龙宝娱乐

如何正确选择NV270液压泵配件方法

18-05-14 09:11

1.NV270液压泵配件类型的选择液压系统中应用的NV270液压泵配件分硬管和软管,选择的NV270液压泵配件应有充沛的通流截面和启压能力,同时,应尽可能缩短管路,造止慢转弯和截面突变。

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龙宝娱乐(1)GANGGUAN:ZHONGGAOYAXITONGXUANYONGWUFENGGANGGUAN,DIYAXITONGXUANYONGHANJIEGANGGUAN,GANGGUANJIAQIANDI,XINGNENGHAO,YINGYONGPUBIAN。


(2)TONGGUAN:ZITONGGUANSHIQINGYALIZAI6.5~10?MPaYIXIA,YIBIANQU,BIANYUZHUANGPEI;HUANGTONGGUANDANFUYALIJIAOGAO,DA25MPa,BURUZITONGGUANYIQUZHE。TONGGUANJIAQIANGAO,KANGZHENNENGLISHUAI,YISHIYOUYEYANGHUA,NV237YEYABENGPEIJIANYINGJINKENENGSHAOYONG,ZHIYONGYUYEYAANZHUANGPEIJIEBIANLIDANGDEBUWEI。 


(3)RUANGUAN:YONGYULIANGGEXIANGDUIJUDONGJIANZHIJIANDELIANJIE。GAOYAXIANGJIAORUANGUANZHONGJIAYOUGANGSIBIANZHIWU;DIYAXIANGJIAORUANGUANZHONGJIAYOUMIANXIANHUOMAXIANBIANZHIWU;NILONGGUANSHIRUBAISEBANTOUMINGGUAN,QIYANENGLIWEI2.5~8MPa,DUOYONGYUDIYAGUANDAO。YINRUANGUANDANXINGBIANXINGNIANYE,QINGYIYINFAJUDONGBUJIANPAZHI,SUOYIRUANGUANBUYIZHUANGZAIYEYAGANGHEDIAOSUFAZHIJIAN。

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龙宝娱乐2.NV270YEYABENGPEIJIANCHICUNDEKENDING


龙宝娱乐(1)NV270YEYABENGPEIJIANNEIJINGdANXIASHICEHUA:d=SHIZHONG:qWEIJINGYOUJINCHENGNV270YEYABENGPEIJIANDEZUINIANYELIULIANG(m3/s);vWEIGUANDAONEIDALIDELIUSU(m/s)。PINGFANXINV270YEYABENGPEIJIANQU0.5~5(m/s);YALINV270YEYABENGPEIJIANQU2.5~5(m/s);HUINV270YEYABENGPEIJIANQU1.5~2(m/s)。


龙宝娱乐(2)NV270YEYABENGPEIJIANBIHOUδANXIASHICEHUA:δ≥p?d/2〔σ〕 ?SHIZHONG:NV210YEYABENGPEIJIANWEIGUANNEIZUINIANYESHIQINGYALI;〔σ〕WEINV270YEYABENGPEIJIANCAILIAODEXUYONGYALI,〔σ〕=σb/n;σbWEICAILIAODEKANGTUIQIANGDU;nWEIHEPINGXISHU,GANGGUANp<7MPaSHI,QUn=8;p<17.5MPaSHI,QUn=6;p>17.5MPaSHI,QUn=4。ZUNZHAOCEHUACHUDENV270YEYABENGPEIJIANNEIJINGHEBIHOU,CHASHOUCEBAQUBIAOZHUNGUIGENV270YEYABENGPEIJIAN。WENZHANGLAIYUAN:LUOMALITAItwbkw.com