Mea hoʻomaʻemaʻe aila Electrostatic i hoʻohana ʻia i ka ʻōnaehana aila turbine
ʻO ka ʻaila lubricating turbine mahu i hoʻohana ʻia i loko o ka ʻōnaehana lubrication turbine a me ka ʻaila hydraulic kūpaʻa i ka lapalapa i hoʻohana ʻia i ka ʻōnaehana hoʻokele hydraulic he mau koi kuhikuhi koʻikoʻi i ka wā o ka hana ʻana, e like me ka viscosity, contamination particle, moisture, acid value, oxidation resistance, anti- emulsification, etc. I waena o lākou, he mea koʻikoʻi loa ke ʻano o ka hoʻohaumia ʻana o ka particle, no ka mea e pili ana i ka ʻaʻahu ʻana o ka turbine rotor journal a me nā bearings, ka maʻalahi o nā solenoid valves a me nā servo valves i ka ʻōnaehana hoʻomalu, pili pono i ka hana. ka palekana o nā mea hoʻokele mahu.
Ke ulu nei nā mea hana turbine mahu i ka mana nui a me nā ʻāpana kiʻekiʻe, i mea e hōʻemi ai i ka nui o ka nui o ka mīkini ʻaila, hoʻomohala ʻia ka ʻaila hydraulic pale ahi i ke kaomi kiʻekiʻe.Ke piʻi aʻe nei nā koi no ka hilinaʻi o ka hana o ka ʻāpana, ʻoi aku ka kiʻekiʻe o nā koi no ka maʻemaʻe o ka ʻaila lubricating turbine a me ka ʻaila hydraulic pale ahi.I mea e hōʻoia ai i ka ʻike ʻana o ka ʻaila ʻaila i loko o ka pae maʻamau i ka wā o ka hana ʻana, pono ke kānana aila pūnaewele o ka ʻaila lubricating a me ka ʻaila hydraulic pale ahi.No laila, ʻo ke koho ʻana i ka kānana aila a me kāna hopena lapaʻau e pili pono i ka palekana a me ka hilinaʻi o ka hana turbine mahu.
ʻAno hoʻomaʻemaʻe ʻaila
Wahi a nā loina kānana like ʻole, hiki ke hoʻokaʻawale ʻia ka mea hoʻomaʻemaʻe aila i loko o ka kānana mīkini, ka kānana centrifugal a me ka kānana electrostatic adsorption.Ma nā papahana maoli, ua hui pinepine ʻia nā ʻano hana like ʻole a hoʻohana ʻia.
1.1 Mea hoʻomaʻemaʻe aila mīkini
Hoʻopili ka kānana aila mīkini i nā mea haumia i loko o ka ʻaila ma o kahi kānana mīkini.ʻO kona hopena kānana pili pono i ka pololei o ka kānana mechanical.Hiki i ka pololei kānana ke hiki i kēia manawa a hiki i 1μm.Hoʻohana nui ʻia kēia ʻano kānana aila i nā ʻōnaehana mana.ʻO ka kānana aila pālua, kānana hoʻihoʻi ʻaila, a me ka kānana pūnaewele i hoʻonohonoho maʻamau ʻia i loko o ka ʻōnaehana ʻaila lubricating ʻo nā kānana aila mīkini āpau.Hiki ke hoʻokuʻu ʻia nā mea haumia nui i loko o ka ʻōnaehana ʻaila lubricating e kahi kānana aila mīkini, a hiki ke hoʻopau ʻia nā mea liʻiliʻi liʻiliʻi e kahi mea kānana mechanical precision.
ʻO nā hemahema o nā mea hoʻomaʻemaʻe aila mīkini: ʻoi aku ka kiʻekiʻe o ka filtration precision, ʻoi aku ka nui o ke kūpaʻa e pili ana, a ʻoi aku ka nui o ka poho o ka aila;he pōkole ke ola lawelawe o ka mea kānana, a pono e hoʻololi pinepine ʻia ka mea kānana i ka wā o ka hana.Hiki ke hoʻohaumia ʻia ka hana me ka mālama ʻole.;ʻAʻole hiki ke kānana maikaʻi i ka makū, nā huahana colloidal a me nā haumia liʻiliʻi ma mua o ka nui o ka pore o ka kānana i ka ʻaila.I mea e lanakila ai i nā hemahema i luna, i nā noi ʻenekinia, hoʻohana pinepine ʻia nā kānana aila mechanical e hui pū me nā ʻano hoʻomaʻemaʻe ʻē aʻe (e like me ka vacuum dehydration, etc.) e hoʻokō i ka hopena maikaʻi loa.
1.2 Mea hoʻomaʻemaʻe ʻaila Centrifugal
Hoʻohana ka ʻenehana kānana Centrifugal i kahi centrifuge e hoʻomaʻemaʻe i ka ʻaila i loko o ka pahu.Ma ka hoʻololi ʻana i ka ʻaila i loaʻa nā ʻāpana a me nā mea haumia ʻē aʻe i ka wikiwiki kiʻekiʻe, ua kiola ʻia nā mea haumia me ka ʻoi aku ka nui ma mua o ka ʻaila e hoʻokō i ke kumu o ka hoʻokaʻawale ʻana i ka ʻaila maʻemaʻe.ʻO kona pōmaikaʻi, ʻoi aku ka maikaʻi o ka wehe ʻana i ka wai manuahi a me nā mea haumia nui a loaʻa iā ia ka mana hana nui.ʻO kona pōʻino, ʻo ia ka liʻiliʻi o ka lawe ʻana i nā ʻāpana liʻiliʻi a ʻaʻole hiki ke wehe i ka wai ʻole.Hoʻohana nui ʻia nā kānana aila kānana Centrifugal i ka hoʻomaʻamaʻa wahie i nā mea kanu turbine kinoea, a hoʻohana pinepine ʻia i ka hui pū ʻana me nā ʻano hana hoʻomaʻamaʻa mechanical filtration i nā ʻōnaehana ʻaila lubricating.No ka mea, e ho'ololi ana ka centrifuge i ka wikiwiki nui, wala'au nā mea hana, he wahi hana maika'i 'ole, a nui ka nui a me ke kaumaha.
1.3mea hoʻomaʻemaʻe aila electrostatic
Hoʻohana nui ka mea hoʻomaʻemaʻe aila electrostatic i ke kahua electrostatic kiʻekiʻe i hana ʻia e ka mea hana electrostatic e lawe mai i nā mea pollutant i loko o ka ʻaila me nā ion electrostatic a pili i nā fibers ma lalo o ka hana o ke kahua uila.Hōʻike ʻia ke kumu ma ke kiʻi ma lalo nei.Ma muli o ka hoʻohana ʻana i ka loina adsorption ma kahi o ka kānana pass-through, hiki i ka mea hoʻomaʻemaʻe aila electrostatic ke hopu i nā mea haumia like ʻole me ka fineness o 0.02μm, me nā mea metala paʻakikī, nā mea palupalu, a me nā mea ʻē aʻe, a hiki ke wehe iā lākou.
Hoʻopaʻa i ke kumu hoʻohālikelike adsorption
Nā hiʻohiʻona o ka hoʻomaʻemaʻe aila electrostatic:
(1) Kiʻekiʻe hoʻomaʻemaʻe pololei, filtration pololei hiki i 0.1μm, hiki ke wehe sub-micron pollutants;
(2) Hiki iā ia ke hoʻohui maikaʻi i ka ʻōnaehana vacuum a me ka ʻōnaehana coalescing e wehe koke i ka wai a me ke kinoea;
(3) ʻO ka wikiwiki hoʻomaʻemaʻe wikiwiki, hiki ke hana wikiwiki i nā ʻāpana a hoʻomaʻemaʻe wikiwiki;nui ke kahe o ka kahe, hiki ke hoʻokō i nā pono o ka holoi ʻana a me ka hoʻomaʻemaʻe;
(4) Hoʻomaʻemaʻe ʻōnaehana hana.ʻO ka ʻenehana hoʻomaʻemaʻe electrostatic polymerization ʻaʻole wale e wehe i nā haumia a me nā ʻāpana i loko o ka aila, akā hoʻopau pū kekahi i nā huahana acidic, colloids charged, sludge, varnish a me nā mea ʻino ʻē aʻe e pale ai i ka hana hou a hoʻomaikaʻi i ka waiwai pH o ka aila., e ho'ēmi i ke kumukūʻai o nā kumu poho dielectric a me ka waiwai waika, a hoʻomaikaʻi i nā hōʻailona huahana aila;
(5) Loaʻa iā ia ka laulā o nā noi a hiki ke hana maʻamau inā ʻoi aku ka nui o ka wai i loko o ka ʻaila ma mua o ka maʻamau.Hiki iā ia ke hana i ka aila me ka nui o ka wai ma mua o 20%.
| 'ikamu | Mea hoʻomaʻemaʻe aila electrostatic | Mea hoʻomaʻemaʻe aila mīkini | Mea hoʻomaʻemaʻe ʻaila Centrifugal |
| Laulā pololei/μm | ≥0.02 | ≥1 | ≥40 |
| Nā ʻāpana palupalu | Wehe loa | ʻAʻole hiki ke wehe | ʻAʻole hiki ke wehe |
| ʻAla ʻaila | Wehe loa | ʻAʻole hiki ke wehe | wehe hapa |
| Varnish | Wehe loa | ʻAʻole hiki ke wehe | ʻAʻole hiki ke wehe |
| Ka manawa hoʻomaʻemaʻe | Kaumaha | pōkole | lōʻihi |
| Na koina pau | haahaa | kiʻekiʻe | ʻAʻohe mea hoʻopau |
| Dute lima | ʻAʻole pono | ʻAʻole pono | E hoʻomaʻemaʻe mau |
Varnish
2.1 Nā pōʻino o ka varnish
Ua kapa ʻia ʻo "varnish" he coke, gum, nā mea like me ka pena, nā elastic oxides, ka ʻili pena, a me nā mea ʻē aʻe..
Ma hope o ka ʻike ʻia ʻana o ka varnish i loko o ka ʻōnaehana ʻaila turbine lubricating, hiki ke maʻalahi ka varnish i hoʻokumu ʻia i ka bearing sliding i ka ʻili metala, ʻoi aku ka liʻiliʻi o ka hoʻomaʻemaʻe ʻana o ka bearing, ka hopena i ka emi ʻana o ka mānoanoa kiʻi ʻoniʻoni liʻiliʻi, kahi hoʻonui kiʻekiʻe ka aila kiʻiʻoniʻoni kaomi, a me ka ho'ēmiʻana i ka haawe.ʻO ka hoʻonui ʻana i ka mahana o ka aila lubricating e loaʻa ka hopena maikaʻi ʻole i ka hana palekana o ka bearing.
ʻO ke ʻano o ka varnish a me kāna mau pōʻino i mālama nui ʻia ma ʻEulopa, ʻAmelika Hui Pū ʻIa a me Iapana.Ua hoʻokumu ʻo ʻAmelika Hui Pū ʻIa i kahi maʻamau ʻike varnish (ASTMD7843-18), a ua hoʻokomo i ka varnish tendency index i loko o ka ʻaila loiloi loiloi.Ua helu pū ko mākou ʻāina i ka varnish ma ke ʻano he mea hoʻāʻo ma GB / T34580-2017, akā i kēia manawa he liʻiliʻi wale nā mea kanu mana a me nā keʻena noiʻi e ʻike i nā pōʻino o ka varnish.
Hoʻohana paʻa ka WSD electrostatic aila hoʻomaʻemaʻe a loaʻa ka hopena maikaʻi i ka wehe ʻana i nā ʻāpana liʻiliʻi a me nā micro (e ʻike i ke kiʻi ma lalo no nā kikoʻī).Hoʻomalu ʻia ka ʻaila hinu ma kahi o ka pae NAS6 no ka manawa lōʻihi e hoʻokō i nā pono o ka hoʻokele pollution ma ka pūnaewele.Mai ka makahiki 2017, ua kūʻai aku ka mea kūʻai aku i 2 pūʻulu o nā mea hana like.
Ka manawa hoʻouna: Nov-27-2023