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["동기계기술판】일일 한 문제】2-3333】로드컴레서터의 기체전송량 조절구조(4)"

2018-03-30View Original

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"본 게시물 마지막 수정者 228-2-4-일 1:3】YORK공프냉동 】이 게시물】2218년【일일 한 문제】은 세 가지 방향으로 이루어져 있습니다: 루드컴레서터, 냉동 시스템、油路系统,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,个方向:罗德螺杆压缩机、制冷系统、油路系统, 함께 냉동 기술에 대해 광범위하게 이해하게 됩니다.(불확실한 부분은 번역하지 않았습니다.)
Reply #22018-03-30
"그림에서 빨간 원의 역할은 무엇인가? 그림을 함께 분석해 보세요.】답변:이름: 슬베이 红圈: 방향적 배기구,,,,,,,,,,,,,,,,,用来确定固定内容积比
Reply #32018-03-30
"그림에서 빨간 원은 배기구이며, 调节制冷机组内容积通过该位置确定
Reply #42018-03-30
"그림에서 빨간 원은 슬베이 슬로우드 배기구입니다. 当滑阀尚未移动时,滑阀的后缘与机体上滑动缺口的底边紧密接触,滑阀的前缘则与滑动缺口的剩余部分组成径向排气口.此时,基元容积中充气最大.由吸入端吸入的气体通过转子压缩后从排气口全部排出其能量为
Reply #52018-03-30
"当高压油推动油活塞和滑阀向排出端移动时滑阀后缘随之被推离固定的滑动缺口的底边形成一个通向径向吸气孔口的泄压通道从而减少了螺杆的工作长度即减少了吸入气体的基元容积排出气体减少而吸进的气体未进行压缩此时接触线尚未封闭就通过旁通口进入压缩机的吸气侧因此减少了吸气量和制冷剂的流量起到了能量调节的作用泄压通道的的大小取决于需要的排气量大小.滑阀前缘与滑动缺口形成的排气口面积即径向孔口因此减小达到改变排气量的目的此时调节指示器指针指出相应的改变排量百分比. 当滑阀继续向排出端移动时制冷量随排量减少而连续降低因此能量便可进行无级调节.当泄压孔道接近排气孔道时螺杆工作长度接近于零便起到卸载启动的目的.
Reply #62018-03-30
"高压基元容积内的气体向较低压力基元容积泄露其泄露面形状接近空间曲面三角形称为泄露三角形又称轴向泄露起排气泄压作用.
Reply #72018-03-30
"这是泄放口起到调节压缩机回流量的作用
Reply #82018-03-30
"高压基元容积内的气体向较低压力基元容积泄露其泄露面形状接近空间曲面三角形称为泄露三角形又称轴向泄露起排气泄压作用.
Reply #92018-03-31
"高压基元容积内的气体向较低压力基元容积泄露其泄露面形状接近空间曲面三角形称为泄露三角形又称轴向泄露起排气泄压作用.
Reply #102018-04-09
"高压基元容积内的气体向较低压力基元容积泄露其泄露面形状接近空间曲面三角形称为泄露三角形又称轴向泄露起排气泄压作用.
Reply #112018-04-10
"之前没有看到来学习*!

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