Akuzona izakhamizi kuphela ezinamakhadi omazisi, kodwa namaphampu amanzi, abuye abizwe ngokuthi “ama-nameplates”. Yimiphi idatha ehlukahlukene ebhalwe ngamagama ebaluleke kakhulu, futhi kufanele siyiqonde futhi siyimbe kanjani imininingwane yayo efihliwe?
01 Igama lenkampani
Igama lenkampani liwuphawu lwemikhiqizo namasevisi. Futhi singasebenzisa lolu lwazi ukuze sihlole ukuthi inkampani inazo yini izimfanelo zokukhiqiza ezihambisanayo emigwaqweni efanelekile enikeza izitifiketi zomkhakha ukuze sifakazele ubunikazi bangempela nokwethembeka komkhiqizi wephampu yamanzi. Isibonelo: Isitifiketi sohlelo lokuphathwa kwekhwalithi ye-ISO, isitifiketi sobunikazi bokusungulwa, njll.
Ukuthola lolu lwazi kuzosisiza siqonde isimo senkampani ekhiqizayo futhi sibe nethemba elithile ngekhwalithi yomkhiqizo. Uma inkampani isezingeni eliphezulu, izinga eliphezulu lesevisi liyakhuphuka, kanye nesevisi yabasebenzisi ngemva kokuthengisa nayo iqinisekisiwe.
02 imodeli
Imodeli yepompo yamanzi iqukethe uchungechunge lwezinhlamvu nezinombolo, ezimele ulwazi olufana nohlobo nosayizi wepompo yamanzi. Isibonelo, i-QJ iyiphampu kagesi engaphansi kwamanzi, i-GL iyiphampu ye-centrifugal yesiteji esisodwa esime mpo, futhi i-JYWQ iyiphampu yemfucumfucu enyakazayo ezenzakalelayo.
Njengoba kukhonjisiwe esithombeni esingezansi: inombolo "65" ngemva kohlamvu lwe-PZQ imele "ububanzi obujwayelekile bokungena kwepompo", futhi iyunithi yayo ingu-mm. Icacisa ububanzi bepayipi elixhumayo futhi ingasisiza ukuthi sithole ipayipi elifanele lokuxhuma endaweni yokungena amanzi.
Isho ukuthini i-“50″ ngemva kokuthi “80”? Lisho ukuthi “i-diameter yegama le-impeller”, futhi iyunithi yayo ingu-mm, futhi ububanzi bangempela bompompi buyonqunywa ngokuya ngokugeleza nekhanda elidingwa umsebenzisi.”7.5″ kusho amandla enjini, amele amandla amandla aphezulu ukuthi injini ingasebenza isikhathi eside ngaphansi kwe-voltage elinganiselwe. Iyunithi yayo ingama-kilowatts. Uma umsebenzi omningi owenziwa ngesikhathi seyunithi, amandla amakhulu.
03 ukugeleza
Izinga lokugeleza lingenye yedatha ebalulekile yereferensi lapho ukhetha iphampu yamanzi. Kubhekisela enanini loketshezi olulethwa iphampu ngesikhathi seyunithi. Izinga lokugeleza langempela esilidingayo lapho sikhetha iphampu yamanzi nalo lingelinye lamazinga okubhekisela kuwo. Izinga lokugeleza alilikhulu ngangokunokwenzeka. Uma inkulu noma incane kunosayizi wangempela wokugeleza odingekayo, izonyusa ukusetshenziswa kwamandla futhi ibangele ukumoshakala kwezinsiza.
04 ikhanda
Inhloko yepompo ingaqondwa kalula njengobude lapho iphampu ingampompa amanzi, iyunithi ingu-m, futhi ikhanda lihlukaniswe ngekhanda lokudonsa amanzi kanye nekhanda lokuphuma kwamanzi. Ikhanda lifana nokugeleza kwepompo, ukuphakama okuphezulu, ukugeleza kwepompo kuzokwehla ngokunyuka kwekhanda, ngakho-ke ukuphakama kwekhanda, ukugeleza okuncane, nokuncane ukusetshenziswa kwamandla. Ngokuvamile, inhloko yepompo yamanzi cishe izikhathi ezingu-1.15 ~ 1.20 zobude bokuphakama kwamanzi.
05 I-NPSH Edingekayo
I-NPSH edingekayo ibhekisela esilinganisweni esincane sokugeleza lapho uketshezi lusengakwazi ukugeleza ngokujwayelekile lapho ukuguga nokugqwala kodonga lwangaphakathi lwepayipi kufinyelela ezingeni elithile phakathi nenqubo yokugeleza koketshezi. Uma izinga lokugeleza lingaphansi kwe-NPSH edingekayo, i-cavitation iyenzeka futhi ipayipi ihluleka.
Ukuyibeka kalula, ipompo ene-cavitation allowance ye-6m kufanele ibe nekhanda okungenani i-6m yekholomu yamanzi ngesikhathi sokusebenza, ngaphandle kwalokho i-cavitation izokwenzeka, ilimaze umzimba wepompo kanye ne-impeller, futhi inciphise impilo yesevisi.
Umfanekiso | impeli
06 Inombolo/usuku lomkhiqizo
Inombolo nosuku nakho kungumthombo oyinhloko wolwazi lokulungiswa nokugcinwa kwephampu ye-aftermarket. Ngalolu lwazi, ungathola ulwazi olubalulekile njengezingxenye zokuqala zepompo, ibhukwana lokusebenza, impilo yesevisi, umjikelezo wokulungisa, njll., futhi ungakwazi ukulandelela ukukhiqizwa kwepompo ngenombolo ye-serial ukuze uthole inkinga yempande. .
Isiphetho: I-nameplate yepompo yamanzi ifana nekhadi likamazisi. Singayiqonda inkampani futhi sibambe imininingwane yomkhiqizo nge-nameplate. Futhi singaqinisekisa amandla omkhiqizo futhi sithole inani lomkhiqizo ngomkhiqizo.
Thanda futhi ulandeleUbumsulwaPump Industry ukuze ufunde kabanzi mayelana namaphampu amanzi kalula.
Isikhathi sokuthumela: Aug-30-2023