Thu, 06 Feb 2025 04:39:41 +0800
Thu, 06 Feb 2025 04:39:41 +0800
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東莞市雅昊節(jié)能環(huán)保科技有限公司
東莞市雅昊節(jié)能環(huán)??萍加邢薰?/generator>
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東莞市雅昊節(jié)能環(huán)保科技有限公司
Thu, 06 Feb 2025 04:39:41 +0800
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http://m.15minuteseveryday.com/html/show-27-931-1.html
制冷工質(zhì)通常為R22(R134a也有)等。為便于操作維修,縮小安裝位置,通常將制冷壓縮機(jī)、油分離器、水冷殼管式冷凝器、干燥過濾器、電磁閥等部件安裝在同一機(jī)座上,組成壓縮冷凝機(jī)組。再用管道通過膨脹閥與蒸發(fā)器連接,形成一個(gè)完整的制冷系統(tǒng)。]]>
2022-11-28 08:56:24
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http://m.15minuteseveryday.com/html/show-27-930-1.html
組開始工作時(shí),壓縮機(jī)將蒸發(fā)器里的低溫低壓制冷劑吸入氣缸,經(jīng)過壓縮機(jī)的工作,制冷劑蒸氣被壓縮成為高溫高壓氣體,經(jīng)過排氣管道進(jìn)入冷凝器內(nèi)。高溫高壓的制冷劑氣體在冷凝器內(nèi)與冷卻水進(jìn)行熱交換,把熱量傳遞給]]>
2022-11-24 10:34:50
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http://m.15minuteseveryday.com/html/show-27-929-1.html
腐蝕:空調(diào)系統(tǒng)的冷卻、冷凍水未經(jīng)處理有極強(qiáng)的腐蝕性,如將普通鋼片或鐵釘放入水中,幾天后就會(huì)出現(xiàn)鐵銹,放置時(shí)間越長則銹蝕越嚴(yán)重。設(shè)備內(nèi)壁常因腐蝕造成銹渣脫落,甚至于穿孔,脫落的銹渣會(huì)堵塞盤管,使制冷效果下降;同時(shí)腐蝕的存在使設(shè)備的使用壽命大為縮短。]]>
2022-11-21 14:47:37
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http://m.15minuteseveryday.com/html/show-27-928-1.html
蒸發(fā)器中的液態(tài)制冷劑吸收水中的熱量并開始蒸發(fā),液態(tài)制冷劑亦完全蒸發(fā)變?yōu)闅鈶B(tài)后被壓縮機(jī)吸入并壓縮,氣態(tài)制冷劑通過冷凝器放熱熱量,凝結(jié)成液體,通過熱力膨脹閥(或毛細(xì)管)節(jié)流后變成低溫低壓制冷劑進(jìn)入蒸發(fā)器,完成制冷劑循環(huán)過程。]]>
2022-11-16 09:01:34
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http://m.15minuteseveryday.com/html/show-27-927-1.html
(1) 壓縮機(jī)機(jī)組每天一次表面灰塵清潔。(2) 機(jī)組表面油跡用洗潔精擦洗干凈。(3) 壓縮機(jī)水溝每天沖洗一次。]]>
2022-11-14 14:15:53
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http://m.15minuteseveryday.com/html/show-27-926-1.html
中央空調(diào)制冷設(shè)備按制冷方式不同可分為壓縮式制冷和吸收式制冷兩種。隨著制冷設(shè)備使用,制冷效率會(huì)慢慢降低,仔細(xì)分析是由以下原因造成的:]]>
2022-11-10 09:08:33
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