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- Dual Grease Injector at Seat Ring and Wedge of Gate Valve. 閘閥的閥座環和楔形閘板上的雙重潤滑油注入器。
- Soft-sealing gate valve can be used for adjusting purpose. 軟密封閘閥也可作調節閥使用。
- Outlet gate valve can be opened/closed slowly to prevent surges. 出口閘閥可以慢慢開啟/關閉以防止水流洶湧。
- This paper presents a novel hybrid circuit breaker (HCB) device whose motion part is composed of Insulated Gate Bipolar Transistor (IGBT) and Mechanical Circuit Breaker (MCB). 摘要將機械開關的靜態特性和固態開關的快速性相結合研製了一種新型混合式斷路器裝置。
- An insulated gate bipolar transistor (IGBT) device characterization tool allows users to quickly and accurately create average and dynamic models of power semiconductor devices. 絕緣柵雙極晶體管(IGBT)器件描述工具,使用戶可以快速準確地創建功率半導體器件的平均和動態模型。
- Industrial valves - Cast iron gate valves. 工業用閥。鑄鐵閘閥。
- DPFC heat insulated pad is based on PPS resin with middle-empty glass micro-bead and glass fiber as reinforcement . DPFC隔熱墊塊是以PPS樹脂為基體,以中空玻璃微珠、玻璃纖維作增強材料製得的。
- Double Disk Parallel Gate Valves. 明桿平行式雙閘板閘板。不鏽鋼閘閥。
- The principle and experiment process of the infrared thermal wave nondestructive tesing(NDT) on disbonds of the heat insulated layer in rocket motors are demonstrated. 文章描述了運用紅外熱波無損檢測技術對固體火箭發動機試件絕熱層脫粘進行檢測的原理和實驗過程。
- This operation can be done many times insuring that the Velan knife gate valve gives years of reliable service. 這種操作可以進行多次,以確保。
- The recent development of pulse modulator is to use solid-state switches such as IGBT (Insulated Gate Bipolar Transistor ) and power MOSFET(Metal Oxide Semiconductor Field Effect Transistor)etc. as substitute for hydrogen thyratrons. 用IGBT(絕緣柵雙極性晶體管)和功率MOSFET(金屬氧化物半導體場效應管)等固態功率開關器件代替氘閘流管開關是脈衝調製器技術的最新發展方向。
- Introducea gate valve which adopt isostatic compaction polyfluortetraethylene lining. 介紹了一種採用聚四氟乙烯等壓成型襯裡閘閥。
- Fireproof performance, fire resistance and heat insulation. 防火性能,既隔火又絕熱。
- Concerning working principle of insulated gate field-effect transistor (IGFET) , in the existing and using textbooks, there are several different explanations that are unlike in their opinions each other. 關於絕緣柵場效應管的工作原理,現行教材有幾種不同的講解,觀點各不相同。
- Development of New Waterproof Heat Insulating Powder Ash. 新型粉煤灰防水隔熱粉的研製。
- NIBCO's exclusive Block Valve design greatly extends the life you ordinarily expect from a gate valve. 美國尼伯科特有的關閉閥設計極大地延長了傳統閘閥的使用壽命。
- The airy structure provides very good heat insulation. 通氣結構,隔熱性能良好。
- Gate valves are the most commonly used shutoff valve in the industry today. 如今行業內,閘閥最常用作關閉閥,用於要求壓降最小,能夠雙向啟閉的應用場合。
- Heat insulating for CFB boilers and other kinds of boilers. 流化床鍋爐及各種鍋爐保溫。
- Metal insulation is adopted for the vessel heat insulation. 容器採用金屬保溫層隔熱。