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鹽城市亞霖風(fēng)機制造有限公司

Yancheng Yalin Fan Manufacturing Co., Ltd

150-6119-6111

0515-88233908

138-0510-7853

137-0510-8555

產(chǎn)品中心

Product Center

4-72型低壓離心鼓風(fēng)機

工業(yè)高溫風(fēng)機

市場(chǎng)價(jià):0.00

價(jià)格:0.00

<p style="white-space: normal; box-sizing: border-box; outline: none; font-size: 12px; line-height: 1.4; font-stretch: normal; font-family: "Hiragino Sans GB", Tahoma, Arial, 宋體, sans-serif; caret-color: rgb(51, 51, 51); color: rgb(51, 51, 51);"><span data-spm-anchor-id="a261y.25179003.module-desc.i0.21756672od5tIs" style="box-sizing: border-box; outline: none; font-size: 12pt; line-height: 1.5;">離心風(fēng)機</span><span style="box-sizing: border-box; outline: none; font-size: 9px; line-height: 0; position: relative; vertical-align: baseline; top: -0.5em;">[1]</span><span style="box-sizing: border-box; outline: none; font-size: 12pt; line-height: 1.5;">是根據動(dòng)能轉換為勢能的原理,利用高速旋轉的</span><span style="box-sizing: border-box; outline: none; font-size: 12pt; line-height: 1.5;">葉輪</span><span style="box-sizing: border-box; outline: none; font-size: 12pt; line-height: 1.5;">將氣體加速,然后減速、改變流向，使動(dòng)能轉換成勢能（壓力）。在單級離心風(fēng)機中，氣體從軸向進(jìn)入</span><span style="box-sizing: border-box; outline: none; font-size: 12pt; line-height: 1.5;">葉輪</span><span style="box-sizing: border-box; outline: none; font-size: 12pt; line-height: 1.5;">，氣體流經(jīng)</span><span style="box-sizing: border-box; outline: none; font-size: 12pt; line-height: 1.5;">葉輪</span><span style="box-sizing: border-box; outline: none; font-size: 12pt; line-height: 1.5;">時(shí)改變成徑向，然后進(jìn)入</span><span style="box-sizing: border-box; outline: none; font-size: 12pt; line-height: 1.5;">擴壓器</span><span style="box-sizing: border-box; outline: none; font-size: 12pt; line-height: 1.5;">。在擴壓器中，氣體改變了流動(dòng)方向造成減速，這種減速作用將動(dòng)能轉換成壓力能。壓力增高主要發(fā)生在</span><span style="box-sizing: border-box; outline: none; font-size: 12pt; line-height: 1.5;">葉輪</span><span style="box-sizing: border-box; outline: none; font-size: 12pt; line-height: 1.5;">中，其次發(fā)生在擴壓過(guò)程。在</span><span style="box-sizing: border-box; outline: none; font-size: 12pt; line-height: 1.5;">多級離心風(fēng)機</span><span style="box-sizing: border-box; outline: none; font-size: 12pt; line-height: 1.5;">中，用回流器使氣流進(jìn)入下一</span><span style="box-sizing: border-box; outline: none; font-size: 12pt; line-height: 1.5;">葉輪</span><span style="box-sizing: border-box; outline: none; font-size: 12pt; line-height: 1.5;">，產(chǎn)生更高壓力。 </span></p><h3 style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; outline: none; font-size: 12px; font-weight: normal; line-height: 1.5; font-stretch: normal;"><span style="box-sizing: border-box; outline: none; font-size: 12pt;">作用</span></h3><p style="box-sizing: border-box; outline: none; line-height: 1.4; font-stretch: normal;"><span style="box-sizing: border-box; outline: none; font-size: 12pt;">離心風(fēng)機的工作原理與透平壓縮機基本相同，均是由于氣體流速較低，壓力變化不大，一般不需要考慮氣體比容的變化，即把氣體作為不可壓縮流體處理。</span></p><p style="box-sizing: border-box; outline: none; line-height: 1.4; font-stretch: normal;"><span style="box-sizing: border-box; outline: none; font-size: 12pt;">離心風(fēng)機可制成右旋和左旋兩種型式.從電動(dòng)機一側正視,葉輪順時(shí)針旋轉,稱(chēng)為右旋轉風(fēng)機,葉輪逆時(shí)針旋轉,稱(chēng)為左旋轉風(fēng)機。 </span></p><h3 style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; outline: none; font-size: 12px; font-weight: normal; line-height: 1.5; font-stretch: normal;"><span style="box-sizing: border-box; outline: none; font-size: 12pt;">構造</span></h3><p style="box-sizing: border-box; outline: none; line-height: 1.4; font-stretch: normal;"><span style="box-sizing: border-box; outline: none; font-size: 12pt;">離心式風(fēng)機由機殼、主軸、葉輪、軸承傳動(dòng)機構及電機等組成。</span></p><p style="box-sizing: border-box; outline: none; line-height: 1.4; font-stretch: normal;"><span style="box-sizing: border-box; outline: none; font-size: 12pt;">機殼：由鋼板制成堅固可靠，可為分整體式和半開(kāi)式，半開(kāi)式便于檢修。</span></p><p style="box-sizing: border-box; outline: none; line-height: 1.4; font-stretch: normal;"><span style="box-sizing: border-box; outline: none; font-size: 12pt;">葉輪：由葉片、曲線(xiàn)型前盤(pán)和平板后盤(pán)組成。</span></p><p style="box-sizing: border-box; outline: none; line-height: 1.4; font-stretch: normal;"><span style="box-sizing: border-box; outline: none; font-size: 12pt;">轉子：應做過(guò)靜平衡和動(dòng)平衡，保證轉動(dòng)平穩，性能良好。</span></p><p style="box-sizing: border-box; outline: none; line-height: 1.4; font-stretch: normal;"><span style="box-sizing: border-box; outline: none; font-size: 12pt;">傳動(dòng)部分：有主軸、軸承箱、滾動(dòng)軸承及皮帶輪（或聯(lián)軸器）組成。 </span></p><p><br/></p>

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国产精品制服丝袜亚洲欧美,亚洲精品一品区二品区三品区,日本高清不卡中文字幕视频,久久综合网天天,37tp人体粉嫩胞高清大

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