seth@tkflow.com 
Iziphuzo ezijwayelekile zokupompa
Amanzi ahlanzekile
Ukuletha wonke ama-tun test curve esisekelweni esijwayelekile, izici zepompo zisuselwa emanzini acwebile ekushiseni okukhona (ngokuvamile 15 ℃) ngokuqina kwe-1000 kg / m³.
Izinto ezivame kakhulu zokwakhiwa kwamanzi ahlanzekile konke ukwakhiwa kwe-iron noma i-cast iron casing efakwe ngaphakathi kwe-bronze, lapho upompa amanzi ahlanzekile, noma amanzi achazwa kangcono ngokungathathi hlangothi kwamandla adonsela phansi athile angenamandla,qeda amaphampu wokuvumelafuthi ovundlileHlukanisa amaphampuzisetshenziswa kakhulu. Lapho kusetshenziswa amakhanda aphezulu aphezulu, kusetshenziswa amaphampu we-Multistage uhlobo.
Lapho abaklami bekhawulelwe isikhala se-Pump House Space, amayunithi mpo okugeleza okuxubile, a axial noma hlobo hlobo hlobo.
Amanzi olwandle njenge-conlosive medium
Amanzi olwandle anokuqukethwe okuphelele kukasawoti okungama-25 g / ℓ. Cishe ama-75% okuqukethwe usawoti yi-sodium chloride nacl. Inani lamanzi olwandle livame phakathi kuka-7,5 no-8,3. Ngokulingana nomkhathi, okuqukethwe kwe-oxygen ku-15 ℃ kumayelana ne-8 mg / ℓ.
Amanzi olwandle akhiwe olwandle
Ezimweni ezithile, amanzi olwandle ancishisiwe ngamakhemikhali noma ngokomzimba. Ngenxa yalokhu, ulaka luncipha kakhulu. Esimweni sokuqunjelwa kwamakhemikhali, kufanele kuqashelwe ukuthi ukwehla kuthatha isikhathi. Ngenxa yalokho, kubaluleke kakhulu ukuthi ukusebenza kwe-degasusication, okungukuthi ukususwa komoya-mpilo, kuqediwe ngokuphelele ngaphambi kokuba amanzi olwandle angenise iphampu.
Ukunakekelwa kumele kusetshenziswe ekusebenzeni-aferation kungenzeka nge-inrush yomoya. Noma ngabe i-inrushes inesikhathi esinqunyelwe, ukulimala kwezinto zokwakha kungavela ngokushesha ngaphansi kwezimo ezithile uma ubukhona be-oxygen bungabhekwa lapho kukhethwe izinto zokwakha. Uma inrushes ye-oksijini ayikwazi ukukhishwa ngesikhathi sokusebenza kwepompo, kuvame ukucatshangelwa ukuthi amanzi olwandle aqukethe umoya-mpilo.
Amanzi Amnyama
Igama elithi 'amanzi abumba amanzi' angena emanzini amasha angcoliswe ngamandla ngamanzi olwandle. Ngokuqondene nokukhethwa kwezinto ezibonakalayo kuthinteka, izikhombisi ezifanayo zisebenza ngokuhanjiswa kwamanzi abhubhisayo njengamanzi olwandle. Ngaphezu kwalokho, amanzi aqhekekile avame ukuqukethe i-ammonia kanye / noma i-hydrogen sulphide. Ngisho nokuqukethwe okuphansi kweHydrogen Sulphide, okusho esifundeni sama-milligrams ambalwa ilitha ngalinye, kubangela ukwanda okushiwo ngolaka.
Amanzi olwandle avela emithonjeni engaphansi komhlaba
Amanzi anosawoti avela emithonjeni engaphansi komhlaba njalo anokuqukethwe okuphezulu kakhulu kukasawoti kunamanzi asolwandle, imvamisa kucishe kube ngu-30%, okungukuthi ngaphansi komkhawulo we-solubity. Lapha futhi, usawoti ojwayelekile uyisifunda esikhulu. Inani le-PH livame ukuqhathaniswa ngokuqhathaniswa (kuze kube cishe ngo-4), okusho ukuthi amanzi anelungelo. Ngenkathi okuqukethwe kwe-oksijini kuphansi kakhulu noma kungabikho, okuqukethwe kwe-H₂s kungabiza ama-milligram angamakhulu ambalwa ilitha ngalinye.
Izisombululo ezinjalo zikasawoti eziqukethe i-H₂s ziyawohloka kakhulu futhi zifuna izinto ezikhethekile.
Njengomphumela wokuqukethwe kukasawoti okuphezulu futhi kuya ngezimo zokusebenza, umuntu kufanele alindele izinga elithile lemvula kasawoti. Ezimweni ezinjalo, ama-courtmeatures afanele kufanele athathwe maqondana nokwakheka, ukusebenza kanye nokukhethwa kwezinto.
Ukugqwala emanzini olwandle
Izinto ezisetshenzisiwe azigcini ngokukhombisa ukumelana ngokwanele nokugqwala okufanayo, kepha futhi ngokumelene nokugqwala kwendawo ikakhulukazi ngokukhonkotha okukhohlisayo kanye nokugqwala kwe-crevice. Izimo ezinjalo zokugqwala zinolwazi ikakhulukazi ngokuzivumelanisa ama-folroys (ama-stainlen steel). Ukubizwa okubizwa ngokuthi 'kokubekwe' kwamaphampu, okusebenza kuphela ngezikhathi ezithile, gijimani ubungozi bokugqwala okuma; Izikhukhula ngamanzi amasha ngaphambi kwesikhathi esivaliwe noma ukuqala kwenkathi kubhekwa njengenzuzo.
OkuhlukahlukeneIphampu yamanzi olwandleIzakhi kufanele zenziwe ngezinto zohlobo olufanayo ukuze zivikele ukugqwala kwe-galvanic. Umehluko ongaba khona phakathi kwezinto zokwenziwa ngazinye ukuphansi ngangokunokwenzeka. Kodwa-ke, uma kungafani nezinto zokwakha kufanele ziqashwe ngezizathu zokuklama, izindawo eziphezulu zensimbi enhle kakhulu yokuxhumana namanzi kufanele zibe zikhulu ngokuqhathanisa nalezo zensimbi ezinhle. Umdwebo 5 uhlinzeka ngolwazi ngengozi yokugqwala kwe-galvanic lapho kuhlanganiswa khona izinhlobo zohlobo oluhlukile.
Ama-velocies aphezulu angaholela ekugcekeni okuguguleka. Imiphumela iba kakhulu, ibala eliphakathi kakhulu, futhi likhuphuka isivinini salo. Ngenkathi izinga lokugeleza lithinta indlela yokuziphatha kwama-steres angenasici kanye nama-nickel alloys ezindaweni ezincane kuphela, isikhundla sibuyiselwa emuva lapho izinto zokwakha ezingenasisekelo kanye nama-alloys ethuni ahilelekile. Umdwebo 6 uhlinzeka ngolwazi olufanelekile ngethonya lamanani okugeleza. Ukucatshangelwa okufanele kufanele kunikezwe ngaleyo ndlela ukuthi i-Medium iqukethe i-oksijini noma i-H₂s. Inani elikhulu le-H₂s livame ukungafaki eceleni ubukhona be-oksijini; Ezimweni ezinjalo, okuphakathi kunama-auchious, phansi ku-PH ye-4.
Ukuziphatha Kwezinto Ezibonakalayo
Ithebula 1 lenza izincomo zezinto zokupompa noma ukuhlanganiswa kwazo. Ngaphandle kokuthi kuchazwe ngenye indlela, imininingwane elandelayo isebenza emanzini olwandle ngaphandle kokuqukethwe kwe-H₂s.
Insimbi engavikelekile nensimbi
Insimbi engavinjelwe ayilungele amanzi olwandle, ngaphandle kokuthi ihlinzekwe ngenhlanganisela efanelekile yokuzivikela. I-Cast Iron isetshenziselwa kuphela izimbali eziphansi (kungenzeka zokudonswa); Kulokhu ukuvikelwa okujwayelekile kwe-Cathodic kwamanye amazwe angaqashwa.
I-Autenitic NI-Castings
I-NI SRARER 1 no-2 ilungele kuphela ama-veloci aphakathi (aze afike ku-20 m / s).
Ukugqwala kwe-Galvanic emanzini olwandle ngo-5-30 ℃
Isikhathi sePosi: Mar-11-2025