Q: Yini incazelo yenombolo yemodeli ye-CDLF? Ungakhetha kanjani ipompo ye-CDLF vertical multistage centrifugal efanele?
A:
Ukuthatha imodeli ejwayelekile yomkhakha CDLF 32-10-2 njengesibonelo, ukuhunyushwa okuphelele kwemodeli kulandelayo ukuze ukhethe ngokushesha:
• CDL: Kusho ipompo ye-CDLF vertical multistage centrifugal enegamauchungechunge lomkhiqizo;
• F: Kubonisa ukuthi izingxenye ezimanzi zenziwe nge-insimbi engagqwali 304/316 (kushiywe ngaphandle kumamodeli ajwayelekile ensimbi, kuphela ezinhlelweni zamanzi ahlanzekile);
• 32: Kumele kube yi-isilinganiso sokugeleza esilinganiselwekwephampu, iyunithi:m³/h;
• 10: Kumele kube yi-inani lezigaba ze-impeller, inani eliphezulu lezigaba lichaza ikhanda eliphezulu lepompo;
• 2: Kumelela i-Inani lama-impeller amancane, kusetshenziselwa ukulungisa ikhanda/ukugeleza.
Indlela yokukhetha eyinhloko: Fanisa imodeli nezimo zokusebenza endaweni ye-isilinganiso sokugeleza, ikhanda lokuklama, uhlobo/lokushisa lokuphakathi, futhi ihlangabezane nesidingo se-NPSH (Net Positive Suction Head) ukuze kugwenywe ukulimala kwe-cavitation.
Umbuzo: Yiziphi izidingo zokufakwa eziyimpoqo zamaphampu e-CDLF vertical multistage centrifugal? Ingabe ingafakwa ngokuvundlile?
A:
Ukufakwa okuseceleni akuvunyelwe nezeamaphampu e-CDLF. Kumele afakwe ngokuqondile (90° emhlabeni), kungenjalo kuzobangela ukulayisha okungalingani kwamabhorengi, ukugijima komshini wokugcoba owomile, ukuphila okufushane kakhulu, nokunciphisa ukusebenza kahle kwe-hydraulic.
Izidingo zokufakwa ezijwayelekile zomhlaba wonke:
1. Isisekelo sokufakwa kumele siqinile futhi sikwazi ukuthwala umthwalo, sifanele isisindo esiphelele sepompi + imoto ukuze kugwenywe ukudlidliza kokusebenza;
2. Imibhobho yokungena nokuphuma kufanele isekelwe ngokwehlukana, futhi akuvunyelwe neze ukubeka isisindo semibhobho ngqo emzimbeni we-pump ukuze kuvinjelwe ukugobeka kwe-pump;
3. Indawo yokufaka kufanele yome, ivundile, futhi ingenayo igesi eshayo. Kufanele kugcinwe isikhala esanele sabalandeli be-motor ukuze kuvinjelwe ukushisa ngokweqile kwe-motor;
4. Umbhobho wokungena kufanele unciphise ama-elbow, ufake isihlungi, futhi ungeze ivolovini lenyawo ezimweni zokuphakamisa ukudonsa ukuze kuqedwe ukuvuza komoya nokuvinjelwa;
I-valve yokuhlola + i-gate valve kufanele ifakwe emgqeni wokuphuma ukuze kuvinjelwe ukulimala kwe-water hammer ku-impeller nasemzimbeni we-pump.
Q: I-CDLF multistage centrifugal pump ayikhiphi amanzi, ayanele ukujikeleza, noma ingcindezi iphansi. Ungayilungisa kanjani ngokushesha?
A:
Lokhu kuyiphutha elivamile kakhulu ezinhlelweni zokuhlinzekwa kwamanzi kanye ne-booster emhlabeni wonke. Landela lezi zinyathelo ukuze uthole futhi uxazulule inkinga ngokushesha:
1. Hlola ukuhlinzekwa kwamanzi okungena: Qinisekisa ukuthi ivolovhu lokungena livulwe ngokuphelele, umgudu/isihlungi sivinjelwe, noma kunokuphuma komoya ukuze kuqinisekiswe ukungena kwamanzi okwanele;
2. Qeda ukuboshwa komoya: Vula i-valve yokukhipha umoya we-pump ukuze ukhiphe wonke umoya ku-pump, futhi ungakaze uqale i-pump ngaphandle kokugcwalisa;
3. Hlola i-impeller/motor: Hlola i-impeller ukuthi ayigugile, ayivinjelwe, noma yonakele ngenxa ye-cavitation, futhi uqinisekise ukuthi isivinini semoto kanye nevoltheji lokuhlinzekwa kukagesi kujwayelekile;
4. Hlola umbhobho wesistimu: Qinisekisa ukuthi umgudu ophumayo awuvuza, ivolovhu ayivulwanga ngokuphelele, noma ukumelana komgudu kukakhulu kakhulu;
Qinisekisa ukufanisana kokukhetha: Qinisekisa ukuthi ukugeleza/ikhanda esizeni kudlula ebangeni elilinganiselwe lepompo ukuze ugweme ukulayisha kakhulu ipompo.
Umbuzo: Yini umehluko phakathi kwe-stainless steel (i-F suffix) nama-pump ajwayelekile e-CDLF? Yiziphi izicelo zabo ezifanele?
A:
Umehluko oyinhloko usesekubeni izinto ezithintwa amanzi zenzelwe izimo ezahlukene zemidiya, futhi kufanele zihlukaniswe ekukhetheni amaphrojekthi omhlaba:
| Uhlobo | Umehluko wezinto eziyinhloko | Izicelo Ezifanele | Umkhawulo Wezinga Lokushisa |
| Uhlobo Olujwayelekile (Akukho F) | Izingxenye ezimanzi ziyinsimbi eyenziwe ngomlilo/insimbi ye-carbon | Ukujikeleza nokucindezela kwamanzi ahlanzekile ashushu/abandayo, amanzi athambile, imidiya engadli. | Uhlobo olujwayelekile: -15℃~+70℃, Uhlobo lwamanzi ashisayo: +70℃~+120℃ |
| Uhlobo Lwensimbi Engagqwali (Nge-F) | Izingxenye ezimanzi ziyinsimbi engagqwalile engu-304/316, ayinayo i-corrosion | Imidiya ebuthakathaka e-corrosive njengamanzi anomswakama omncane, amanzi angenamaminerali, amanzi abilisiwe, amanzi echibi lokubhukuda, uketshezi olune-chloride | Lapho kuthuthwa imidiya enobungcola, izinga lokushisa loketshezi elivunyelwe kufanele kuncishiswe ukuze kugwenywe ukugqwala okusheshayo ezingeni lokushisa eliphezulu. |
| Qaphela: Uhlobo lwensimbi engagqwalile (i-CDLF) luyathandwa kakhulu emaphrojekthini okwelapha amanzi, amachibi okubhukuda, kanye nokuhlanzwa kwamanzi emhlabeni wonke, kanti uhlobo olujwayelekile (i-CDL) lungakhethwa ukuze kukhishwe amanzi ahlanzekile avamile. | | | |
Umbuzo: Ungayenza kanjani ukugcinwa kwansuku zonke kumaphampu e-CDLF vertical multistage centrifugal? Ungawandisa kanjani impilo yawo yokusebenza?
A:
Ngokulandela izindinganiso zomhlaba wonke zokugcinwa kwamaphampu ezimbonini, ukulandela la maphuzu angu-5 kungandisa kakhulu impilo ye-pump:
1. Ngaphambi kokuqala: Qala ipompo futhi uvule umoya, ungayigijimi ngaphandle kwamanzi, ukuze ugweme ukulimala kokuvikela kwemishini ngenxa yokugaya okomile;
2. Ukuhlolwa kwansuku zonke: Hlola ukudlidliza kwephompo, umsindo, kanye nokuvuza kwesicelo samakhemikhali nsuku zonke. Uma kukhona ukudonsa okuqhubekayo, lungisa ngokushesha;
3. Ukunakekelwa komshini: Ezimotweni ze-F-class insulation, hlola ukudluliswa kokushisa njalo. Ezimotweni ezinama-nozzle okugcoba, engeza igrisi ye-lithium-based esezingeni eliphezulu njalo ezinyangeni ezi-3-6;
4. Ukugcinwa okukhulu kwesikhathi eside: Khipha konke uketshezi olusele ku-pump, hlanza umzimba we-pump ukuze uvimbele ukugqwala, bese ujikeleza i-shaft kanye ngenyanga;
Ulawulo lwe-Medium: Qinisekisa ukuthi akuvunyelwe ukuthutha imidiya enezinhlayiya eziqinile, ezivuthayo nezishisayo, imidiya eshisayo/eyonakalisa ukuze ugweme ukulimala okungaguquki.
