防爆熒光燈】基本說明
防爆熒光燈分傳統(tǒng)型熒光燈和無極熒光燈，傳統(tǒng)型熒光燈即低壓汞燈，是利用低氣壓的汞蒸氣在放電過程中輻射紫外線，從而使熒光粉發(fā)出可見光的原理發(fā)光，因此它屬于低氣壓弧光放電光源。主要用放電產(chǎn)生的紫外輻射激發(fā)熒光粉而發(fā)光的防爆放電燈稱為防爆熒光燈。
適用范圍?Application?????????????????????
1區(qū)、2區(qū)危險場所.
IIA、IIB、類性氣體環(huán)境.?????????
可配裝光源普通雙腳燈管:2x40W、
1x40W、2x30W、1x30W、2x20w、1x20W
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型號含義?Model implication
?產(chǎn)品特點?Features
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鑄鋁合金外殼,壓鑄成形,表面噴塑,結構輕巧
更換燈管時,只須擰下端蓋,就可直接進行更換燈管,殼體上沒有鉸鏈.
鋼管或電纜布線均可.
本燈具可配裝應急裝置,如需請注明.
符合GB3836-2000,IEC60079?標準要求.
Diecasted aluminium alloy shell with plastic-sprayed surface.
Changing lamp tube must twist end cover.
Wiring by cable or steel pipe.
The emergency device can be provided according to user''s request.
Suitable for GB3836-2000,IEC60079 standard request.
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主要技術參數(shù)?Main technical beters
?防爆標志?Ex-mark????????????防護等級Protection grade???? ????電纜外徑￠,mmCable''s outside diameter????? ? ?進線口螺紋G"Inlet''s thread?
?????????? ? ?Exd?Ⅱ?BT6??????????????????????????????IP54 ?＊IP65?????????????????????????????????? ??????????? 8～10??????????????????????????????? ??????????????????????? 1/2
???????額定總功率wRated power?????????????????1x20????????1x30????????1x40????????2x20???????2x30????????2x40
???????額定電壓v Rated voltage?????????????????????????????????????????????????? ??????????????????????????? 220V/50Hz??????????????????
?外形及安裝舉例?Outlinemounting example
護欄式h Fence type??????????????????????????? ???法蘭式f Flange type
彎桿式w Bend-rod type????????????????????????????吸頂式xCeiling type
??????? ?序號?No.?? ????? ?名稱?Name?????????????????????????????????????????備注?Remark???????????????? ????? ????? ??序號?No.?????????名稱?Name?????????????????????? ??????備注Remark
???????????? ? 1????????????燈具?Lamp??????????????????????????????????????? ??? ? ??? CBY51?????????????????????????????????????????11???????????????U型管夾"U"Clamp????????????????????????用戶自備
???????????????2????????????桿M8X160Rod???????????????????????????????????????????????????????????????????????????????????????????????? ?? 12????????????????立桿Pole
????????????? ?3????????????接線盒?Junction box???????????????????????????????????????????????????????????????????????????????? ?????????13??????????????? ?活接頭Active connector
?????????????? 4????????????DN15-47鋼管?Steel pipe?????????????????????????????????????????????????????????????????????????? ???? ? ?14?????????????? ??固定板?Fasten plate?????????????????????用戶自備
??????????? ?? 5????????????撓性連接管?Flexible Connector??????????用戶另配Provided by rsers?????????? ????15???????????????? DN15-247鋼管Steel pipe
?????????????? ?6???????????異形接頭Reduction Connector????????????????????????????????????????????????????????????????????? ?? ?16????????????????安裝架Mounting bracket
??????????????? 7???????????立柱?Column???????????????????????????????????????????????????????????????????????????????????? ???????? ??????????17????????????????連接螺母Connection screw
????????????? ? 8???????????活接頭Active connector????????????????????????????????????????? ????????????????????? ?????????????? ??? 18?????????????????螺桿M8X125 Screw stem
?????????? ??? 9????????????彎桿Bend rod???????????????????????????????????????????????????????????????????????????????? ??????????????????? ??19????????????? ???吸盤?Sucker????
??????? ????? 10???????????管夾,安裝架Clamp,mounting bracket?? ???用戶另配??????????????????????????????????????????20??????????????? DN15-300鋼管?Steel pipe
