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高低溫試驗機制冷系統(tǒng)運行中的匹配節(jié)能計算

    能源是發(fā)展生產(chǎn)力和提高人類生活水平的重要物質(zhì)基礎(chǔ)，能源的消耗水平在一定程度上能夠反映社會生產(chǎn)力的發(fā)展水平，能源也是當今社會關(guān)注的焦點，能源的日益緊張使得節(jié)能受到很多國家的重視，高低溫試驗機耗電量大，每年在 10 億度以上，所以如何減少高低溫試驗機能耗備受人們關(guān)注。高低溫試驗機系統(tǒng)設(shè)計往往選用設(shè)計zui大負荷甚至預(yù)留一部分“裕量”，而實際運行中，工作條件往往不斷變化，這就造成在實際系統(tǒng)運行中制冷系統(tǒng)所供冷量與高低溫試驗機所需不相匹配的現(xiàn)象，本文就重慶某運行中的高低溫試驗機為例，通過對運行參數(shù)的測量來分析系統(tǒng)匹配問題，并分析高低溫試驗機系統(tǒng)運行中的節(jié)能途徑。Energy is the development of productive forces and raise the level of human life important material base of energy consumption level to a certain extent, can reflect the development level of social productivity, energy is also a focus of attention in today's society, the growing tension of energy makes the energy conservation has been popularized by many countries, power consumption, high and low temperature testing machine every year above 1 billion degrees, so how to reduce the energy consumption of high and low temperature testing machine's widely attention. High and low temperature testing machine system design tend to design even set aside part of "margin", maximum load, the actual operation, the working conditions are constantly changing, this can make the actual amount in the operation of the refrigeration system and cooling system with the high and low temperature testing machine does not match the phenomenon, in this paper, the chongqing ? a running high and low temperature test

高低溫試驗機制冷設(shè)備及制冷系統(tǒng)分析：High and low temperature testing machine refrigeration equipment and refrigeration system analysis:
   本實驗高低溫試驗機為氨制冷系統(tǒng)，采用氨泵集中式供冷。高低溫試驗機由高溫庫及低溫庫組成，高溫庫房制冷系統(tǒng)的熱負荷由6臺單級壓縮機負擔，低溫庫制冷系統(tǒng)的熱負荷由2臺螺桿式壓縮機負擔，每次運行其中的一部分，剩下的作為備用機。系統(tǒng)有一臺立式殼管式冷凝器，蒸發(fā)器為肋片管式蒸發(fā)器以及一些輔助設(shè)備組成。This experiment for ammonia refrigeration system, high and low temperature testing machine adopts centralized cooling ammonia pump. High and low temperature testing machine by high temperature and low temperature of library, the heat load of high temperature warehouse refrigeration system shall be borne by the 6 single stage compressor, the heat load of the refrigeration system of the low temperature shall be borne by the two screw compressor, each part of the operation, the remaining as the standby machine. System has a vertical shell and tube condenser, evaporator for finned tube evaporator and some auxiliary equipment.

    儀器儀表行業(yè)打擊偽劣產(chǎn)品必經(jīng)之路過程是艱難的，目標是明確的，北京鴻達天矩試驗設(shè)備有限公司致力于提升公司的品牌，只有手握了品牌這一，在經(jīng)濟競爭模式中，才能更好地立足自己的地位！Instrument and meter industry against false and inferior product path process is difficult, the goal is clear, Beijing hong da day torque test equipment co., LTD., is committed to enhance company's brand, only brand a trump card in hand, in economic competition mode, to better based on our position!