pressure alarm system 中文意思是什麼
pressure alarm system
解釋
壓力警報系統-
An exhaust system should be added for the inflammable gas storage area as well as a flameproof machine, a pressure alarm device ; the cylinder cabinet needs an emergency exhaust device
增加排氣系統（兼顧事故通風） ，易燃氣體放置區域採用防爆風機，並配置滅火器。並且氣瓶櫃需要自動防爆、壓力報警裝置，氣瓶櫃需要事故排風裝置。 -
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。 -
Main, auxiliary engine all use wet - oil - pan type lubrication system. there is main, auxiliary engine lub oil low pressure alarm device on board
主、輔柴油機均採用濕底殼式潤滑系統。本船設有主、輔機滑油低壓報警裝置。 -
Would you please send us a competitive price offer fob in ms word format with a full description supported by picture if possible for the best selling items of the central locking system, parking sensor, car alarm system, window closer module, trunk release kit, tire pressure gauge and h. i. d lamp
求購中控鎖，請發最受歡迎的中控鎖的價格、圖片等資料，同時我們也采購其他配件如：汽車報警器，車燈等，請相關供應商發詳細的產品資料和報價。 -
A pressure transducer was set up in this system to realize pressure control in main lines and adjustment of pump operating time ; the distributors were designed to accomplish grease storage in fixed quantity and transport them into all lubricating points ; the single chip microcomputer was utilized to control interval lubrication and realize auto - lubricating or fault alarm
系統通過設置壓力傳感器實現主油路的壓力控制和油泵工作時間的自動調節，通過配油器實現定量儲油和將油脂輸送至各潤滑點，通過電子監控器設定加脂間隔時間，實現自動加脂與故障報警。 -
Vibration - resisting electricity contact pressure meter is used for occasion by environment quake vibration excle in pulsaling lash by medium - resistant and suddenly unload ; usually it is make use of form a complete set by relevant eletric device ( such as relay and contact appliance and so on ). so realized attain auto - control post a letter ( give an alarm ) for pressure system by survey. compare with ordinary for a special model electricity contact pressure meter, zhe indicator ' s function by survey pressure more stabilize, more accurate, and powerful of resist eletric arc, and it is use for even more long life
耐振電接點壓力表，適用於環境劇烈振動場合，可耐介質的高強脈動沖擊及突然卸荷；通常該儀表經與相應的電氣器件（如繼電器及接觸器等）配套使用，即可對被測（控）壓力系統實現自動控制發信（報警）的目的，與普通專用型電接點壓力表相比，指針測壓性能更穩、準，且抗電弧強大，使用壽命更長。 -
It is easy to check the tires at anytime and of course should any tire begin to lose pressure, the system will alarm
任意時刻檢查胎壓很簡單，當然也可以檢查哪個輪胎開始漏氣，系統將給出報警。 -
Tpms, namely tire pressure monitoring system, is mainly used to monitor the tire pressure and temperature in real time. when the system is abnormal, it will send the alarm signal to make sure the safety of drivers and passengers
Tpms ，即輪胎壓力監測系統，主要用於對汽車胎壓與溫度的實時監測，當出現異常狀態時進行報警，從而保障駕乘者的行車安全。 -
Standard system contact pressure gauges for the chemical industry with or without dampening with magnetic snap - action contacts or inductive alarm contacts, nominal sizes nd 100, connection position bottom, radial or back, eccentric
適用於化學工業的標準系統接點壓力表，有或沒有潤滑，帶有磁性吸合接點或感應警報接點，標準尺寸表徑100 ，介面位置是底部徑向或後方軸向。 -
Standard system contact pressure gauges for the chemical industry with or without dampening with magnetic snap - action contacts or inductive alarm contacts, nominal sizes nd 160, connection position bottom, radial or back, eccentric
適用於化學工業的標準系統接點壓力表，有或沒有潤滑，帶有磁性吸合接點或感應警報接點，標準尺寸表徑160 ，介面位置是底部徑向或後方軸向。 -
Standard system contact pressure gauges for the chemical industry with or without dampening for special safety with magnetic snap - action contacts or inductive alarm contacts, nominal sizes nd 100, connection position bottom, radial
適用於化學工業的標準系統接點壓力表，為了特殊的安全帶或不帶潤滑，有磁性吸合接點或感應警報接點，標準尺寸表徑100 ，介面位置是底部徑向。 -
Electrical alarm contacts are used as inductive alarm contacts and operate without physical contact. they have no unfavourable effects on the pressure measuring system while having an unlimited service life
電警報接點是一個磁性吸合接點，沒有物理接點，所以對壓強測量系統沒有反作用，這樣就有了無限的使用壽命。 -
Some guidelines differing from the domestic norm such as the decision of water discharge of asf system ; the setup of alarm and pressure valves, the layout of pipeline network and the distribution of sprinklers are described
介紹了在自動噴水滅火系統設計中，有關設計水量的確定，報警閥、壓力開關的設置，管網及噴頭的布置等方面與國內常規作法的不同之處。
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