Kelepona Pahu Pahu ʻOihana ʻOihana me ke kukui uila a me ka leo kani kani no ka Mining-JWAT903 Kiʻi Hōʻikeʻike.

Kelepona Pahū ʻOihana ʻOihana Voip Sip me ke kukui uila a me ka leo kani kani no ka Mining-JWAT903

ʻO ka wehewehe pōkole:

ʻO Joiwo JWBT821 VoIP mīkini kelepona ʻōnaehana he hopena maikaʻi no nā kamaʻilio pilikia a hoʻolālā ʻia no ka noi ma luna o ka ʻāina a ma lalo o ka honua.Hiki i kā mākou ʻōnaehana kelepona mining ke kōkua i nā mea kūʻai aku e hoʻomaikaʻi i ka ʻenehana hana a hoʻoikaika i ka maikaʻi o ka leo inā loaʻa kahi pilikia ma kahi eli a koi ʻia kahi hoʻokuʻu pilikia.Hiki iā mākou ke hana i kahi ʻōnaehana kelepona pilikia e pili ana i nā koi o ka papahana.

Me kahi pūʻulu R&D ʻoihana i ke kelepona ʻoihana ʻino i waiho ʻia mai ka makahiki 2005, ua hāʻawi ʻia kēlā me kēia Explosion Proof Telephone i nā palapala hōʻoia honua ATEX, FCC, CE.

ʻO kāu mea hāʻawi koho mua i nā hoʻonā kamaʻilio hou a me nā huahana hoʻokūkū no nā ʻoihana wahi pilikia.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hoʻolauna Huahana

Hoʻolālā ʻia ke kelepona ʻo VoIP Explosion-proof JWBT821 no ka pilikia
kamaʻilio ma kahi pōʻino.Hiki i ke kelepona ke hāʻawi i nā ʻokoʻa wela nui, ka haʻahaʻa kiʻekiʻe, ka wai o ke kai a me ka lepo, ka ea corrosive, nā kinoea pahū a me nā ʻāpana, a me ka lole mechanical a me ka waimaka, e hana maikaʻi ana e like me ka IP68 pale pale, ʻoiai me ka wehe ʻana o ka puka.
Hana ʻia ke kino o ke kelepona me ka Aluminum alloy, kahi mea make-casting ikaika loa, me ka zinc alloy piha keypad hiʻona 15 pihi (0-9,*, #, Redial, SOS, PTT, Volume control) .
Hoʻolako ʻia me ka pū a me ka beacon, hiki i ka pū ke hoʻolaha mamao no ka hoʻolaha ʻana, hana ka pū ma hope o nā apo 3 (hiki ke hoʻololi ʻia), pani i ka wā i lawe ʻia ai ka lima. kelepona i ka wā e hiki mai ai ke kelepona, hiki ke lilo i mea pono a ʻike ʻia i nā wahi walaʻau.
Loaʻa nā mana he nui, hoʻonohonoho ʻia ke kala, me ke kaula kila kila a i ʻole spiral, me ka puka ʻole a i ʻole, me ke kī kī, ʻaʻohe kīpē a ma ke noi me nā pihi hana hou.
Hana ʻia nā ʻāpana kelepona e ka hana ponoʻī, hiki ke hana ʻia nā ʻāpana āpau e like me ke kī kī, cradle, handset.

Nā hiʻohiʻona

1. Kākoʻo 2 laina SIP, SIP 2.0 (RFC3261).2. Nā Leo Leo: G.711, G.722, G.729.
3. IP Protocols: IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP.
4. Code hoʻopau echo:G.167/G.168.
5.Supports piha duplex.
6.WAN / LAN: kākoʻo i ke ala alahaka.
7.Support DHCP loaa IP ma WAN awa.
8. Kākoʻo iā PPPoE no xDSL.
9.Support DHCP loaa IP ma WAN awa.
10.Aluminum alloy make-casting shell, kiʻekiʻe mechanical ikaika a me ka ikaika hopena.
11. Heavy Duty handset me Hearing Aid Compatible (HAC) receiver, Noise cancelling microphone.
12.Zinc alloy keypad and Magnetic reed hook-switch.
13.Weather pale pale i IP68.
14. Temperature pae mai -40 degere a +70 degere.
15.Powder i uhi ʻia i ka UV stabilized polyester pau.
16. Me ka leo leo 25-30W a me ke kukui uila 5W.
17.Wall kauʻia, Hoʻokomo maʻalahi.
18.Multiple hale a me nā kala.
19. Loaʻa nā ʻāpana kelepona i hana ʻia.

Palapala noi

He kūpono kēia kelepona Explosionproof no ka hoʻohana ʻana i nā wahi paʻakikī:
1. He kūpono no nā lewa hau pahū Zone 1 a me Zone 2.
2. Pono no IIA, IIB, IIC pahū lewa.
3. He kūpono no ka lepo Zone 20, Zone 21 a me Zone 22.
4. He kūpono no ka papa wela T1 ~ T6.
5. He kūpono no nā wahi pōʻino me ka lepo a me nā kinoea lapalapa i nā mines a me nā mines ʻole.ʻO ka lewa aila a me ke kinoea, ʻoihana petrochemical, Tunnel, metro, ala kaʻaahi, LRT, ala wikiwiki, moana, moku, waho, mana mana, alahaka etc.

Nā ʻāpana

'ikamu	ʻikepili ʻenehana
Hōʻailona pahū	ExdibIICT6Gb/EXtDA21IP66T80 ℃
Voltage	AC 100-230 VDC/POE
Hana Kū i kēia manawa	≤0.2A
Pane pinepine	250～3000 Hz
Mana Hoʻonui ʻia	10～25W
Volume Ringer	110dB(A) ma 1m ka mamao
Papa Kinohi	WF1
ʻO ka Mahana Kūlohelohe	-40～+60℃
Pumi Lewa	80～110KPa
Haʻahaʻa pili	≤95%
Hole alakai	3-G3/4”
Hoʻokomo	Paʻa i ka pā