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磁力齒輪泵在zai使shi用yong過guo程cheng中zhong常chang常chang會hui出chu現xian一yi些xie問wen題ti如ru泵beng在zai工gong作zuo時shi容rong易yi吸xi入ru空kong氣qi,這zhe樣yang就jiu會hui影ying響xiang運yun行xing。因yin此ci齒chi輪lun泵beng在zai使shi用yong時shi應ying該gai怎zen樣yang排pai除chu空kong氣qi,解jie決jue故gu障zhang呢ne?
由於齒輪泵的泵體與兩側端蓋為直接接觸的硬密封,若接觸麵的平麵度達不到規定要求,則泵在工作時容易吸入空氣;同樣,泵的端蓋與壓蓋之間也為直接接觸,空氣也容易侵入;若壓蓋為塑料製品,由於其損壞或因溫度變化而變形,也會使密封不嚴而進入空氣。排除這種故障的方法是:dangbengtihuobenggaidepingmiandudabudaoguidingdeyaoqiushi,keyizaipingbanshangyongjingangshaanzixingluxianlaihuiyanmo,yekeyizaipingmianmochuangshangmoxue,shiqipingmiandubuchaoguo5mm,並需要保證其平麵與孔的垂直度要求;duiyubenggaiyuyagaichudexielou,kecaiyongtufuhuanyangshuzhidengjiaozhanjijinxingmifeng。chilunbengduibengzhouyibancaiyonggujiashiyoufenghuoshitianliaomifengjinxingmifeng。ruokajinchunbudedanhuangtuoluo,huojiangyoufengzhuangfan,huoqichunbubeilashang、老化,都將使油封後端經常處於負壓狀態而吸入空氣,一般可更換新油封予以解決。
