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I-Credo Pump izozinikela ekuthuthukiseni ngokuqhubekayo

Iphampu Yekesi Elihlukanisiwe (amanye Amaphampu Ase-Centrifugal) Anezinga Lokushisa Elinokushisa

Izigaba:Isevisi Yezobuchwepheshe About the Author: Umsuka:Umsuka Isikhathi sokukhishwa: 2023-03-26
Ukushaya: 31

iphampu yecala lokuhlukanisa ukugeleza okukhulu

Uma kucatshangelwa izinga lokushisa le-ambient elingu-40 °C, izinga lokushisa eliphezulu lokusebenza kwenjini alikwazi ukudlula ku-120/130 °C. Izinga lokushisa eliphezulu lokuthwala lingu-95 °C. Izidingo ezijwayelekile ezihambisanayo zimi kanje.

1. GB3215-82

4.4.1 Ngesikhathi sokusebenza kwephampu yecala lokuhlukanisa, izinga lokushisa eliphezulu lama-bearings akufanele lidlule ku-80 °C.

2. JB/T5294-91

3.2.9.2 Izinga lokushisa elikhuphukayo akufanele lidlule izinga lokushisa le-ambient ngo-40°C, futhi izinga lokushisa eliphezulu akufanele lidlule ku-80 °C.

3. JB/T6439-92

4.3.3 Lapho i iphampu yecala lokuhlukanisa isebenza ngaphansi kwezimo zokusebenza ezishiwo, izinga lokushisa lendawo engaphandle yebheringi eyakhelwe ngaphakathi akufanele ibe ngaphezu kwezinga lokushisa lendawo yokudlulisa ngo-20 °C, futhi izinga lokushisa eliphezulu akufanele libe ngaphezu kuka-80 °C. Ukwenyuka kwezinga lokushisa kwendawo yangaphandle ye-bearing yangaphandle akumele kube ngaphezu kwezinga lokushisa le-ambient elingu-40 °C. Izinga lokushisa eliphezulu alikho ngaphezu kuka-80 °C.

4. JB/T7255-94

5.15.3 Izinga lokushisa lesevisi ye-bearing. Ukukhuphuka kwezinga lokushisa kwe-bearing akufanele kudlule izinga lokushisa elizungezile ngo-35 °C, futhi izinga lokushisa eliphezulu akufanele lidlule ku-75 °C.

5. JB/T7743-95

7.16.4 Izinga lokushisa elikhuphukayo akufanele lidlule izinga lokushisa le-ambient ngo-40 °C, futhi izinga lokushisa eliphezulu akufanele lidlule ku-80 °C.

6. JB/T8644-1997

4.14 Izinga lokushisa lokukhuphuka kwe-bearing akufanele lidlule izinga lokushisa le-ambient ngo-35 °C, futhi izinga lokushisa eliphezulu akufanele lidlule ku-80 °C.

Motor Bearing Temperature Regulations & Abnormal Izimbangela & Nokwelashwa

Imithethonqubo ibeka ukuthi izinga lokushisa eliphezulu lama-bearings agingqikayo aleqi ku-95 °C, futhi izinga lokushisa eliphezulu lama-sliding bearings aweqi ku-80 °C. Futhi ukukhuphuka kwezinga lokushisa akudluli ku-55 °C (ukukhuphuka kwezinga lokushisa yizinga lokushisa elithwalayo lisusa izinga lokushisa le-ambient ngesikhathi sokuhlolwa).

1. Isizathu: I-shaft igobile futhi umugqa ophakathi nendawo awuvunyelwe. Inqubo; beka kabusha maphakathi.

2. Isizathu: Izikulufu zesisekelo zikhululekile. Ukwelashwa: Qinisa izikulufu zesisekelo.

3. Isizathu: Amafutha okugcoba awahlanzekile. Ukwelashwa: buyisela amafutha okugcoba.

4. Isizathu: Amafutha okugcoba asetshenziswe isikhathi eside futhi awazange ashintshwe. Ukwelashwa: Hlanza ama-bearings bese ubuyisela amafutha okugcoba.

I-5.Isizathu: Ibhola noma i-roller ku-bearing yonakele.

Ukwelashwa: buyisela i-bearing entsha. Ngokwendinganiso kazwelonke, i-F-class insulation kanye nokuhlola kwe-B-class, ukukhuphuka kwezinga lokushisa kwemoto kulawulwa ku-80K (indlela yokumelana), 90K (indlela yengxenye). Uma kucatshangelwa izinga lokushisa le-ambient elingu-40 °C, izinga lokushisa eliphezulu lokusebenza kwenjini alikwazi ukudlula ku-120/130 °C. Izinga lokushisa eliphezulu lokuthwala lingu-95 °C. Sebenzisa isibhamu sokubona i-infrared ukuze ulinganise izinga lokushisa lendawo yangaphandle yebheringi. Ngokusho kokuhlangenwe nakho, izinga lokushisa eliphakeme kakhulu le-4-pole motor akufanele lidlule ku-70 °C. Ngomzimba wemoto, akukho ukuqapha okudingekayo. Ngemva kokukhiqizwa kwe-motor, ngaphansi kwezimo ezijwayelekile, ukuphakama kwayo kwezinga lokushisa kuyalungiswa, futhi ngeke kushintshe noma kukhuphuke ngokuqhubekayo ngokusebenza kwemoto. Ama-Bearings ayingxenye esengozini futhi adinga ukuhlolwa.


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