標題: Titlebook: Control Systems for Heating, Ventilating and Air Conditioning; Roger W. Haines Book 1987 Van Nostrand Reinhold 1987 Direct Digital Control [打印本頁] 作者: ARSON 時間: 2025-3-21 17:48
書目名稱Control Systems for Heating, Ventilating and Air Conditioning影響因子(影響力)
書目名稱Control Systems for Heating, Ventilating and Air Conditioning影響因子(影響力)學(xué)科排名
書目名稱Control Systems for Heating, Ventilating and Air Conditioning網(wǎng)絡(luò)公開度
書目名稱Control Systems for Heating, Ventilating and Air Conditioning網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Control Systems for Heating, Ventilating and Air Conditioning被引頻次
書目名稱Control Systems for Heating, Ventilating and Air Conditioning被引頻次學(xué)科排名
書目名稱Control Systems for Heating, Ventilating and Air Conditioning年度引用
書目名稱Control Systems for Heating, Ventilating and Air Conditioning年度引用學(xué)科排名
書目名稱Control Systems for Heating, Ventilating and Air Conditioning讀者反饋
書目名稱Control Systems for Heating, Ventilating and Air Conditioning讀者反饋學(xué)科排名
作者: largesse 時間: 2025-3-21 20:57 作者: 松雞 時間: 2025-3-22 02:44
Elementary Control Systems,rworked here, applying as it does to both “control systems” and “HVAC systems.” The difference is always clear in context.) This chapter will consider only small segments of the larger overall systems. Each of these is a complete control system within itself, and all large systems are made up of complexes of these elementary systems.作者: beta-cells 時間: 2025-3-22 08:39 作者: SMART 時間: 2025-3-22 08:44 作者: 天然熱噴泉 時間: 2025-3-22 13:17
https://doi.org/10.1007/978-3-642-99758-7uld develop a philosophy of design which will enable you to cope not only with the basic systems discussed here, but with the unusual and special requirements which continue to arise as air conditioning becomes more sophisticated.作者: 天然熱噴泉 時間: 2025-3-22 18:13
https://doi.org/10.1007/978-3-642-99881-2 systems using duct air supply pressures are essentially fluidic in nature. Although they use lower pressures than pneumatic devices, more air is consumed, so fluidic systems do require more power to operate.作者: sigmoid-colon 時間: 2025-3-22 21:50
,M?ngelrechte vor Abnahme (§?4 VOB/B),rworked here, applying as it does to both “control systems” and “HVAC systems.” The difference is always clear in context.) This chapter will consider only small segments of the larger overall systems. Each of these is a complete control system within itself, and all large systems are made up of complexes of these elementary systems.作者: stratum-corneum 時間: 2025-3-23 02:17
Verwaltungsreform im politischen System only one or two elements while others may contain a dozen or more chillers and boilers. Some large plants, which have grown over a period of years as a campus developed, have been spread out in two or three locations as the originally assigned spaces became too small.作者: Silent-Ischemia 時間: 2025-3-23 07:15
Book 1987ls, has had to be almost completely rewritten. Fundamentals don‘t change, but the tools available to us do change. Evaluation and proper use of those tools makes it even more imperative that we understand fundamentals. Many of our control problems stem from the use of new devices as a solution to pr作者: 開玩笑 時間: 2025-3-23 11:37 作者: Tailor 時間: 2025-3-23 15:11 作者: bifurcate 時間: 2025-3-23 20:31 作者: neutrophils 時間: 2025-3-24 00:55 作者: Fretful 時間: 2025-3-24 04:09 作者: 羽飾 時間: 2025-3-24 09:34 作者: 典型 時間: 2025-3-24 14:28
Flow Control Devices,as mixing boxes and induction units, but the control dampers in air ducts and plenums are almost invariably the “multi-leaf” type. Two arrangements are available: parallel-blade and opposed-blade. As Figure 5-1 shows, in parallel-blade operation all the blades move in the same (or parallel) way. In 作者: 淡紫色花 時間: 2025-3-24 17:18 作者: ostensible 時間: 2025-3-24 19:13
Electric Control Systems,ers, pumps and accessories. And, all too often, he feels that these things are the responsibility of the electrical engineer. So, having graciously informed said electrical engineer of the location and size of these motors, the system designer goes away satisfied that he has done his part.作者: 牌帶來 時間: 2025-3-25 01:12
Special Control Systems,he majority of the work being currently designed, and necessarily, since most air conditioning systems can be adequately controlled without frills. The basic schemes discussed can be applied in many combinations to solve the great majority of control problems.作者: 認識 時間: 2025-3-25 05:50
Supervisory Control Systems,g use of central supervisory control systems. These systems allow one person, at a central location, to monitor and control the operation of up to several thousand elements of the heating, ventilating and air conditioning systems in the building or complex. The addition of alarm circuits and audio o作者: Harass 時間: 2025-3-25 10:03
Central Plant Pumping and Distribution Systems,ious points in a building or complex of buildings. The plant is not necessarily centrally located with respect to the HVAC units. Some plants may have only one or two elements while others may contain a dozen or more chillers and boilers. Some large plants, which have grown over a period of years as作者: Hamper 時間: 2025-3-25 14:08
Retrofit of Existing Control Systems,ed in the 50s, 60s and early 70s were concerned only with control for comfort, and minimization of energy consumption was seldom considered. Also, many existing systems do not perform in a satisfactory manner for either comfort or economy.作者: Delirium 時間: 2025-3-25 17:38
Book 1987my readers. Thus you will find a number of small but important revisions, a dissertation on control "modes," and a much more detailed discussion of how electronic control devices work. There are a few places where I have corrected what I now perceive to be errors. I apologize for these. I have been 作者: Fraudulent 時間: 2025-3-25 20:14 作者: Ornament 時間: 2025-3-26 02:49 作者: 出價 時間: 2025-3-26 07:03 作者: 季雨 時間: 2025-3-26 10:07 作者: gruelling 時間: 2025-3-26 12:38
Special Control Systems,he majority of the work being currently designed, and necessarily, since most air conditioning systems can be adequately controlled without frills. The basic schemes discussed can be applied in many combinations to solve the great majority of control problems.作者: Merited 時間: 2025-3-26 18:00
Retrofit of Existing Control Systems,ed in the 50s, 60s and early 70s were concerned only with control for comfort, and minimization of energy consumption was seldom considered. Also, many existing systems do not perform in a satisfactory manner for either comfort or economy.作者: 雪白 時間: 2025-3-26 23:04 作者: 諷刺 時間: 2025-3-27 04:22 作者: 睨視 時間: 2025-3-27 05:56 作者: 大喘氣 時間: 2025-3-27 12:02 作者: 是他笨 時間: 2025-3-27 17:36 作者: 愛了嗎 時間: 2025-3-27 20:22
Electric and Electronic Control Devices,Electrical controls are available in a wide variety of configurations, for every conceivable purpose in HVAC applications. All of these are based on one of four operating principles: the switch, the electromagnetic coil and solenoid, the two-position motor and the modulating motor.作者: 邊緣 時間: 2025-3-28 00:40
Complete Control Systems,In the previous chapter we discussed elementary control systems. These are, in general, the pieces and parts which can be fitted together to produce specific applications solutions.作者: CLAP 時間: 2025-3-28 05:51 作者: defray 時間: 2025-3-28 08:06 作者: 亞當(dāng)心理陰影 時間: 2025-3-28 10:52 作者: lacrimal-gland 時間: 2025-3-28 17:38
https://doi.org/10.1007/978-3-642-99758-7 the reader, develop an understanding of controls and control systems, and the air conditioning systems to which they are applied. Out of this you should develop a philosophy of design which will enable you to cope not only with the basic systems discussed here, but with the unusual and special requ作者: DAUNT 時間: 2025-3-28 21:35 作者: 梯田 時間: 2025-3-29 02:44 作者: LIMN 時間: 2025-3-29 03:56
,M?ngelrechte vor Abnahme (§?4 VOB/B),ill consider the application of these units to form combinations or “control systems” for the control of HVAC. (The word “system” becomes somewhat overworked here, applying as it does to both “control systems” and “HVAC systems.” The difference is always clear in context.) This chapter will consider作者: Suggestions 時間: 2025-3-29 11:13
Verwaltung und Verwaltungsreformen in Europaers, pumps and accessories. And, all too often, he feels that these things are the responsibility of the electrical engineer. So, having graciously informed said electrical engineer of the location and size of these motors, the system designer goes away satisfied that he has done his part.作者: 闡釋 時間: 2025-3-29 11:50
Sabine Kuhlmann,Hellmut Wollmannhe majority of the work being currently designed, and necessarily, since most air conditioning systems can be adequately controlled without frills. The basic schemes discussed can be applied in many combinations to solve the great majority of control problems.作者: superfluous 時間: 2025-3-29 16:43
Das Verstehen sprachlicher Botschaften,g use of central supervisory control systems. These systems allow one person, at a central location, to monitor and control the operation of up to several thousand elements of the heating, ventilating and air conditioning systems in the building or complex. The addition of alarm circuits and audio o作者: 神經(jīng) 時間: 2025-3-29 21:37 作者: 過于光澤 時間: 2025-3-30 00:54 作者: Valves 時間: 2025-3-30 06:19 作者: 進步 時間: 2025-3-30 08:16 作者: intrude 時間: 2025-3-30 13:28 作者: CALL 時間: 2025-3-30 20:04
Empirische Analyse und Bewertung der Daten,ed in the 50s, 60s and early 70s were concerned only with control for comfort, and minimization of energy consumption was seldom considered. Also, many existing systems do not perform in a satisfactory manner for either comfort or economy.
