Isu tinonzwisisa kuti zvinwiwa zvekucheka zvine zvinhu zvakakosha sekutonhodza, kudzosa, kudzivirira ngura, kuchenesa, nezvimwe. Izvi zvimiro zvinowanikwa neakasiyana ekuwedzera ane mabasa akasiyana. Zvimwe zvinowedzera zvinopa lubrication, zvimwe zvinodzivirira ngura, asi zvimwe zvine bactericidal uye inhibitory effects. Zvimwe zvekuwedzera zvinobatsira mukubvisa furo, izvo zvinodikanwa kudzivirira muchina wako kubva kutora bubble kugeza zuva nezuva. Pane zvimwewo zvekuwedzera, asi ini handizvisuma pano mumwe nemumwe.
Nehurombo, kunyangwe izvo zvekuwedzera zviri pamusoro zvakakosha, mazhinji acho ari muchikamu chemafuta uye anoda hasha dziri nani. Zvimwe hazvienderani neimwe, uye zvimwe zvisinganyunguriki mumvura. Iyo ichangobva kutengwa yekucheka fluid imvura yakadzika uye inofanira kusanganiswa nemvura isati yashandiswa.
Tinoda kuunza zvimwe zvinowedzera izvo zvakakosha kune emulsion-mhando ye concentrates kuti emulsify nemvura mune yakagadzikana yekucheka fluid. Pasina izvi zvinowedzera, zvimiro zvekucheka mvura zvichaderedzwa kuita makore. Izvi zvinowedzera zvinonzi "emulsifiers". Basa ravo nderekugadzira zvimisikidzo zvisinganyunguriki mumvura kana mumwe nemumwe "zvinosanganiswa," zvakanyanya semukaka. Izvi zvinokonzeresa kugovaniswa uye kwakagadzikana kwezvakasiyana zvinowedzera mumvura yekucheka, ichigadzira mvura yekucheka inogona kuderedzwa zvisina tsarukano sezvinodiwa.
Zvino ngatitaure nezve muchina chishandiso chekutungamira njanji mafuta. Iyo inotungamira njanji mafuta inofanirwa kuve nekuita kwakanaka kwekuzora, anti-ngura kuita, uye anti-kupfeka kuita (kureva, kugona kwefirimu remafuta ekuzora kutsungirira mitoro inorema pasina kusvinwa yakaoma nekupwanyika). Chimwe chinhu chakakosha ndeye anti-emulsification performance. Isu tinoziva kuti zvinwiwa zvekucheka zvine emulsifiers yekumisikidza zvakasiyana siyana, asi iyo inotungamira njanji mafuta inofanirwa kunge iine anti-emulsification zvivakwa kudzivirira emulsification.
Tichakurukura nyaya mbiri nhasi: emulsification uye anti-emulsification. Paunenge uchicheka mvura uye inotungamira njanji mafuta inosangana, iyo emulsifier mumucheka wekucheka inosanganiswa neanoshanda zvinosanganisirwa mugwara renjanji mafuta, zvichitungamira kune njanji inosiiwa isina kudzivirirwa, isina mafuta uye inoita ngura. Kudzivirira izvi, zvakakosha kutora matanho akakodzera. Izvo zvakakosha kuti uzive kuti emulsifier mune yekucheka fluid haingokanganisa njanji mafuta chete asiwo mamwe mafuta pamushini wemuchina, senge hydraulic mafuta uye kunyange pendi pendi. Iko kushandiswa kwema emulsifiers kunogona kukonzera kupera, ngura, kurasikirwa kwechokwadi, uye kunyange kukuvadza kune akawanda maturusi emuchina.
Kana yako muchina chekushandisa njanji yekushanda nharaunda isina mhepo, unogona kusvetuka kuverenga zvinotevera zvirimo. Nekudaro, muzviitiko zvakawanda, ingangoita 1% yematurusi emuchina anogona kunyatsosimbisa njanji dzekutungamira. Naizvozvo, zvakakosha kuti uverenge nokungwarira uye ugovane ruzivo rwunotevera neshamwari dzakakodzera dzinozokutenda nazvo.
Kusarudza mafuta ekutungamira kwakakosha kune zvitoro zvemazuva ano zvemuchina. Kurongeka kwekugadzira uye hupenyu hwesevhisi yesimbi yesimbi inoenderana nemhando yemafuta ekutungamira. Izvi, mukushandura machini, inokanganisa zvakananga kugadzirwa kwezvigadzirwa zvemichina. Iwo akakodzera gwara remafuta anofanirwa kuve nepamusoro friction control uye kuchengetedza yakanakisa kupatsanurwa kubva mumvura-inonyungudika yekucheka zvinwiwa zvinowanzoshandiswa mukugadzira simbi. Kana iyo yakasarudzwa inotungamira oiri uye yekucheka fluid haigone kuparadzaniswa zvachose, iyo inotungamira mafuta inozosimudzira, kana kuita kweiyo yekucheka fluid kunokanganisa. Izvi ndizvo zvikonzero zviviri zvakakosha zvekutungamira njanji corrosion uye kushomeka kwegwara mafuta mumichina yemazuva ano maturusi.
Pamachining, kana mafuta ekutungamira akasangana nemvura yekucheka, pane chinangwa chimwe chete: kuvachengeta "kure“!
Paunenge uchisarudza gidhi yemafuta uye yekucheka mvura, zvakakosha kuongorora uye kuyedza kupatsanurwa kwavo. Kuongorora kwakaringana uye kuyerwa kwekuparadzaniswa kwavo kunogona kubatsira kudzivirira kurasikirwa panguva yekugadziriswa kwemakanika uye kuve nechokwadi chekushanda kwemidziyo. Kubatsira neizvi, mupepeti akapa nzira nhanhatu dziri nyore uye dzinoshanda, dzinosanganisira nzira imwe chete yekuona, mbiri dzekuongorora, uye nhatu dzekugadzirisa. Idzi nzira dzinogona kubatsira nyore kugadzirisa dambudziko rekuparadzanisa pakati pekutungamira mafuta uye yekucheka mvura. Imwe yehunyanzvi inosanganisira kuona zviratidzo zvinokonzerwa nekusaita zvakanaka kwekuparadzanisa.
Kana mafuta enjanji akaiswa emulsified uye akatadza, mudziyo wako wemuchina unogona kunge uine anotevera matambudziko:
·Iyo lubrication mhedzisiro inoderedzwa, uye kukwesha kunowedzera
· Inogona kukonzera kushandiswa kwesimba kwakanyanya
·Pamusoro pezvipfeko kana kuti zvekupfekwa zvakasangana nenjanji inopfekwa
·Michina uye zvikamu zvinogona kuita ngura
Kana kuti mvura yako yekucheka yakasvibiswa nemafuta ekutungamirira, uye mamwe matambudziko anogona kuitika, akadai se:
·Kuwanda kwekuchinja kwemvura yekucheka uye kuita kunonetsa kudzora
·Mafuta ekuzora anowedzera kuipa, kupfeka kwemudziyo kwakakomba, uye mhando yemuchina wepamusoro inotowedzera.
·Njodzi yekuti utachiona huwedzere nekukonzera hwema hunowedzera
·Deredzai kukosha kwePH yemvura yekucheka, inogona kukonzera ngura
·Mufuro wekucheka wakawandisa
Maviri-matanho bvunzo: Kurumidza kuona kupatsanurwa kweinotungamira oiri uye yekucheka mvura
Kurasa mvura yekucheka yakasvibiswa nemafuta ekuzora kunogona kudhura zvakanyanya. Saka, zvine hungwaru kudzivirira nyaya yacho pane kubata nayo mushure mekunge zviratidzo zvabuda. Makambani emuchina anogona kuyedza zviri nyore kuparadzaniswa kwemafuta enjanji uye kucheka zvinwiwa uchishandisa maviri akajairwa bvunzo.
TOYODA anti-emulsification bvunzo
Iyo TOYODA bvunzo inoitwa kudzokorora mamiriro ezvinhu apo gwara renjanji rinosvibisa mvura yekucheka. Muyedzo iyi, 90 ml yekucheka mvura uye 10 ml yemafuta enjanji inosanganiswa mumudziyo uye inosimudzwa yakatwasuka kwemasekonzi gumi nemashanu. Mvura iri mumudziyo inocherechedzwa kwemaawa gumi nematanhatu, uye zviri mukati memvura iri kumusoro, pakati nepasi pegaba zvinoyerwa. Izvo zvinonyungudutsa zvino zvinopatsanurwa muzvikamu zvitatu: mafuta enjanji (pamusoro), musanganiswa wemvura mbiri (yepakati), uye yekucheka mvura (pasi), imwe neimwe inoyerwa mumamirita.
Kana mhedzisiro yebvunzo yakanyorwa iri 90/0/10 (90 mL yekucheka mvura, 0 mL yemusanganiswa, uye 10 mL yemafuta anotungamira), inoratidza kuti mafuta nekucheka fluid zvakaparadzaniswa zvachose. Kune rimwe divi, kana mhedzisiro iri 98/2/0 (98 mL yekucheka mvura, 2 mL yemusanganiswa, uye 0 mL yemafuta anotungamira), izvi zvinoreva kuti emulsification reaction yaitika, uye yekucheka fluid uye gwara. mafuta haana kuparadzaniswa zvakanaka.
SKC yekucheka fluid yekuparadzaniswa bvunzo
Chiyedzo ichi chine chinangwa chekudzokorora mamiriro emvura-inonyungudika yekucheka fluid inosvibisa gwara remafuta. Iyo nzira inosanganisira kusanganisa mafuta ekutungamira nemhando dzakasiyana-siyana dzekucheka kwemvura muchiyero che80:20, apo 8 ml yemafuta ekutungamira inosanganiswa ne 2 ml yekucheka mvura. Iko kusanganiswa kunosimudzwa pa1500 rpm kweminiti. Mushure meizvi, mamiriro emusanganiswa anotariswa nemaziso mushure meawa imwe, zuva rimwe, uye mazuva manomwe. Mamiriro emusanganiswa akayerwa pachiyero che 1-6 zvichibva pane zvinotevera maitiro:
1=zvakaparadzaniswa zvachose
2=Vakaparadzaniswa zvishoma
3=mafuta+musanganiswa wepakati
4 = Mafuta + musanganiswa wepakati (+ kucheka mvura)
5=Musanganiswa wepakati + wekucheka mvura
6=Misanganiswa yese yepakati
Tsvagiridzo yakaratidza kuti kushandisa mvura yekucheka uye gwara rekuzora mafuta kubva kune mumwe chete mutengesi kunogona kuvandudza kupatsanurwa kwavo. Semuyenzaniso, pakusanganisa Mobil Vectra ™ dhijitari inoteedzera njanji uye siraidhi lubricant uye Mobilcut ™ yakatevedzana-inonyungudika yekucheka mvura muoiri / yekucheka fluid reshiyo ye80/20 uye 10/90 zvakateerana, bvunzo mbiri dzakaratidza zvinotevera: Mobil Vectra™ Digital Series inogona kupatsanura zviri nyore kubva kumvura yekucheka, nepo Mobil Cut ™ yekucheka mvura inosiya musara wemafuta ekuzora pamusoro, ayo ari kunyatso. nyore kubvisa, uye musanganiswa mudiki chete unogadzirwa.(data kubva kuExxonMobil Research and Engineering Company).
Mufananidzo: Mobil Vectra ™ Digital Series gwara uye masiraidhi ekuzora zviri pachena zvine zvirinani zvekucheka zvimisikidzo zvekuparadzanisa zvivakwa, zvichingogadzira mashoma mashoma emusanganiswa. [(Mufananidzo wepamusoro) 80/20 mafuta / kutema fluid ratio; (Pazasi mufananidzo) 10/90 mafuta / yekucheka fluid ratio]
Mazano matatu ekugadzirisa: kiyi yekuve nechokwadi chekushanda kwakanaka kwemusangano wekugadzira
Izvo zvakakosha kuti uzive kuti kuona kupatsanurwa kwakaringana kwemafuta ekutungamira uye yekucheka fluid harisi basa renguva imwe chete. Zvinhu zvinoverengeka zvisingadzoreki zvinogona kukanganisa mashandiro emafuta ekutungamira uye yekucheka mvura panguva yekushanda kwemidziyo. Nekudaro, zvakakosha kuti ugare uchigadzirisa uye kuchengetedza basa kuti ive nechokwadi chekushanda kwakanaka kwewekishopu.
Kugadzirisa kwakakosha kwete chete kuoiri yekutungamira asiwo kune mamwe maturusi emuchina semafuta ehydraulic negiya mafuta. Kugara kugadziridza kunobatsira mukudzivirira kusvibiswa kunokonzerwa nekucheka kwemvura kunosangana nemhando dzakasiyana dzemuchina chishandiso mafuta uye kunodzivirira kukura kweanaerobic bhakitiriya mumvura yekucheka. Izvi zvinobatsira kuchengetedza kuita kwemvura yekucheka, kuwedzera hupenyu hwayo hwesevhisi, uye kuderedza chizvarwa chekunhuwa.
Kucheka fluid performance monitoring: Kuti uve nechokwadi chekushanda kwakakwana kwemvura yako yekucheka, zvakakosha kuti ugare uchitarisa kusungirirwa kwayo. Iwe unogona kuita izvi nekushandisa refractometer. Kazhinji, mutsara wakatetepa wakasiyana unozoonekwa pane refractometer ichiratidza mazinga ekugadzirisa. Nekudaro, kana mvura yekucheka iine mamwe emulsified njanji oiri, mitsetse yakanaka pane refractometer inozosvibiswa, zvichiratidza huwandu hwakanyanya hwemafuta anoyangarara. Neimwe nzira, iwe unogona kuyera kusangana kweiyo yekucheka fluid kuburikidza netitration uye kuienzanisa nekusangana kwemvura nyowani yekucheka. Izvi zvichabatsira kuona dhigirii emulsification yemafuta anoyangarara.
Kubvisa mafuta anoyangarara: Zvishandiso zvemazuva ano zvemuchina zvinowanzoiswa otomatiki anoyangarara anoparadzanisa oiri, ayo anogona zvakare kuwedzerwa kumidziyo sechikamu chakasiyana. Kune mahombe masisitimu, mafirita nemacentrifuge anowanzo shandiswa kubvisa mafuta anoyangarara uye kumwe kusvibiswa. Pamusoro pezvo, mafuta anotsvedza anogona kucheneswa nemaoko uchishandisa maindasitiri vacuum cleaners uye mamwe maturusi.
Kana iyo inotungamira oiri uye yekucheka mvura ikasachengetwa nemazvo, ndeipi mhedzisiro yaizove neiyo CNC makina zvikamu?
Kusagadziriswa kwemafuta ekutungamira uye yekucheka mvura kunogona kuve nemhedzisiro yakaipa paCNC machined zvikamu:
Kupfeka kwechishandiso kunogona kuve nyaya yakajairika kana maturusi ekucheka asina mafuta ekuzora kubva kumafuta ekutungamira. Izvi zvinogona kuguma nekuwedzera kupfeka uye kubvarura, izvo zvinozopedzisira zvakonzera kukundikana nguva isati yakwana.
Rimwe dambudziko rinogona kumuka nderokushata kwemhando yemuchina wakagadzirwa. Nekuzora kwakaringana, kupera kwepamusoro kunogona kuve kwakatsetseka, uye kusarongeka kwedimensional kunogona kuitika.
Kusakwana kutonhora kunogona kukonzera kupisa kupisa, izvo zvinogona kukuvadza kune zvese chishandiso uye workpiece. Kucheka zvinwiwa kunobatsira kubvisa kupisa, zvichiita kuti zvive zvakakosha kuve nechokwadi chokuti kutonhora kwakakwana kunopihwa.
Kutarisira kwakaringana kwekucheka zvinwiwa kwakakosha pakubvisa chip panguva yekugadzira. Kusakwana kwekutonga kwemvura kunogona kukonzera chip kuvaka, izvo zvinogona kukanganisa maitiro ekugadzira machining uye zvinotungamira mukuputsika kwechishandiso. Uyezve, kusavapo kwemvura yakakodzera kunogona kuratidzakunyatsochinja zvikamukuita ngura uye kuita ngura, kunyanya kana zvinwiwa zvarasikirwa neayo anti-corrosive properties. Nokudaro, zvakakosha kuve nechokwadi kuti mvura yekucheka inotungamirirwa zvakanaka kudzivirira nyaya idzi kuti dzirege kuitika.
Nguva yekutumira: May-13-2024