1. Mamiriro ezvinhu anodiwa pakutanga-up
Tarisa zvinhu zvinotevera usati watanga muchina:
1)Kuvuza cheki
2)Iva nechokwadi chekuti hapana kuvuza mupombi uye pombi yayo usati watanga. Kana paine kuvuza, kunyanya mupombi yekudhonza, inoderedza kushanda kwepombi uye inokanganisa kuzadza kwemvura isati yatanga.
Motor steering
Kutarisa kana mota inotendeuka zvakanaka isati yatanga muchina.
Kutenderera kwemahara
Pombi inofanira kukwanisa kutenderera yakasununguka. Iwo maviri semi-couplings ekubatanidza anofanirwa kuparadzaniswa kubva kune mumwe. Mushandi anogona kutarisa kana shaft inogona kutenderera ichitenderedza nekutenderedza coupling padivi repombi.
Shaft coupling alignment
Kumwe kuongorora kunofanira kuitwa kuti ive nechokwadi chekuti kubatana kwakabatana uye kunosangana nezvinodiwa, uye nzira yekuenzanisa inofanira kunyorwa. Kushivirira kunofanirwa kutariswa pakuunganidza uye kuparadzanisa kubatana.
Pombi lubrication
Kutarisa kana pombi nemotokari inotakura izere nemafuta (mafuta kana girisi) usati watyaira.
Shaft seal uye kuvhara mvura
Kuti uone kuti chisimbiso chemagetsi chinogona kushanda zvakanaka, zvinotevera zvinofanirwa kuongororwa: mvura yekuvhara inofanira kuva yakachena. Hukuru hwehutsvina husingafaniri kudarika 80 microns. Iyo yakasimba yemukati haigone kudarika 2 mg/l (ppm). Iyo mechanical seal ye stuffing box inoda yakakwana yekuisa chisimbiso mvura. Nhamba yemvura ndeye 3-5 l / min.
Pombi kutanga
Precondition
1) Pombi yekukweva uye pombi muviri unofanirwa kuzadzwa nepakati.
2)Muviri wepombi unofanirwa kuburitswa nemagetsi ekuburitsa.
3)Shaft chisimbiso inovimbisa yakakwana yekuvharisa mvura.
4) Ita shuwa kuti mvura yekuisa chisimbiso inogona kudonhedzwa kubva mubhokisi rekuisa (30-80 madonhwe / min).
5)Mechanical chisimbiso inofanira kunge iine mvura yekuisa chisimbiso yakakwana, uye kuyerera kwayo kunogona kungogadziriswa pakubuda.
6)Iyo yekusveta pombi vharafu yakavhurika zvakazara.
7)Ivhavha yepombi yekuendesa yakavharwa zvizere.
8)Tanga pombi, uye vhura vharafu padivi pepombi yekubuda kuenda kunzvimbo yakakodzera, kuitira kuti uwane kuyerera kwakaringana.
9)Kutarisa bhokisi rekuisa kuti uone kana paine mvura yakakwana inoyerera ichibuda, zvikasadaro, iyo stuffing box gland inofanira kusunungurwa nekukasira. Kana kurongedza kuchiri kupisa mushure mekusunungura gland, mufambisi anofanira kumisa pombi pakarepo uye kutarisa chikonzero. Kana iyo stuffing box ichitenderera kweanoda kusvika maminetsi gumi uye pasina matambudziko anowanikwa, inogona kusimbiswa zvinyoro nyoro zvakare;
Kuvhara kwepombi
Kudzima otomatiki Kana kuvharika kwekuvhara kuchishandiswa, DCS inoita mabasa anodiwa otomatiki.
Manual shutdown Kudzima kwemaoko kunofanirwa kutora matanho anotevera:
Vhara mota
Vhara vhavha yepombi yekutumira.
Vhara vharuvhu yepombi yekusveta.
Kudzvinyirirwa kwemhepo mumuviri wepombi kwapera.
Vhara mvura yekuvhara.
Kana mvura yepombi ingangoita chando, pombi nepombi yayo zvinofanira kubviswa.
Nguva yekutumira: Mar-11-2024