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Ho fafatsa ka electrostatic ke eng?

Lintlha tse latelang ke litaelo tsa ho fafatsa ka electrostatic

Ho fafatsa ka electrostatic ke eng - WOODENOX

Ho fafatsa ka motlakasee bua ka mokhoa oa ho roala o sebelisang molao-motheo oa ho tsoa ha electrostatic ho etsa hore liphahlo tsa atomized li jarolloe hampe tlas'a ts'ebetso ea matla a phahameng a matla a motlakase a DC, le adsorb holim'a mokhoa oa ho ntša metsi oa setsi sa matla sa ruffled.Thepa ea ho fafatsa ea electrostatic e na le lithunya tsa spray, linoelo tsa spray, le electrostatic spraying high -voltage power.

Litlhoko tsa ho fafatsa ka electrostatic

Phello ea ho fafatsa electrostatic ha e itšetlehe feela ka lisebelisoa tsa ho fafatsa ka motlakase le boemo ba tsamaiso, empa hape e itšetlehile ka hore na mefuta e sa tšoaneng ea ho roala e sebelisoa e kopana le litlhoko tsa ho roala electrostatic.Nakong ea ho roala ha electrostatic, resistivity ea ho roala e hlokeha ho ba tlaase, 'me boleng ke 5 ho 50MΩ · cm.Ho phaella ho resin ka ho roala, resistivity ea ho roala e boetse e amana le karolo e khethiloeng ea solvent.Kahoo ho penta ea 'nete.Hangata e sebelisoa ho lokisa solvent ho lokisa boholo ba khanyetso ea eona.

The resistivity ea barbotage ea e electrostatic spray barbotage ke tlaase, ha resistivity ya barbotage tloaelehileng ke batlang e phahameng.E le ho fokotsa ho hanyetsa ha ho roala, li-solvents tse nepahetseng tsa polar li atisa ho eketsoa ho liphahlo.

The electrostatic spraying ka hare moea lebelo e boetse ke ea bohlokoa haholo.Moea oa ho qeta ka kamoreng ea ho fafatsa o sebelisoa haholo-holo ho qhelela ka thōko mouoane oa solvent o hlahisoang nakong ea ho fafatsa, 'me litaba tsa mouoane oa mokelikeli o ka tlaase o ka tlaase ho moeli o ka tlaase oa ho phatloha ha mokelikeli oa lintho tse phelang ho netefatsa polokeho ea mohaho.Lebelo la moea la phaposi ea ho fafatsa ka electrostatic le lokela ho laoloa ho 0.3 ~ 0.7m/s, mme lebelo la moea le tla ama phello ea ho fafatsa.Mochini oa ho lokisa lebelo la moea o lokela ho hlongoa sesebelisoa sa ho ntša metsi.

Mefuta ea ho fafatsa ka electrostatic

Mofuta oa spray electrostatic ka aroloa ka mekhahlelo e 'meli: pure static atomization le tlatsetso electrostatic atomization.

1) Mokhoa o hloekileng o tsitsitseng oa atomization

E emeloa ke sethunya sa rotary cup static spray.Sebopeho sa sethunya sa spray se potolohang se bonolo, ha se bonolo ho thibela, 'me se bonolo ho se hloekisa;hobane ke mochine oa centrifugal electro-atomization, conductivity ea liphahlo le li-solvents e tlaase (ho hlakile, conductivity e boetse e ntle);Ho tšoana ho ntlafalitsoe haholo;ho roala ka mor'a atomization ho lokile, bokaholimo bo bataletse ebile bo boreleli.E loketse haholoanyane li-workpieces tse nang le libopeho tse bonolo.

2) Ho na le matla a eketsehileng a electrostatic atomization mokhoa

Ho ea ka mefuta ea matla a eketsehileng, li arotsoe ka mefuta e 'meli ea mokhoa oa atomization oa moea le mokhoa oa hydraulic atomization.Sethunya sa whirlwind spray le sethunya sa static se kentsoeng ka letsoho ke tsa atomization ea moea.Ba sebelisa mosebetsi oa ho hatella moea le matla a electrostatic ho atomize ho roala, kahoo ba ka fafatsa lintho tse nang le sebopeho se rarahaneng kapa se seholo.Atomization ea Hydraulic ke motsoako oa li-spray tse se nang moea tse phahameng le lisebelisoa tsa ho roala tse sa fetoheng.Ke ho hatella pente ho hatella pente ho ea boemong bo phahameng ba khatello ka thuso ea khatello, ebe o e fafatsa ho tloha ka lesoba le lenyenyane la molomo.E fafatsoa ka pente ea khatello e phahameng moeeng 'me hang-hang e atolosa fustorization.

Ha ho bapisoa le mokhoa oa atomization oa moea, atomization ea hydraulic e molemo, e nang le palo e kholo ea ho fafatsa, ho sebetsa ka mokhoa o phahameng oa ho roala, 'me litlhoko tsa ho roala li tšoana le atomization ea moea.

Litšobotsi tsa ho fafatsa ka electrostatic

(1) Tikoloho ea kaho le maemo a tšebetso a matle.
(2) Sekhahla sa tšebeliso ea pente se phahame.
(3) Boleng ba ho qetela bo molemo.
(4) Ts'ebetso e phahameng ea ho qetela.

Bothata bo ka sehloohong ba mokhoa oa ho fafatsa ka electrostatic ke kotsi e kholo ea mollo, haholo-holo ha ho tsoa ha tlhase ho bakoa ke sebaka se sa lokelang sa spray kapa misoperation, ho bonolo ho baka mollo.Ka hona, ho tlameha ho ba le lisebelisoa tse ka tšeptjoang tsa mollo le tse thibelang ho phatloha, le ho latela ka tieo mekhoa ea ts'ebetso ea ts'ireletso.Ho phaella moo, bakeng sa libaka tse nang le libopeho tse rarahaneng kapa li-contours tse tebileng, ho thata ho fumana seaparo sa junifomo ka ho fafatsa ka electrostatic.

Ho fafatsa ka motlakase

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Nako ea poso: Mar-09-2023