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四川冷库温度下降缓慢可能是哪些原因造成的

文章出处: 人气:142发表时间:2019-05-25 09:00

  冷库常见的现象有冷库温度降不下来和下降缓慢的时候,现在就四川冷库河北快3而言,对四川冷库库温度下降缓慢的原因进行分析:

  1、冷库因为隔热或密封机能差,导致冷量损耗大

河北快3  GEREJINENGCHASHIYINWEIGUANDAO、KUFANGGEREQIANGDENGDEBAOWENCENGHOUDUBUGOU,GEREHEBAOWENXIAOGUOBULIANG,TAZHUYAOSHISHEJISHIBAOWENCENGHOUDUXUANZEBUDANGHUOSHIGONGSHIBAOWENCAILIAOZHILIANGCHASUODAOZHIDE。LINGWAI,ZAISHIGONGSHIYONGGUOCHENGZHONG,BAOWENCAILIAODEBAOWENFANGCHAOJINENGYOUKENENGBEIPOHUAIDAOZHIBAOWENCENGSHOUCHAO、BIANXING,SHENZHIMILAN,QIGEREBAOWENNENGLIXIAJIANG,KUFANGLENGLIANGSUNHAOSUIZHIZENGDA,KUWENXIAJIANGXIANZHUJIANHUAN。DAOZHILENGSUNHAODADELINGYIZHONGYAOYUANYINSHIKUFANGMIFENGJINENGCHA,YOUJIAODUODEREKONGQICONGLOUQICHUQINRUKUFANG。YIBANRUOZAIKUFANGMENDEMIFENGTIAOHUOLENGKUGEREBIMIFENGCHUFANQILEJIELUXIANXIANG,ZESHUOMINGGAICHUMIFENGBUYANMI。LINGWAI,PINFANKAIGUANKUFANGMENHUOJIAODUODERENYIQIJINRUKUFANG,YEHUIJIADAKUFANGLENGLIANGSUNHAO。YINGJINLIANGBIMIANDAKAIKUMEN,FANGZHIDALIANGREKONGQIJINRUKUFANG。DANGRAN,KUFANGJINCUNHUOPINFANHUOJINHUOLIANGTAIDASHI,REFUHEJIJUZENGDA,YAOJIANGWENZHIHUADINGWENDUYIBANXUYAOJIAOZHANGSHIJIAN。

  2、蒸发器表面结霜太厚或积尘过多,传热效果下降

  DAOZHIKUWENXIAJIANGHUANMANDELINGYIZHONGYAOYUANYINSHIZHENGFAQICHUANREXIAOLVDI,ZHEIZHUYAOSHIYINWEIZHENGFAQIBIAOMIANSHUANGCENGGUOHOUHUOJICHENGUODUOYINQIDE。YINWEILENGKUZHENGFAQIDEBIAOMIANWENDUDADUODIYU0℃,ERKUFANGSHIDUXIANGDUIJIAOGAO,KONGQIZHONGDESHUIFENJIYIZAIZHENGFAQIBIAOMIANJIESHUANG,SHENZHIJIEBING,YINGXIANGZHENGFAQIDECHUANREXIAOGUO。WEIFANGZHIZHENGFAQIDEBIAOMIANSHUANGCENGGUOHOU,XUANQIDUIQIJINXINGCHUSHUANG。XIAMIANXIANRONGLIANGZHONGJIAOJIANPODECHUSHUANGFANGFA:①TINGJIRONGSHUANG。JIXIUZHIYASUOJIYUNZHUAN,DAKAIKUFANGMEN,RANGKUWENHUISHENG,DAISHUANGCENGZIDONGRONGHUAHOU,ZAIZHONGXINQIDONGYASUOJI。②CHONGSHUANG。JIANGKUFANGZHONGDEHUOWUBANCHUHOU,ZHIJIEYONGWENDUJIAOGAODEZILAISHUICHONGSHUAZHENGFAQIPAIGUANBIAOMIAN,SHISHUANGCENGRONGJIEHUOTUOLUO。CHULEJIESHUANGGUOHOUHUIDAOZHIZHENGFAQICHUANREXIAOGUOBUJIAWAI,ZHENGFAQIBIAOMIANYINZHANGQIWEIQINGSAOERJICHENGUOHOU,QICHUANREXIAOLVYEHUIXIANZHUXIAJIANG。

  3、蒸发器中存在较多的空气或冷冻油,传热效果下降

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  4、节流阀调节不当或堵塞,制冷剂流量过大或过小

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  5、系统中的制冷剂量不足,制冷能力不足

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  6、压缩机效率低,制冷量不能知足库房负荷要求

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