alarm supply 中文意思是什麼

alarm supply 解釋
告警電源
  • alarm : n. 1. 驚慌,恐慌。2. 警報,急報。3. 警報器,警鈴。vt. 1. 向…告急,向…報警,警戒。2. 嚇,驚動;使放心不下。
  • supply : vt ( plied) 供給;供應;配給;補充,填補,彌補(不足、損失等)。 Cows supply us (with) milk ...
  1. Fire alarm for coal supply unit in thermal power plant

    火電廠供煤設備的火災報警
  2. Summarize : multi - input, can be used cooperate with various sensors / transducers, measure 、 display and alarm control the physical quantities such as temperature 、 humidity 、 liquid level and flux # 118alues and transform them to export, can read and write all parameters via the computer through serial communication, besides it can offer 24vdc power supply for 2 - wire transducers, four - bit led displaying, the multi - segment curve correcting function is selectable, one meter can equip four alarm relay outputs 、 one transform ( or communication ) output and one equipped power supply outputs

    萬能輸入,可與各類傳感器、變送器配合使用,實現溫度、濕度、壓力、液位、流量等物理量的測量、顯示、報警控制和變送輸出;通過串列通信口,可在上位計算機中實現全部儀表參數的讀寫;還可為兩線制變送器提供24vdc電源; 4位高亮度led數字顯示;對輸入信號有多段折線修正功能可選;一臺儀表最多可配4個報警繼電器輸出、一路變送(或通信)輸出和一路配電輸出。
  3. Fire detection and fire alarm systems - part 4 : power supply equipment

    火災探測和火警系統.第4部分:電源設備
  4. Land piling, space frame system, landscaping, air - conditioning, audio electronics, burglar alarm and security, electrical, uninterruptible power supply, fire services, fountain, lift, escalator and passenger conveyor, mechanical plant and equipment, repair and restoration of historic buildings, etc

    土地打樁、空間構架系統、綠化工程、空調裝置、音響裝置、防盜及保安裝置、電力裝置、無間斷供電裝置、消防裝置、噴水池裝置、升降機、自動梯及乘客輸送帶裝置、機械裝置、維修及修復有歷史性樓宇工程等
  5. Note 1 : for outline dimension 4848 instrument, only can select alarm 1 alarm 2 transmitting 485 communication feed function, can not more than 2 ; for example : selects up limit alarm down limit alarm, alarm communication, alarm transmitting etc. ; transmitting and feed cannot be selected at the same time ; no double screen display ; no 2226 v ac - dc power supply

    注1 :外形尺寸4848儀表,只能選擇報警1報警2變送485通訊饋電功能,不能多於2個以上;例:選擇上限報警下限報警報警通訊報警變送等變送和饋電不能同時選擇無雙屏顯示無22 26 v交直流電源供電。
  6. Three phase ac reactive power display control instrument ; single screen digital display ; outline dimension 16080mm ; no communication interface ; no transmit output ; three - phase four - wire system connection mode, high limit alarm low limit alarm ; switch power supply ; input voltage 0380v ; input current 05a, display reactive power 0114. 0k var

    三相交流無功功率顯示控制儀:單屏數字顯示外形尺寸16080無通訊介面無變送輸出三相四線制接線方式,上限報警下限報警開關電源供電輸入電壓0 380v ,輸入電流0 5a ,顯示無功功率0 114 . 0kvar ,
  7. Three phase ac active power display control instrument ; single screen digital display ; outline dimension 16080mm ; no communication interface ; no transmit output ; three - phase four - wire system connection mode ; high limit alarm low limit alarm ; switch power supply ; input voltage 0380v ; input current 05a ; display active power 0114. 0kw. 2. wp - le3q - c2004hlt 380v 380v, 100a 5a

    三相交流有功功率顯示控制儀單屏數字顯示外形尺寸16080無通訊介面無變送輸出三相四線制接線方式;上限報警下限報警開關電源供電,輸入電壓0 380v ;輸入電流0 5a ;顯示有功功率0 114 . 0k w 。
  8. Ac tri - phase active electric energy display control instrument ; double screen digital display ; outline dimension 16080 mm ; no communication interface ; no transmit output ; tri - phase four - wire connection mode ; high limit alarm lower limit alarm ; switch power supply ; input voltage signal 0 100v ; input current signal 05a ; active power display 0120. 0 kw, active electric energy display 099999999999999 kwh. 1

    交流三相有功電能顯示控制儀雙屏數字顯示外形尺寸16080無通訊介面無變送輸出三相四線制接線方式上限報警下限報警開關電源供電輸入電壓信號0 100v輸入電流信號0 5a有功功率顯示0 120 . 0kw ,有功電能顯示0 9999999999999kwh 。
  9. Ac tri - phase reactive electric energy display control instrument ; double screen digital display ; outline dimension 16080 mm ; no communication interface ; no transmit output ; tri - phase four - wire system ; high limit alarm lower limit alarm ; switch power supply ; input voltage signal 0380v ; input current signal 05a ; reactive power display 0114. 0kw active electric energy display 09999999999999kwh

    交流三相無功電能顯示控制儀雙屏數字顯示外形尺寸16080 ;無通訊介面無變送輸出三相四線制上限報警下限報警開關電源供電輸入電壓信號0 380v輸入電流信號0 5a無功功率顯示0 114 . 0kw ;有功電能顯示0 9999999999999kwh 。
  10. The sprayer is usually connected with water supply network, control value, detection alarm unit, etc. to form an automatic water spray system ( such as sprinkler fire - extinguishing system ) for saving electrical equipment, fighting burning flammable liquid, etc. it is widely used for fire control and cooling protection for such equipment / places as power plant * generating machinery, large size transformer, liquefied petrolatum tank, factory, shopping mall, hotel, warehouse, storied building and so on

    該水霧噴頭通常與供水管網、控制閥門、控測報警器等組成自動噴水滅火系統(如雨淋噴水滅火系統等) ,用來撲救電氣設備,可燃液體火災等,廣泛用於保護電廠的發電設備,大型變壓器,液體石油儲罐、工廠、商場、賓館、倉庫、樓房等必須滅火、控火或防護冷卻等場所。
  11. According to the request of this subject, we have developed the system hardware and software for the slave device and the inspection software running on the pc. in this paper all of the followings is illustrated detailedly, such as the research on the principles of measurement and its realization, three means of water - level measurement that are separately based on photo electricity coder, pressure sensor and potentiometer ; selection of the microchip, we choose an advanced integrated soc ( system on chip ) microchip c8051f021 as the main controller ; realization of signal sampling, processing and its conversion in the mcu ; application of high precision 16 bits adc cmos chip - - ad7705 in our system, designing its interface with the microchip and relevant program ; using a trickle charge timekeeping chip ds1302 in the system which can provide time norm and designing of its i / o interface and program ; additionally, a 4 ~ 20ma current output channel to provide system check - up using ad421. in the system, ad421, ad7705 and the microchip compose spi bus ; to communicate with the master pc, here we use two ways which are separately rs232 and rs485 ; moreover, there are alarm unit, keyboard unit, power supply inspection unit and voltage norm providing unit in the system

    針對研製任務的要求,課題期間研製了下位機系統硬體和軟體,開發了上位機監控軟體,其中所作的具體工作包括:測量原理的研究和在系統中的實現,在本次設計中用三種方法來進行水位測量,分別是旋轉編碼器法、液位壓力傳感器法和可變電阻器法;主控晶元的選擇,我們選用了高集成度的混合信號系統級晶元c8051f021 ;實現了信號的採集和處理,包括信號的轉換和在單片機內的運算;高集成度16位模數轉換晶元ad7705在系統中的應用,我們完成了它與單片機的介面設計及程序編制任務;精確時鐘晶元ds1302在系統中的應用,在此,我們實現了用單片機的i o口與ds1302的連接和在軟體中對時序的模擬,該晶元的應用給整臺儀器提供了時間基準,方便了儀器的使用;另外,針對研製任務的要求,還給系統加上了一路4 20ma模擬信號電流環的輸出電路來提供系統監測,該部分的實現是通過採用ad421晶元來完成的,本設計中完成了ad421與單片機的spi介面任務,協調了它與ad7705晶元和單片機共同構成的spi總線系統的關系,並完成了程序設計;與上位機的通信介面設計,該部分通過兩種方法實現: rs232通信方式和rs485通信方式;系統設計方面還包括報警電路設計、操作鍵盤設計、電源監控電路設計、電壓基準電路的設計。
  12. The whole protection system is composed by the following : air supply station, first and second stage air flow controller, air filter, diving rubber tube, air respirator, tv monitor, audio monitor, alarm, first aid and evacuation

    整個保障系統分為空氣供給站,一、二級空氣流量控制器,空氣濾清器,深潛水膠管,空氣呼吸器,並配備了電視監控器、聲訊監控、報警、應急、逃生等系統組成。
  13. Fire detection and fire alarm systems - power supply equipment

    火災探測和火災警報系統.供電設備
  14. The shield is lifted by pneumatic rod. if the shield is opened, the general power supply of the machine is cut off and the alarm lamp and the operation indicator inside the shield light on to provide sufficient lighting at night

    護罩用氣動撐桿撐起,打開時全機總電源斷開警燈和護罩內的工作燈亮起,保持夜間工作光線充足。
  15. Tri - phase ac current display control instrument ; three screens digital display ; outline dimension 80160mm ; rs - 485 standard serial communication ; tri - phase high limit alarm ; switch power supply ; input current 05a ; display 0100a

    三相交流電流顯示控制儀:三屏數字顯示外形尺寸80160 rs - 485標準串列通訊三相上限報警開關電源供電輸入電流05a ,顯示0100a 。
  16. The communication and automation control room of the china research institute of electric power automation applies the xbrothers security and facility control system which includes : the air conditioning control system, ; the ups control system ; the leaking control system ; the electric power supply system ; the temperature and humidity control system ; the video surveillance system ; the access control system ; the ventilating control system ; the fire alarm system ; the intruder alarm system ; the internet network system and ; the communications management system

    系統將通信機房和自動化機房內包括:空調監控系統ups監控系統漏水監控系統機房配電系統監控系統機房環境溫濕度監測系統視頻監視系統門禁監測系統新風機監測系統煙霧報警監控系統報警系統web瀏覽系統通信管理站系統等設備系統在同一系統平臺上集中監控管理。
  17. It adopts the xbrothers professional security and facility control system which includes : the real - time monitoring and controlling for the electric power supply system ; the air conditioning control system ; the ups control system ; the leaking control system ; the fire alarm system ; the video surveillance system and ; the access control system. the system provides the fire monitoring and turn to emergency status when fire detects. the system alarms for the abnormal of the important field through adjusting dynamic detecting sensors, according to the demands in the video marking field

    在該監控系統中,如果檢測到消防報警信號,系統會自動聯動門禁系統打開對于重要區域的視頻劃定動態檢測報警區域,根據機房內不同的環境情況,通過調節動態檢測靈敏度,來實現移動報警系統採用模塊化結構設計,可以方便的進行系統擴充,在本項目最初實施的過程中只安裝了一套指紋加刷卡的門禁系統,在使用的過程中,根據清算中心的要求,需要對機房內的另四道門加門禁系統,則監控系統在不影響原有系統正常運行的情況下,進行系統的平滑升級,最大化的保障系統的安全與用戶的投資。
  18. As to the video signal, alarm signal, control signal, are all weak electricity signal, exceedingly easily be subjected to the jam, in case the power supply system does not steady, wave propag ation is greatly, the harmonic content of power source overtops, the veins wave factors are great unduly, and even power source equipment breakdown, outputting abnormal, will be about to affect the video signal image effect, and dependability cuts downs to the security and alarming system. we adopt fast fu lye ' s mutation rule - fft alternatives, by the way of carrying fft alternatives to the local junction circuit, regulated power supply, ups ' s power source, and switch power source, thereby diagnose every degree harmonious wave content of power souse, and abnormal coefficient, compared to the normal working situation. thereby diagnose out the working condition of the regulated power supply, ups ' s power source, and switch power source

    如果有供電系統不穩定、波動大,電源的諧波含量過高,紋波系數過大,乃至電源設備損壞、輸出異常等情況出現,將會嚴重影響視頻信號的圖像效果,大大降低防盜系統的穩定性和可靠性,我們採用快速傅利葉變換原理,即fft變換,通過對市電、穩壓電源、 ups電源、開關電源等的電壓信號進行fft變換,從而得出信號中各次諧波的含量及信號畸變系數,並將其與正常工況下的參數進行對比,從而進一步診斷出穩壓電源、 ups電源、開關電源等設備的運行狀況;組成監控系統的設備長期處于工作狀態,往往由於設備散熱條件不好、設備老化故障等原因導致設備表面溫度過高,從而影響設備的正常運行,降低設備的使用壽命。
  19. Note 3 : two channel transmitting output, only can has one alarm output, no feed output ; no 2226 v ac - dc power supply

    注3 :兩路變送輸出,只能有一個報警輸出,無饋電輸出無22 26 v交直流電源供電。
  20. Dc voltmeter : led signal screen digital display ; outline dimension 9648 mm ; no communication ; no transmission output ; no alarm output ; switch power supply ; input voltage 0300v ; display range 0300v

    直流電壓表: led單屏數字顯示;外形尺寸9648mm無通訊無變送輸出;無報警輸出;開關電源供電輸入電壓0300v ;顯示量程0300v 。
分享友人