primary air fan 中文意思是什麼
primary air fan
解釋
一次風機-
Specification for manufactured solid smokeless fuels for household use - cokes for domestic openable and closed appliances and open fires with fan - assisted primary air
家用經加工的固體無煙燃料規范.第2部分:家用啟閉爐和敞爐用焦炭 -
On - the - spot test of vibration damping and noise decreasing for the cool primary air fan of 2023t h boiler
鍋爐冷一次風機減振降噪的現場試驗研究 -
There are four primary return air all - air systems in the building ; others are primary air fan coil systems
全樓共設一次回風式全空氣系統4個，其餘均為風機盤管加新風系統。 -
Since the air leakage rate of the air preheaters in waigaoqiao 900 mw units is too high, and the opening of the primary fan stationary blades can not meet the requirement of the unit loads, a retrofit was carried out for the air preheater sealing system in according to the scheme proposed by alstom germany
摘要針對外高橋900mw機組空氣預熱器漏風率偏高、一次風機靜葉開度不能滿足機組負荷要求這一影響機組運行的安全性和經濟性的問題，依據alstom德國公司提出的改進方案，對該空預器密封系統進行了改造。 -
A coke oven represents a kind of controlled object with a full spectrum of closely coupled factors, such as distributed parameters, no - linearity, time - dependent change and multi - variable features. among them, the discharge header pressure and fan suction are key parameters, and also constitute strongly coupled variables with very close inter - relation, which are fulfilled by the way of regulating coal - feeding and the rate of primary air supply in practice
焦爐是一個分佈參數，非線性、時變、多變量緊密耦合的被控對象，其中集氣管壓力和鼓風機吸力既是關鍵參數，又是具有緊密關系的強耦合變量，它們均是通過調節給煤量和一次送風量來實現控制的。 -
In brief, based on argument above, the paper selects dual inlet dual outlet ball pulverizer, recommends dual inlet dual outlet pulverizer with plus pressure primary fan and direct air supply
通過方案論證，本論文選用雙進雙出鋼球磨，推薦採用雙進雙出鋼球磨直吹式燃燒制粉系統。 -
Presents the air conditioning system and smoke exhaust system design of this project, applies the primary air fan coil system and secondary pump water system in the top electronics city
摘要簡要介紹了鼎好電子商城空調系統和防排煙系統的設計，商城採用了風機盤管加新風空調系統和二次泵空調水系統。 -
This article introduces the principle of deb and features of its function blocks. the article studies the difference, advantages and disadvantages of co - ordination control strategy under the direct energy balance and indirect energy balance. it introduces the configuration and way of max1000 + plus distributed control system, studies the characteristics and its influence to the operation of coordination control of the subsystems of mill, primary air fan etc. deeply and systematically
本文介紹了直接能量平衡控制（ deb ）的原理及其功能塊的特點，研究了直接能量平衡和間接能量平衡兩種方式下協調控制策略的差異和優劣，介紹了max1000 + plus分散控制系統的組態及方法，深入而系統的研究了磨煤機，一次風機等子系統的特性及對協調控制系統投入的影響。 -
( 1 ) in view of the selected coal contents, the paper determines pulverizer styles, and then shows two potential coal powder plans : dual inlet dual outlet pulverizer with plus pressure primary fan and direct air supply, middle speed pulverizer with plus pressure primary fan and direct air supply
（ 1 ）通過煤質成分析確定出磨煤機的選型，在此基礎上得出兩種制粉系統擬定方案：雙進雙出鋼球磨煤機正壓冷一次風機直吹式制粉系統和中速磨煤機正壓冷一次風機直吹式制粉系統。
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