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["동기계 기술판"] 매일 한 문제(

2017-12-28View Original

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본 토론 최종 수정자: YORK공업냉동 2-1-0 08:14 편집 본격적으로 해외 친구들과의 소통을 강화하기 위해 동기계 기술판에 매일 한 문제 활동을 시작하였습니다.希望大家积极参与,共同进步、共同提高!!! 보상:참가 3포인트 부가,,回答完好 3포인트 부가。 이 문제는 2--1- 2:5 유횈까지 유횚 유�工作作风不灵活, 偏差较大, 工况不稳定。 在制冷压缩机中,能量调节装置最容易出现什么样的故障呢? �答:加载加不上、卸载卸不下来、自动加减载 https能量百分比调节失灵、润滑机油温度偏高、油压差偏大等故障
Reply #22017-12-28
操作不灵活, 偏差较大, 工况不稳定
Reply #32017-12-28
制冷压缩机中,能量调节装置最容易出现什么样的故障:不能正常加载和卸载
Reply #42017-12-28
操作不灵活, 偏差较大, 工况不稳定
Reply #52017-12-28
能量百分比调节失灵、润 滑油温度偏高、 油压差偏大等故障
Reply #62017-12-28
能量百分比调节失灵、 润滑油温度偏高、 油压差偏大
Reply #72017-12-28
能量调节最容易出现的故障是 ; 容量调节滑阀表面磨损,直至卡死在滑阀孔内而无法往复移动,产生故障的原因:1,容量调节滑阀和滑阀孔间隙过小或过大;2,容量调节阀与滑阀孔表面粗糙度系数过高;3,容量调节阀材质不合理。改善措施:1,选择合理的配合间隙;2,降低零件表面粗糙度加工系数;3,提高滑阀的材料硬度;4,机壳和滑阀选用不同材质。
Reply #82017-12-28
1、能量调节机构操作不灵活,工况不稳定。 2、能量百分比与内压比出现误差,造成制冷量不足。 3、润滑油温度偏高 4、油压差偏大
Reply #92017-12-29
操作不灵活, 偏差较大, 工况不稳定

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