北辰區(qū)SANIL開關SD-17F-8DN,178mm,,中山立訊電氣有限公司銷售韓國WOONYOUNG云永WYES,SSR固態(tài)繼電器,調功調壓器,溫控儀表,開關電源,濾波器,電流表,電壓表,頻率表,變壓器等等，若需了解詳細的資料，歡迎留言公司網站或來電垂詢?。?br />
WOONYOUNG云永WYES,SSR固態(tài)繼電器：
WYR1C201D4,WYR1C5005D4,WYMY1C203D4,WYMY2C201D4,
WYR1C201D4,WYR1C5005D4,WYMY1C203D4,WYMY2C201D4,
WYS1C205D4,WYS1C210D4,WYS1C220D4,WYS1C230D4,
WYS1C240D4,WYH1C505D4,WYH1C505D4,WYH1C510D4
WYH1C520D4,WYMS1C0505D4,WYMS1C0510D4,WYMS1C0520D4,
WYMS1C0530D4,WYMS1C0540D4,WYMS1C105D4,WYMS1C110D4,
WYMS1C520D4,WYMS1C120D4,WYMS1C130D4,WYMS1C140D4,
WYMS1C105D4,WYMS1C110D4,WYMS1C120D4,WYMS1C130D4,
WYMS1C140D4,WYMS1C505D4,WYMS1C510D4,WYMS1C210D4,
WYMS1C220D4,WYMS1C520D4,WYLG1C10Z40,WYLG1C15Z40,
WYLG1C25Z40,WYLG1C40Z40,WYLG1C10Z4,WYLG1C15Z4,
WYLG1C25Z4,WYLG1C40Z4,WYLH1C10Z4,WYLH1C15Z4,,雙向可控硅導通后，通態(tài)電流仍從T1流向T2。這種觸發(fā)就叫做Ⅲ-觸發(fā)方式。雙向可控硅雖然有以上四種觸發(fā)方式，但由于負信號觸發(fā)所需要的觸發(fā)電壓和電流都比較小。工作比較可靠，因此在實際使用時，負觸發(fā)方式應用較多。特性編輯常用的有阻容移相橋觸發(fā)電路、單結晶體管觸發(fā)電路、晶體三極管觸發(fā)電路、利用小晶閘管觸發(fā)大晶閘管的觸發(fā)電路，等等?？煽毓璧闹饕獏涤校侯~定通態(tài)平均電流IT在一定條件下，陽極---陰極間可以連續(xù)通過的50赫茲正弦半波電流的平均值。正向阻斷峰值電壓VPF在控制極開路未加觸發(fā)信號，陽極正向電壓還未超過導能電壓時，可以重復加在可控硅兩端的正向峰值電壓。可控硅承受的正向電壓峰值，不能超過手冊給出的這個參數值。
北辰區(qū)SANIL開關SD-17F-8DN,178mm,,
WYLH1C25Z4,WYLH1C40Z4,WYLH1C10Z40,WYLH1C15Z40,
WYLH1C25Z40,WYLH1C40Z40,WYG1C10Z4,WYG1C10R4,
WYG1C20Z4,WYG1C20R4,WYG1C30Z4,WYG1C30R4,
WYG1C40R4,WYG1C50Z4,WYG1C50R4,WYG1C40Z4,
WYG1C60Z4,WYG1C60R4,WYG1C80Z4,WYG1C80R4,
WYG1C10Z40,WYG1C10R40,WYG1C20Z40,WYG1C20R40,
WYG1C30Z40,WYG1C30R40,WYG1C40Z40,WYG1C40R40,
WYG1C50Z40,WYG1C50R40,WYG1C60Z40,WYG1C60R40,
WYG1C80Z40,WYG1C80R40,WYH1C10Z4,WYH1C10R4,
WYH1C20Z4,WYH1C20R4,WYH1C30Z4,WYH1C30R4,
WYH1C40Z4,WYH1C40R4,WYH1C50Z4,WYH1C80Z4,
WYH1C80R4,WYH1C10Z40,WYH1C10R40,WYH1C20Z40,
WYH1C20R40,WYH1C30Z40,WYH1C30R40,WYH1C60Z4,
WYH1C60R4,WYH1C40Z40,WYH1C40R40,WYH1C50Z40
WYH1C50R40,WYH1C60Z40,WYH1C60R40,WYH1C80Z40,
WYH1C80R40,WYMG1C10Z4,WYMG1C10R4,WYMG1C15Z4,
WYMG1C15R4,WYMG1C25Z4,WYMG1C25R4,WYMG1C40Z4,
WYMG1C40R4,WYMG1C60Z4,WYMG1C60R4,WYMG1C80Z4,,反向阻斷峰值電壓VPR當可控硅加反向電壓，處于反向關斷狀態(tài)時，可以重復加在可控硅兩端的反向峰值電壓。使用時，不能超過手冊給出的這個參數值。觸發(fā)電壓VGT在規(guī)定的環(huán)境溫度下，陽極---陰極間加有一定電壓時，可控硅從關斷狀態(tài)轉為導通狀態(tài)所需要的控制極電流和電壓。維持電流IH在規(guī)定溫度下，控制極斷路，維持可控硅導通所必需的陽極正向電流。許多新型可控硅元件相繼問世，如適于高頻應用的快速可控硅，可以用正或負的觸發(fā)信號控制兩個方向導通的雙向可控硅，可以用正觸發(fā)信號使其導通，用負觸發(fā)信號使其關斷的可控硅等等。分類編輯可控硅有多種分類方法。（一）按關斷、導通及控制方式分類：可控硅按其關斷、導通及控制方式可分為普通可控硅、雙向可控硅、逆導可控硅、門極關斷可控硅（GTO）、BTG可控硅、溫控可控硅和光控可控硅等多種。
北辰區(qū)SANIL開關SD-17F-8DN,178mm,,
WYMG1C80R4,WYMG1C100Z4,WYMG1C100R4,WYMG1C150Z4,
WYMG1C150R4,WYMG1C10Z40,WYMG1C10R40,WYMG1C15Z40
WYMG1C15R40,WYMG1C25Z40,WYMG1C25R40,WYMG1C40Z40,
WYMG1C40R40,WYR1C01Z4,WYR1C01Z4,WYRH1C01Z40,
WYR1C01Z40,WYRH1C01Z40,WYMY2C01Z4,WYMY2C01Z40,
WYGA1C01Z4,WYGA1C01Z4,WYGA2C01Z4,WYGA4C01Z4,
WOONYOUNG云永WYES,SSR固態(tài)繼電器
WYNG1C10Z4,WYNG1C15Z4,WYNG1C25Z4,WYNG1C40Z4,WYNG1C50Z4,WYNG1C60Z4,WYNG1C80Z4
WYNG1C10Z40,WYNG1C15Z40,WYNG1C25Z40,WYNG1C40Z40,WYNG1C50Z40,WYNG1C60Z40
WYNG1C80Z40,WY3G3C10Z4,WY3G3C10R4,WY3G3C20Z4,WY3G3C20R4,WY3G3C30Z4,WY3G3C30R4
WY3G3C40Z4,WY3G3C40R4,WY3G3C50Z4,WY3G3C50R4,WY3G3C60Z4,WY3G3C60R4,WY3G3C80Z4
WY3G3C80R4,WY3G3C10Z40,WY3G3C10R40,WY3G3C20Z40,WY3G3C20R40,WY3G3C30Z40,WY3G3C30R40
WY3G3C40Z40,WY3G3C40R40,WY3G3C50Z40,WY3G3C50R40,WY3G3C60Z40,WY3G3C60R40,WY3G3C80Z40,
WY3G3C80R40,WYN3G3C10Z4,WYN3G3C10R4,WYN3G3C15Z4,WYN3G3C15R4,WYN3G3C20Z4,WYN3G3C20R4
WYN3G3C25Z4,WYN3G3C25R4,WYN3G3C30Z4,WYN3G3C30R4,WYN3G3C40Z4,WYN3G3C40R4,WYN3G3C50Z4
WYN3G3C50R4,WYN3G3C60Z4,WYN3G3C60R4,WYN3G3C80Z4,WYN3G3C80R4,WYN3G3C10Z40,WYN3G3C10R40
WYN3G3C15Z40,WYN3G3C15R40,WYN3G3C20Z40,WYN3G3C20R40,WYN3G3C25Z40,WYN3G3C25R40,WYN3G3C30Z40
WYN3G3C30R40,WYN3G3C40Z40,WYN3G3C40R40,WYN3G3C50Z40,WYN3G3C50R40,WYN3G3C60Z40,WYN3G3C60R40
WYN3G3C80Z40,WYN3G3C80R40,WY3H3C10Z4,WY3H3C10R4,WY3H3C20Z4,WY3H3C20R4,WY3H3C30Z4,WY3H3C30R4,
WY3H3C40Z4,WY3H3C40R4,WY3H3C40Z40,WY3H3C40R40
WY3H3C50Z4,WY3H3C50R4,WY3H3C60Z4,WY3H3C60R4,WY3H3C80Z4,WY3H3C80R4,WY3H3C10Z40,WY3H3C10R40
WY3H3C20Z40,WY3H3C20R40,WY3H3C30Z40,WY3H3C30R40,WY3H3C40Z40,WY3H3C40R40,WY3H3C50Z40,WY3H3C50R40
WY3H3C60Z40,WY3H3C60R40,WY3H3C80Z40,WY3H3C80R40,WYL3H3C10Z4,WYL3H3C10R4,WYL3H3C15Z4,WYL3H3C15R4
WYL3H3C25Z4,WYL3H3C25R4,WYL3H3C40Z4,WYL3H3C40R4,WYL3H3C50Z4,WYL3H3C50R4,WYL3H3C60Z4,WYL3H3C60R4
WYL3H3C80Z4,WYL3H3C80R4,WYL3H3C10Z40,WYL3H3C10R40,WYL3H3C15Z40,WYL3H3C15R40,WYL3H3C25Z40
WYL3H3C25R40,WYL3H3C40Z40,WYL3H3C40R40,WYL3H3C50Z40,WYL3H3C50R40,WYL3H3C80Z40,WYL3H3C80R40
WYL3H3C60Z40,WYL3H3C60R40,WYN3H3C10Z4,WYN3H3C10R4,WYN3H3C15Z4,WYN3H3C15R4,WYN3H3C15Z4
WYN3H3C15R4,WYN3H3C20Z4,WYN3H3C20R4,WYN3H3C25Z4,WYN3H3C25R4,WYN3H3C30Z4,WYN3H3C30R4,WYN3H3C40Z4 ,經軟件計算出轉速、和指針相應的位置，再通過cpu的控制口，放大后驅動步進電機正負方向旋轉，指示相應轉速值（指針直接安裝在步進電機的旋轉軸上），步進電機走一步僅為1/3度。技術參數轉速：1～99999轉/分鐘頻率：0.0167～1666.6赫茲周期：0.6～60000ms計數：1～99999線速度：0.1～3000.0米/分鐘轉速表的測量精度：全量程范圍誤差<0.02%的超高精度（轉速、頻率、周期）轉速表的測量距離：光電式：50～300毫米；激光式：50～3000毫米顯示：五位有效數字動態(tài)液晶浮點顯示信號輸出：TTL電平脈沖輸出電源：兩節(jié)七號電池供電，可連續(xù)使用24小時工作優(yōu)點靜力矩大指針不易抖動。
北辰區(qū)SANIL開關SD-17F-8DN,178mm,,
WYN3H3C40R4,WYPM1C203D4,WYPS1C203D4,WYSC1C0510D4,WYSC1C105D4,WYSC1C203D4,WYR1C0310D4,WYR1C0505D4
WYR1C103D4,WYR1C201D4,WYMY1C203D4,WYMY2C201D4,WYMY2C01Z40
WYLY1C03Z4,WYLY1C03Z40,WYLY1C203D4,
WYNSG1C205D4,WYNSG1C210D4,WYNSG1C220D4,WYNSG1C230D4
WYNSG1C240D4,WYNSH1C505D4,WYNSH1C510D4,WYNSH1C520D4
WOONYOUNG云永WYES,SSR固態(tài)繼電器
WYFMH1C60Z4,WYFMH1C60R4,WYFMH1C60R40,WYFMH1C80Z4
WYFMH1C80R4,WYFMH1C150Z4,WYFMH1C150R4,WYFMH1C60Z40
WYFMH1C60R40,WYFMH1C80Z40,WYFMH1C80R40,WYFMH1C100Z40
WYFMH1C100Z4,WYFMH1C100R4,WYFMH1C150Z40,WYFMH1C150R40
WYFM3G3C60Z4,WYFM3G3C60R4,WYFM3G3C80Z4,WYFM3G3C80R4
WYFM3G3C100Z4,WYFM3G3C100R4,WYFM3G3C150Z4,WYFM3G3C150R4
WYFM3G3C60Z40,WYFM3G3C60R40,WYFM3G3C80Z40,WYFM3G3C80R40
WYFM3G3C100Z40,WYFM3G3C100R40,WYFM3G3C150Z40,WYM3G3C150R40,
WYFG1C50Z4,WYFG1C50R4,WYFG1C60Z4,WYFG1C60R4,WYFG1C80Z4,WYFG1C80R4
WYFG1C50Z40,WYFG1C50R40,WYFG1C60Z40,WYFG1C60R40,WYFG1C80Z40,WYFG1C80R40,
WYF3G3C30Z4,WYF3G3C30R4,WYF3G3C40Z4,WYF3G3C40R4,WYF3G3C50Z4,WYF3G3C50R4
WYF3G3C60Z4,WYF3G3C60R4,WYF3G3C80Z4,WYF3G3C80R4,WYF3G3C30Z40,WYF3G3C30R40
WOONYOUNG云永WYES,SSR固態(tài)繼電器
WYFM3H3C60Z4,WYFM3H3C60R4,WYFM3H3C80Z4,WYFM3H3C80R4,WYFM3H3C100Z4,
WYFM3H3C100R4,WYFM3H3C150Z4,WYFM3H3C150R4,WYFM3H3C60Z40,WYFM3H3C60R40,
WYFM3H3C80Z40,WYFM3H3C80R40,WYFM3H3C100Z40,WYFM3H3C100R40
WYFM3H3C150Z40,WYFM3H3C150R40
WOONYOUNG云永WYES,SSR固態(tài)繼電器
WYFH1C50Z4,WYFH1C50R4,WYFH1C60Z4,WYFH1C60R4,WYFH1C80Z4,WYFH1C80R4
WYFH1C50Z40,WYFH1C50R40,WYFH1C60Z40,WYFH1C60R40,WYFH1C80Z40,WYFH1C80R40
WOONYOUNG云永WYES,SSR固態(tài)繼電器
WYF3H3C30Z4,WYF3H3C30R4,WYF3H3C40Z4,WYF3H3C40R4,WYF3H3C50Z4,
WYF3H3C50R4,WYF3H3C60Z4,WYF3H3C60R4,WYF3H3C80Z4,WYF3H3C80R4
WYF3H3C30Z40,WYF3H3C30R40,WYF3H3C40Z40,WYF3H3C40R40
WYF3H3C50Z40,WYF3H3C50R40,WYF3H3C60Z40,WYF3H3C60R40
WYF3H3C80Z40,WYF3H3C80R40
WYFH1C230D4,WYFH1C240D4,WYFH1C530D4,WYFMH1C550D4,WYFMH1C575D4
WYFMH1C5100D4,WYFMH1C5200D4,WYFMH1C12300D4,WYFMH1C12400D4
WY3G2PC15R4,WY3G2PC25R4,WY3G2PC40R4
WY3G2PC15R40,WY3G2PC25R40,WY3G2PC40R40
WY3H2PC15R4,WY3H2PC25R4,WY3H2PC40R4
WY3H2PC15R40,WY3H2PC25R40,WY3H2PC40R40
WOONYOUNG云永WYESSSR固態(tài)繼電器底座
WYPS-1P,WYPS-2P,WYPS-2PR,WYPS-4P,WYPS-4PR,WYPS-6P,WYPS-6PR,WYPS-8P,
WYPS-8PR,WYPS-10P,WYPS-10PR,WYPS-16P,WYPS-16PR
WYGB1P4,WYGA1P4,WYGB1PD,WYGB1P1,WYGA1P1,WYGA1P2
WOONYOUNG云永WYES云永功率控制器：,,因為BG1集電極與BG2基極相連，IC1又是BG2的基極電流Ib2。BG2又把比Ib2（Ib1）放大了β2的集電極電流IC2送回BG1的基極放大。如此循環(huán)放大，直到BGBG2完全導通。實際這一過程是“一觸即發(fā)”的過程，對可控硅來說，觸發(fā)信號加入控制極，可控硅立即導通。導通的時間主要決定于可控硅的性能?？煽毓枰唤浻|發(fā)導通后，由于循環(huán)反饋的原因，流入BG1基極的電流已不只是初始的Ib1，而是經過BGBG2放大后的電流（β1*β2*Ib1）這一電流遠大于Ib1，足以保持BG1的持續(xù)導通。此時觸發(fā)信號即使消失，可控硅仍保持導通狀態(tài)只有斷開電源Ea或降低Ea，使BGBG2中的集電極電流小于維持導通的值時。
北辰區(qū)SANIL開關SD-17F-8DN,178mm,,
WYU-RG25SI,WYU-RG25SI,WYU-RG25SI,WYU-RG50SI,WYU-RG70SI,WYU-RG80SI,WYU-RG100SI,WYU-RG150SI,WYU-RG25SM,
WYU-RG40SM,WYU-RG50SM,WYU-RG70SM,WYU-RG80SM,WYU-RG100SM,WYU-RG150SM,WYU-PG25SI,WYU-PG40SI,WYU-PG50SI,
WYU-PG70SI,WYU-PG80SI,WYU-PG100SI,WYU-PG150SI,WYU-PG25SM,WYU-PG40SM,WYU-PG50SM,WYU-PG70SM,WYU-RG80SM,
WYU-PG100SM,WYU-PG150SM,WYU-DG25SI,WYU-DG40SI,WYU-DG50SI,WYU-DG25SM,WYU-DG25SM-R,WYU-DG40SM,WYU-DG40SM-R,
WYU-DG50SM,WYU-DG50SM-R,WYU-DG70SM,WYU-DG70SM-R,WYU-DG80SM,WYU-DG80SM-R,WYU-DG100SM,WYU-DG100SM-R,WYU-DG150SM,
WYU-RH25SI,WYU-RH40SI,WYU-RH50SI,WYU-RH70SI,WYU-RH80SI,WYU-RH100SI,WYU-RH150SI,WYU-RH25SM,WYU-RH40SM,
WYU-RH50SM,WYU-RH70SM,WYU-RH80SM,WYU-RH100SM,WYU-RH150SM,WYU-PH25SI,WYU-PH40SI,WYU-PH50SI,WYU-PH70SI,
WYU-PH80SI,WYU-PH100SI,WYU-PH150SI,WYU-PH25SM,WYU-PH40SM,WYU-PH50SM,WYU-PH70SM,WYU-PH80SM,WYU-PH100SM,
WYU-PH150SM,WYU-DH25SI,WYU-DH40SI,WYU-DH50SI,WYU-DH25SM,WYU-DH25SM-R,WYU-DH40SM,WYU-DH40SM-R,WYU-DH50SM,
WYU-DH50SM-R,WYU-DH70SM,WYU-DH70SM-R,WYU-DH100SM,WYU-DH100SM-R,WYU-DH125SM,WYU-DH125SM-R,WYU-DH150SM,WYU-DH150SM-R,
WYU-RG25TI,WYU-RG40TI,WYU-RG55TI,WYU-RG70TI,WYU-RG80TI,WYU-RG100TI,WYU-RG150TI,WYU-RG200TI,WYU-RG250TI,
WYU-RG300TI,WYU-RG400TI,WYU-RG500TI,WYU-RG25TM,WYU-RG40TM,WYU-RG55TM,WYU-RG70TM,WYU-RG80TM,WYU-RG100TM,
WYU-RG150TM,WYU-RG200TM,WYU-RG250TM,WYU-RG300TM,WYU-RG400TM,WYU-RG500TM,WYU-PG25TI,WYU-PG40TI,WYU-PG55TI,
WYU-PG70TI,WYU-PG80TI,WYU-PG100TI,WYU-PG150TI,WYU-PG200TI,WYU-PG250TI,WYU-PG300TI,WYU-PG400TI,WYU-PG500TI,
WYU-PG25TM,WYU-PG40TM,WYU-PG55TM,WYU-PG70TM,WYU-PG80TM,WYU-PG100TM,WYU-PG150TM,WYU-PG200TM,WYU-PG250TM,,無紙記錄儀是將采集的數據/運算數據以時間為基軸記錄在儀器內部的存儲系統(tǒng)中，無消耗任何常用的記錄設施，如：紙張、筆墨。記錄在儀器內部的存儲數據，通過運算、模擬后顯示在液晶屏。常用顯示用液晶屏比較廣泛。在液晶屏屏幕上，可以顯示數字顯示、棒圖顯示、曲線顯示、報警列表等。無紙記錄儀采集的數據，常用的有：溫度、壓力、流量、液位、電壓、電流、濕度、頻率、振動、轉速等。無紙記錄儀具有無紙記錄、實時性好、精度高、帶通信、可查尋的特點、智能化的功能。主要應用場合為：冶金、石油、化工、建材、造紙、食品、制藥、大專院校、生物科研、熱處理和水處理等各種工業(yè)現場。中文名無紙記錄儀外文名Paperlessrecorder特點實時性好精度高帶通信無耗材功能智能化集成度高優(yōu)勢提高質量增強穩(wěn)定性目錄1優(yōu)勢2概念3應用4分類5組態(tài)方式6結構特點7技術參數8使用9放大器10串口方式11使用方法12性能指標13組態(tài)方法14性能比較15應用案例16現場情況17系統(tǒng)組成18系統(tǒng)主要功能19產品采購要點20常見故障21維修知識22注意事項優(yōu)勢編輯無紙記錄儀摒棄了傳統(tǒng)有紙記錄儀中使用的記錄筆和記錄紙。
北辰區(qū)SANIL開關SD-17F-8DN,178mm,,
WYU-PG300TM,WYU-PG400TM,WYU-PG500TM,WYU-RH25TI,WYU-RH40TI,WYU-RH55TI,WYU-RH70TI,WYU-RH80TI,WYU-RH100TI,
WYU-RH150TI,WYU-RH200TI,WYU-RH250TI,WYU-RH300TI,WYU-RH400TI,WYU-RH500TI,WYU-RH25TM,WYU-RH40TM,WYU-RH55TM,
WYU-RH70TM,WYU-RH80TM,WYU-RH100TM,WYU-RH150TM,WYU-RH200TM,WYU-RH250TM,WYU-RH300TM,WYU-RH400TM,WYU-RH500TM,
WYU-PH25TI,WYU-PH40TI,WYU-PH55TI,WYU-PH70TI,WYU-PH80TI,WYU-PH150TI,WYU-PH200TI,WYU-PH250TI,WYU-PH300TI,
WYU-PH400TI,WYU-PH500TI,WYU-PH25TM,WYU-PH40TM,WYU-PH55TM,WYU-PH70TM,WYU-PH80TM,WYU-PH100TM,WYU-PH150TM,
WYU-PH200TM,WYU-PH250TM,WYU-PH300TM,WYU-PH400TM,WYU-PH500TM,WYU-DG25TM,WYU-DG25TM-R,WYU-DG40TM,WYU-DG40TM-R,
WYU-DG55TM,WYU-DG55TM-R,WYU-DG70TM,WYU-DG70TM-R,WYU-DG80TM,WYU-DG80TM-R,WYU-DG100TM,WYU-DG100TM-R,WYU-DG100TM,
WYU-DG100TM-RWYU-DG150TM,WYU-DG150TM-R,WYU-DG200TM,WYU-DG200TM-R,WYU-DG250TM,WYU-DG250TM-R,WYU-DG300TM,WYU-DG300TM-R,
WYU-DG400TM,WYU-DG400TM-R,WYU-DG500TM,WYU-DG500TM-R,WYU-DH25TM,WYU-DH25TM-R,WYU-DH40TM,WYU-DH40TM-R,WYU-DH55TM,
WYU-DH55TM-R,WYU-DH70TM,WYU-DH70TM-R,WYU-DH80TM,WYU-DH80TM-R,WYU-DH100TM,WYU-DH100TM-R,WYU-DH150TM,WYU-DH150TM-R,
WYU-DH200TM,WYU-DH200TM-R,WYU-DH250TM,WYU-DH250TM-R,WYU-DH300TM,WYU-DH300TM-R,WYU-DH400TM,WYU-DH400TM-R,WYU-DH500TM,WYU-DH500TM-R,以利于線路安裝和連接其他設備，而且電纜進入口應有可靠的絕緣、防水、防塵措施，確保該道路交通信號燈不低于應有的IP55防護等級。14)紅色、黃色LED管發(fā)光強度大于600CD，采用國外公司生產的TS芯片封裝。綠色LED管發(fā)光強度大于600CD，采用進口芯片封裝。全屏燈LED管數量：全屏紅、黃、綠≥162粒15)LED使用壽命不少于80000小時，LED信號燈可視距離不低于500米，單燈功率小于15W，工作電壓在AC180－260之間，無顏色變化。16)PCB電路板要采用阻燃材料制作的剛性印刷電路板，并進行鍍錫處理，鍍層無氧化，焊接面加綠色阻焊層，板厚1.8MM以上。17)每個發(fā)光單元的引線，應采用符合國家電工標準的導線。
北辰區(qū)SANIL開關SD-17F-8DN,178mm,,
