water control board 中文意思是什麼
water control board
解釋
水管制局-
This article introduces the silt geology platform afterwards uses the powder spurts and the plastics drain off water the board and grille and back pressure protects etc design and the construction control of measure, the construction has the guidance meaning to the construction of the bridge abutment soft base
摘要介紹了淤泥地質臺后採用粉噴樁、塑料排水板、土工格柵、反壓護道等措施的設計與施工控制，對臺后軟基處治工程的施工有指導意義。 -
Hydrophobic board is featured in great elasticity and high compression resistance. such structure and feature of this material could provide best water - proff control, good heat insulation and fireproof properties
巖棉板被應用於船舶、隔墻板、空調系統管道、吸音設備等對防潮和防水性要求非常高的潮濕環境中。 -
Key issues including water plugging types, waterproof board spreading methods, drop of external water pressure and lining design for resisting hydraulic pressure, etc. were studied, thus the composite waterproof and drainage system to control drainage were put forward, including grouting sphere for water plugging, primary support, grid sysytem for waterproof and drainage and lining to resist hydraulic pressure
重點就堵水方式、防水板鋪掛形式、外水壓力的折減以及抗水壓襯砌設計等技術問題進行了研究，提出了可通過注漿堵水圈、初期支護、防排水網格和抗水壓襯砌形成綜合防排水體系，它可以達到控制排放的目的。 -
Meiwei air - conditioner equipments corporation ( the former heating evaporator factory under midea group ), located in beijiao town, shunde district, foshan city, was foundedin 1985 with mitsubishi technology introduced from japan. the corporation specializes in manufacturing the refrigeration fittings of air - conditioner, refrigerator and water dispenser and various radiators of electric control board
佛山市順德區北?鎮美威空調設備廠（原美的集團美的熱蒸發器廠）於1985年引進日本三菱技術而創建，是生產空調、冷櫃、冰箱、飲水機製冷配件及各類電控板散熱器的專業廠家。 -
The corporation is professional at manufacturing the fin, tube - in - sheet copper, aluminium evaporator and fiber tube condenser of refrigerators ; indoor / outdoor copper, aluminium connecting pipe for air - conditioner ; fittings pipe of air - conditioner ; stainless steel cooling tube, heating tube of water dispenser, assembly of copper, aluminum evaporator and fiber tube condenser of small refrigerator, copper & aluminum joints with various specifications ; various models of copper & aluminium liquid reserviors, muffler and oil segregator ; various radiators of electric control board
企業生產工藝先進，技術裝備精良，其中高、中級工程師多人，專業生產冰箱、冷櫃翅片式.板管式銅.鋁蒸發器及絲管冷凝器；空調室內外機銅.鋁連接管；空調配件管；飲水機不銹鋼冷罐、熱罐、小冰箱銅.鋁蒸發器總成及絲管冷凝器總成；各規格銅鋁接頭；各型號銅.鋁儲液器、消聲器、油分離器；各類電控板散熱器。 -
14 the boiler control board should have necessary sound and light alarming signals, such as flame display, water line, pressure, temperature and other protection device etc
14鍋爐操作盤上應設有必要的聲、光報警信號，如火焰顯示、水位、壓力、溫度高低以及各種保護裝置動作等。 -
The old control system mainly using - and - now ca n ' t meet the high and complicated requirements of modern ship to control its boiler. it is imperative under the situation to use computer for ship control area. and the remarkable plc used currently by industry process control area is the most reliable, simple and convention way to realize computer control on board modern ship. the paper introduce simply the basic principle of plc and the characteristic of simens plc s5 - 115u and a typical boiler system of huge oil tank. on this base, the paper pay more attention to making control programme of s5 - 115u for huge marine fuel oil boiler. and pid control method is singly adopted for water level control and steam pressure control of the fuel oil boiler
以繼電? ?接觸器為主的老一代控制系統已不能滿足現代船舶對其鍋爐控制的越來越高、越來越復雜的要求，這一領域的計算機化已勢由必行，而應用在當前工業過程式控制制領域中引入注目的可編程序控制器（ plc ）又是使其計算機化的最簡便和可靠途徑。本文主要介紹可編程序控制器（ plc ）的基本工作原理、德國西門子可編程序控制器s5 - 115u和大型油輪鍋爐的典型系統，在此基礎上對用西門子s5 - 115u控制大型船舶燃油鍋爐進行了編程。
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