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Fita daga rashin fahimta na "ruwan datse"
by admin on 19-04-15
Ruwan daɗaɗɗen ruwa, wanda aka fi sani da "condensation", ana nunawa a cikin bututu, kwandishan kwandishan, vents da sauran abubuwa akan alamar ruwa ko ma ɗigon ruwa. Yana sa bututun iska da rataye don jiƙa, ruwan tuyere dripping ruwa, ƙananan ƙwayar cuta. ruwa mai digowa, magudanar ruwa...
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Teburin juzu'i gama gari don firiji
by admin on 18-12-14
Raka'a gama gari da juyawa 1 MW = 1000 KW 1 KW = 1000 W 1 KW=861Kcal/h=0.39 P 1 W= 1 J/s 0.1MPa=1kg/cm2=10m mercury shafi =100KPa 1 USTR=3024Kcal/h=351 (冷量) 1 BTU=0.252kcal/h=1055J 1 BTU/H=0.252kcal/h 1 BTU/H=0.2931W 1 MTU/H=0.2931KW 1 HP(lantarki)=0.75KW(lantarki) wutar lantarki...
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Yadda za a bushe da ƙazanta a cikin tsarin firiji?
by admin on 18-12-14
1.A sakamakon ruwa a kan tsarin I.Ice toshe a fadada bawul, sakamakon da matalauta ruwa wadata II.Sashe na lubricating man ne emulsified, rage lubrication yi III.Hydrochloric acid da hydrogen fluoride suna generated a cikin refrigerant tsarin, wanda zai iya lalata karfe.Kuma yana da ...
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Amfani da rashin amfani na 5 compressors
by admin on 18-12-14
1.Half-sealed piston refrigeration compressor Semi-enclosed piston compressors an fi amfani da su a cikin ajiyar sanyi da kasuwanni masu sanyi (na'urar kwandishan mai firiji na kasuwanci yana da amfani, amma yanzu ana amfani dashi kadan).The Semi-rufe fistan nau'in sanyi compressor ne ...
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Dalilan kona mota
by admin on 18-12-14
Ana iya raba dalilai na kona motar zuwa: lodi, samar da wutar lantarki, rufin mota, tsoho lokaci 1.Default lokaci Dalili: Yawancin lokaci saboda rashin wutar lantarki. a cikin layi ba a rufe.Haɗin waya poi...
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Abubuwan da aka haɗa da thermoplastic sun shahara a Turai
by admin on 18-12-14
Dangane da rahoton kasuwa da Lucintel ya fitar, ana sa ran kayan aikin thermoplastic a cikin kasuwar kayan masarufi ta Turai za su yi girma a cikin adadin ci gaban shekara na 2% daga 2017 zuwa 2022. Yana iya kaiwa dala biliyan 1.2 nan da 2022. A cikin kasuwar Turai don kayan masarufi , Damar thermop ...
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Me yasa saitin mai dawo da bututu
by admin on 18-12-14
1.Why saita mai dawo tube?Lokacin da akwai babban bambanci mai tsayi a cikin bututun tsarin, don hana man firji daga dawowa yadda ya kamata zuwa kwampreso kuma ya shafi rayuwar sabis na kwampreso, dole ne a saita bututun ajiyar mai akan layin bututun tsaye.&nb...
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Mummunan mai daskararre ya lalata compressor
by admin on 18-12-14
1.Viscosity na mai daskararre: Man mai daskararre yana da ɗanɗano don kiyaye yanayin juzu'i na sassan motsi a cikin yanayin lubrication mai kyau, ta yadda zai iya ɗaukar wani ɓangare na zafi daga kwampreso kuma ya taka rawar rufewa.The man aiki a biyu matsananci yanayin zafi: Compressor shaye bawul tempera ...
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Kudin sarrafa guduro ya yi tashin gwauron zabi
by admin on 18-12-14
Dangane da rahoton binciken da aka yi kan matsayin membobin kungiyar masana'antar filastik na Japan daga Afrilu zuwa Yuni 2018, samarwa da tallace-tallace sun karu daga Janairu zuwa Maris. ya karu...
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Yadda ake cire ma'auni a cikin harsashi - na'urar bututu
by admin on 18-12-14
Akwai hanyoyi guda uku don hanawa da cire ma'auni: 1. Hanyar cire kayan aikin injiniya: Hanyar sarrafa kayan aikin injiniya hanya ce ta descaling na'urar sanyaya bututu mai sanyaya karfe tare da bututu mai laushi mai laushi, musamman don harsashi na tsaye da na'urar bututu.Hanyar aiki: ⑴ Cire refrigerant daga ...
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Cikakken ilimin man firiji
by admin on 18-12-14
Rarraba man firji Na ɗaya shine man ma'adinai na gargajiya;Sauran shi ne roba polyethylene glycol esters irin su PO, Polyester man kuma roba polyethylene glycol lubricating oil.POE man za a iya amfani ba kawai a HFC refrigerant tsarin, amma kuma a hydrocarbon refrigerant.PAG man ca ...
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Halayen firji da ake yawan amfani da su
by admin on 18-12-14
1.Refrigerant R22: R22 wani nau'i ne na zafin jiki, daidaitaccen wurin tafasa na 40.8 ° C, ruwa mai narkewa a cikin R22 yana da ƙananan ƙananan, kuma man ma'adinai yana narkar da juna, R22 ba ya ƙonewa, ko fashewa, guba kadan ne. Ƙarfin bincike na R22 yana da ƙarfi sosai, kuma leaks yana da wahalar samu.R...
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