Iindaba

  • 电机烧坏的原因

    Izizathu zokutsha kweemoto

    Izizathu zokutshiswa kwemoto zinokwahlulwa zibe: umthwalo, umbane, ukugqunywa kwemoto, isigaba esingagqibekanga 1。Isigaba esimiselweyo Isizathu: Ngokuqhelekileyo ngenxa yokungabikho kwamandla esigaba。emgceni awuvalwanga。Uqhagamshelo locingo poi…
    基础ngokugqithisileyo
  • 热塑性复合材料在欧洲很流行

    二复合材料热塑性塑料zithandwa kakhulu eYurophu

    热塑复合材料kwimarike yempahla yabathengi yaseYurophu kulindeleke ukuba ikhule ngesantya sokukhula sonyaka esiyi-2% ukusuka ngo-2017 ukuya ku-2022。,伊图巴勒温普…
    基础ngokugqithisileyo
  • 为什么设置回油管

    Kutheni usete i-oyile yokubuyisela ityhubhu

    1.Kutheni usete ityhubhu yokubuyisela ioyile?Xa kukho umehluko omkhulu wokuphakama kwimibhobho yenkqubo, ukwenzela ukukhusela ioli efrijini ukuba ibuyele ngokufanelekileyo kwi-compressor kwaye ichaphazele ubomi benkonzo ye-compressor, ityhubhu yokugcina ioli kufuneka ibekwe kumgca wombhobho othe nkqo.&nb…
    基础ngokugqithisileyo
  • 冻坏的机油损坏了一台压缩机

    Ioli engumkhenkce embi yonakalise压缩机

    1.i-粘度yeoli engumkhenkce: I-oyile engumkhenkce -粘度ethile yokugcina i-摩擦表面yeendawo ezihambayo kwindawo efanelekileyo yokuthambisa, ukuze ithathe inxalenye yobushushu obuvela kwi-压缩机kwaye idlale indima yokutywina。I-oyile isebenza kumaqondo obushushu amabini agqithisileyo: i压缩机排气阀tempera…
    基础ngokugqithisileyo
  • 树脂加工成本暴涨

    Iindleko zokusetyenzwa kweresin zonyukile

    ngokengxelo yophando ngemeko yamalungu ombutho woshishino lweplastiki yaseJapan ukusuka ngo-Epreli ukuya kuJuni ka-2018, imveliso kunye nokuthengisa kuye kwanda ukusuka ngoJanuwari ukuya kuMatshi。Kwelinye icala, "ukunyuka" kwezibalo zehle kwaye "ukuwohloka" yanda…
    基础ngokugqithisileyo
  • 如何去除壳管式冷凝器的水垢

    英德拉·尤古萨·伊西卡利·克韦科布赫- i管冷凝器

    Kukho inindlela ezintathu zokuthintela kunye nokususa isikali: 1。机械除垢:ukuhla ngoomatshini yindlela yokunciphisa -冷凝器ye-tube yokupholisa yensimbi kunye - newasher ye-shaft ethambileyo yombhobho, ngokukodwa kwigobolondo elithe nkqo kunye - netube冷凝器。yokusebenza: Thatha isikhenkcisi kwi…
    基础ngokugqithisileyo
  • 全面了解冷冻油

    Ulwazi olubanzi lweoli yefriji

    Ukuhlelwa kweoli yefriji Enye ioli ye矿物yendabuko;Enye i合成聚乙二醇酯ezifana ne-PO, i-oyile ye聚酯nayo i-聚乙二醇yokwenziwa kweoli。
    基础ngokugqithisileyo
  • 常用制冷剂的特点

    Iimpawu zeefriji ezisetyenziswa ngokuqhelekileyo

    张。i- ye-R22: i-R22 luhlobo lobushushu, iqondo lokubilisa eliqhelekileyo le-40.8°C, ukunyibilika kwamanzi kwi-R22 kuncinci kakhulu, kunye neoli ye-mineral iyancibilika, i-R22 ayitshisi, okanye ukuqhuma, ubuthi buncinci, Isakhono sokkukhangela se-R22 sinamandla kakhulu, kwaye iindawo ezivuzayo kunzima ukuzifumana.R…
    基础ngokugqithisileyo
  • 10制冷系统常见故障

    Iintsilelo ezili-10 eziqhelekileyo kwiiNkqubo zefriji

    Ukubuyisela ulweloKwinkqubo yefriji esebenzisa i-valve yokwandisa, i-valve yokubuyisela inxulumene ngokusondeleyo nokukhethwa kunye nokusetyenziswa okungafanelekanga kwe-valve yokwandisa。Ukhetho olukhulu kakhulu lwe-valve yokwandisa, ukusetwa kwe-overheat encinci, indlela yokufakela engafanelekanga iphakheji yokuva iqondo lokushisa okanye。
    基础ngokugqithisileyo
  • 确定制冷铜管的质量

    Chonga uMgangatho weMibhobho yoBhedu yefriji

    Iityhubhu zobhedu i-R410 kunye ne-R22 Uxinzelelo oluveliswa yi-R410a yefriji yi-1.6 ngokuphindwe kabini kune-R22 yefriji, efuna ukuxinana okuphezulu kwetyhubhu yobhedu, ukunyanzeliswa okunamandla, ukucoceka okuphezulu kwetyhubhu yobhedu, kunye nobukhulu obufanayo bodonga lobhedu。Ke ngoko, inkqubo yokupholisa umoya ye-R4…
    基础ngokugqithisileyo
  • 制冷效率差的原因是什么?

    印托尼eangele ukungasebenzi kakuhle kwefriji?

    1.Ukuvuza kwefriji [uhlalutyo lwempazamo] Emva kokuvuza kwefriji kwinkqubo, amandla okupholisa akwanelanga, ukufunxa kunye nokukhupha uxinzelelo kuphantsi, kwaye i-valve yokwandisa inokuva kakhulu“i-squeak”ehamba phambili ehamba phambili kunesiqhelo。i -蒸发器hayi iqabaka okanye ingqondo…
    基础ngokugqithisileyo
  • Chinaplas 2018

    Chinaplas 2018

    乌拉:2018年4月24日至27日Indawo:中国上海虹桥i -国家会展中心(NECC)
    基础ngokugqithisileyo
Baidu
map