akatswiri a R&D pamatelefoni owopsa a mafakitale omwe adasungidwa kuyambira chaka cha 2005, Telefoni iliyonse ya Explosion Proof yapatsidwa ziphaso zapadziko lonse za ATEX, FCC, CE.

Wopereka chisankho chanu choyamba cha njira zoyankhulirana zatsopano komanso zinthu zopikisana pamafakitale owopsa.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Chiyambi cha Zamalonda

Foni ya VoIP ya JWBT821 Explosion-proof yapangidwa kuti ikhale yangozi
kulankhulana m'dera loopsa.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 ndi lopangidwa ndi Aluminiyamu aloyi, amphamvu kwambiri kufa-kuponya zinthu, ndi aloyi zinki zonse keypad ndi 15 mabatani (0-9, *, #, Redial, SOS, PTT, Volume control).
Okonzeka ndi nyanga ndi beacon, nyanga akhoza kuulutsa patali kuti zidziwitso, nyanga ntchito pambuyo 3 mphete (chosinthika), kutseka pamene m'manja anatola. foni ikabwera, itha kukhala yothandiza komanso yowonekera m'malo aphokoso.
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. Thandizani mizere ya 2 SIP, SIP 2.0 (RFC3261).2. Makhode 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.Thandizani PPPoE ya xDSL.
9.Support DHCP kupeza IP pa WAN port.
10.Aluminium alloy die-casting chipolopolo, mphamvu zamakina apamwamba komanso kukana kwambiri.
11.Heavy Duty handset yokhala ndi Hearing Aid Compatible (HAC) wolandila, maikolofoni yoletsa Phokoso.
12.Zinc alloy keypad ndi Magnetic reed hook-switch.
13.Kutetezedwa kwanyengo ku IP68.
14.Kutentha kumayambira -40 digiri mpaka +70 digiri.
15.Ufa wokutidwa mu UV okhazikika poliyesitala mapeto.
16.Ndi zokuzira mawu 25-30W ndi kuwala kwa 5W.
17.Wall wokwera, Kuyika kosavuta.
18.Multiple nyumba ndi mitundu.
19.Zodzipangira zokha telefoni yopuma ikupezeka.

Kugwiritsa ntchito

Foni Yophulika iyi ndi yoyenera kugwiritsidwa ntchito m'malo ovuta:
1. Yoyenera kuphulika kwa mpweya wa mpweya wa Zone 1 ndi Zone 2.
2. Yoyenera IIA, IIB, IIC mpweya wophulika.
3. Zoyenera fumbi Zone 20, Zone 21 ndi Zone 22.
4. Oyenera kutentha kalasi T1 ~ T6.
5. Zoyenera m'madera owopsa ndi fumbi ndi mpweya woyaka moto m'migodi ndi osakhala migodi.Mafuta & gas atmospheres, petrochemical industry,Tunnel, metro, njanji, LRT, speedway, marine, sitima, offshore, 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
Amplified Output Power	10 ~ 25W
Ringer Volume	110dB (A) pa mtunda wa 1m
Gulu la Corrosion	WF1
Ambient Kutentha	-40℃+60℃
Atmospheric Pressure	80 ~ 110KPa
Chinyezi Chachibale	≤95%
Lead Hole	3-G3/4”
Kuyika	Zomangidwa pakhoma