Macompressor chikamu chakakosha cheinenge nzvimbo yega yega yekugadzira. Anowanzozivikanwa semoyo wechero sisitimu yemhepo kana gasi, zvinhu izvi zvinoda kutariswa kwakakosha, kunyanya kukwiza kwavo. Kuti unzwisise basa rinokosha rinoitwa nekukwiza mumacompressor, unofanira kutanga wanzwisisa basa rawo pamwe nemhedzisiro yesisitimu pamafuta, mafuta ekusarudza uye bvunzo dzekuongorora mafuta dzinofanira kuitwa.
● Mhando dzeCompressor uye Mabasa
Kune mhando dzakasiyana dzemacompressor dziripo, asi basa radzo guru rinenge rakafanana nguva dzose. Macompressor akagadzirwa kuti awedzere kumanikidzwa kwegasi nekuderedza huwandu hwaro hwese. Mumashoko akareruka, munhu anogona kufunga nezvecompressor sepombi yakaita segasi. Mashandiro acho akafanana, musiyano mukuru uri wekuti compressor inoderedza huwandu uye inofamba negasi kuburikidza nesystem, nepo pombi ichingodzvanya uye kutakura mvura kuburikidza nesystem.
Macompressor anogona kukamurwa kuita zvikamu zviviri: positive displacement uye dynamic. Macompressor anotenderera, diaphragm uye reciprocating anowira pasi pe positive-displacement classification. Macompressor anotenderera anoshanda nekumanikidza magasi munzvimbo diki kuburikidza ne screws, lobes kana vanes, nepo ma diaphragm compressors anoshanda nekudzvanya gasi kuburikidza nekufamba kwe membrane. Macompressor anodzokorora anodzvanya gasi kuburikidza ne piston kana nhevedzano yema piston anofambiswa ne crankshaft.
Macompressor eCentrifugal, mixed-flow uye axial ari muchikamu chinoshanduka. Compressor yecentrifugal inoshanda nekudzvanya gasi ichishandisa diski inotenderera muhuro yakagadzirwa. Compressor yemixed-flow inoshanda zvakafanana necompressor yecentrifugal asi inofambisa kuyerera kweaxial kwete radially. Macompressor eAxial anogadzira kudzvanywa kuburikidza nemhepo dzakasiyana-siyana.
● Mhedzisiro pamafuta anonhuhwirira
Usati wasarudza mafuta ekushandisa compressor, chimwe chezvinhu zvikuru zvekufunga nezvazvo imhando yemhando yemafuta anogona kushandiswa paanenge achishandiswa. Kazhinji, zvinhu zvinosimbisa mafuta muma compressor zvinosanganisira hunyoro, kupisa kwakanyanya, gasi nemhepo yakamanikidzwa, zvidimbu zvesimbi, kunyungudika kwegasi, uye nzvimbo dzinopisa dzinobuda.
Rangarirai kuti kana gasi rikamanikidzwa, rinogona kukanganisa mafuta uye rinogona kukonzera kudzikira kunooneka kwe viscosity pamwe chete nekubuda kwemvura, oxidation, carbon deposits uye condensation kubva mukuunganidzwa kwehunyoro.
Kana wangoziva zvinhu zvikuru zvinogona kuiswa mumafuta aya, unogona kushandisa ruzivo urwu kuderedza sarudzo yako yemafuta akakodzera ecompressor. Hunhu hwemafuta aya akasimba hunosanganisira kugadzikana kwakanaka kweoxidation, zvinhu zvinodzivirira kukwegura uye zvinodzivirira ngura, uye hunhu hwekubviswa kwemafuta. Matokisi ekugadzira anogonawo kushanda zviri nani mukupisa kwakafara.
● Kusarudza Mafuta Anozorwa
Kuva nechokwadi chekuti une mafuta akakodzera kunokosha pahutano hwecompressor. Danho rekutanga nderekutarisa mazano kubva kumugadziri wemidziyo yekutanga (OEM). Kupenya kwemafuta ecompressor uye zvikamu zvemukati zviri kuzorwa zvinogona kusiyana zvakanyanya zvichienderana nerudzi rwecompressor. Mazano emugadziri anogona kupa pokutangira pakanaka.
Tevere, funga nezvegasi riri kudzvinyirirwa, sezvo rinogona kukanganisa zvikuru mafuta ari kudzvinyirirwa. Kudzvinyirirwa kwemhepo kunogona kukonzera matambudziko ekupisa kwakanyanya kwemafuta ari kudzvinyirirwa. Magasi ehydrocarbon anowanzo nyungudutsa mafuta ari kudzvinyirirwa, uye, zvishoma nezvishoma, anoderedza viscosity.
Magasi asina makemikari akadai secarbon dioxide neammonia anogona kusangana nemafuta anozora uye kuderedza viscosity pamwe nekugadzira sipo mumuviri. Magasi anoshanda nemakemikari akadai seokisijeni, chlorine, sulfur dioxide uye hydrogen sulfide anogona kugadzira matanda kana kupwanya zvakanyanya kana hunyoro hwakawandisa huri mumafuta.
Unofanirawo kufunga nezvenzvimbo inoiswa mafuta e compressor. Izvi zvinogona kusanganisira tembiricha yekunze, tembiricha yekushanda, tsvina inotenderedza mhepo, ingave compressor iri mukati uye yakavharwa kana kunze uye iri panjodzi yemamiriro ekunze asina kunaka, pamwe chete neindasitiri yainoshandiswa.
Macompressor anowanzo shandisa mafuta ekugadzira zvichienderana nekurudziro yeOEM. Vagadziri vemidziyo vanowanzo da kuti mafuta avo emhando yepamusoro ashandiswe sechinodiwa chewarandi. Muzviitiko izvi, ungangoda kumirira kusvika nguva yewarandi yapera kuti uchinje mafuta.
Kana kushandisa kwako mafuta ekugadzira zvinhu uchishandisa zvicherwa, kushandisa mafuta ekugadzira zvinhu zvinofanira kunge zvakanaka, sezvo izvi zvichizodhura zvakanyanya. Ehe, kana mishumo yako yekuongorora mafuta ichiratidza kuti une dambudziko, mafuta ekugadzira zvinhu anogona kuva sarudzo yakanaka. Zvisinei, iva nechokwadi chekuti hausi kungogadzirisa zviratidzo zvedambudziko chete asi kuti uri kugadzirisa zvinokonzera dambudziko racho.
Ndezvipi mafuta ekugadzira anonyanya kunzwisisika pakushandisa compressor? Kazhinji, polyalkylene glycols (PAGs), polyalphaolefins (POAs), mamwe ma diesters nema polyolesters anoshandiswa. Ndeipi yemafuta aya ekugadzira aunofanira kusarudza zvichienderana nemafuta auri kushandisa pamwe nemafuta auri kushandisa.
Zviine simba rekudzivirira oxidation uye zvinogara kwenguva refu, ma polyalphaolefins anowanzo shandiswa kutsiva mafuta emaminerari. Ma polyalkylene glycols asinganyunguduke mumvura anopa kunyunguduka kwakanaka kubatsira kuchengetedza ma compressor akachena. Mamwe ma esters ane kunyunguduka kuri nani kupfuura ma PAG asi anogona kutambudzika nekunyorova kwakanyanya musystem.
| Nhamba | Paramita | Nzira Yekuedza Yakajairika | Zviyero | Zita rekuti | Chenjero | Kutsoropodza |
| Kuongororwa kweZvivakwa zveLubricant | ||||||
| 1 | Kusviba &@40℃ | ASTM 0445 | cSt | Oiri itsva | Nhamba yepamusoro +5%/-5% | Nhamba yepamusoro +10%/-10% |
| 2 | Nhamba yeAcid | ASTM D664 kana ASTM D974 | mgKOH/g | Oiri itsva | Poindi yekuchinja +0.2 | Poindi yekuchinja kwenhamba +1.0 |
| 3 | Zvinhu Zvinowedzera: Ba, B, Ca, Mg, Mo, P, Zn | ASTM D518S | ppm | Oiri itsva | Zita +/-10% | Zita +/-25% |
| 4 | Kuoxidation | ASTM E2412 FTIR | Kunyudzwa /0.1 mm | Oiri itsva | Yakavakirwa panhamba uye inoshandiswa sechishandiso chekuongorora | |
| 5 | Kunyorovesa | ASTM E2412 FTIR | Kunyudzwa /0.1 mm | Oiri itsva | Zvichienderana nehuwandu hwezvishandiso zve ba$ed uye u$ed a$ a scceenintf | |
| 6 | Antioxidant RUL | ASTMD6810 | Chikamu | Oiri itsva | Zita rekuti -50% | Zita rekuti -80% |
| Varnish Potential Membrane Patch Colorimetry | ASTM D7843 | Chikero 1-100 (1 ndiyo yakanakisisa) | <20 | 35 | 50 | |
| Kuongorora Kusvibiswa Kwemafuta | ||||||
| 7 | Chitarisiko | ASTM D4176 | Kuongorora kwekuona kwemvura isina chinhu uye kutya | |||
| 8 | Mwero wehunyoro | ASTM E2412 FTIR | Chikamu | Chinangwa | 0.03 | 0.2 |
| Kutsemuka | Inononoka kusvika pa0.05% uye inoshandiswa senzira yekuongorora | |||||
| Kunze | Mwero wehunyoro | ASTM 06304 Karl Fischer | ppm | Chinangwa | 300 | 2,000 |
| 9 | Kuwanda kweZvidimbu | ISO 4406: 99 | Kodhi yeISO | Chinangwa | Nhamba yenzvimbo yeTarget +1 | Nhamba dzemhando yeTarget +3 |
| Kunze | Kuedzwa kwePatch | Nzira dzeKuva Nepfuma | Inoshandiswa pakuongorora marara nekuona | |||
| 10 | Zvinosvibisa zvinhu: Si, Ca, Me, AJ, nezvimwe. | ASTM DS 185 | ppm | <5* | 6-20* | >20* |
| *Zvinoenderana nechinhu chakasvibiswa, mashandisirwo azvo uye nharaunda yazvinogara | ||||||
| Kuongororwa Kwemarara Emafuta (Cherechedza: kuverenga kusingawanzoitiki kunofanira kuteverwa nekuongorora ferrography) | ||||||
| 11 | Zvinhu zveMarara: Fe, Cu, Cr, Ai, Pb. Ni, Sn | ASTM D518S | ppm | Avhareji Yenhoroondo | Zita + SD | Zita rekuti +2 SD |
| Kunze | Kuwanda kweFerrous | Nzira dzeKuva Nepfuma | Nzira dzeKuva Nepfuma | Avhareji yeHirtoric | Zita + S0 | Zita rekuti +2 SD |
| Kunze | Nhamba yePQ | PQ90 | Index | Avhareji Yenhoroondo | Zita + SD | Zita rekuti +2 SD |
Muenzaniso wematanho ekuongorora mafuta uye miganhu yekunyevera yemacompressor epakati.
● Kuongororwa kweOiri
Miedzo yakawanda inogona kuitwa pamuenzaniso wemafuta, saka zvakakosha kuve wakakosha pakusarudza bvunzo idzi uye maitikiro ekutora sampling. Kuedza kunofanira kusanganisira zvikamu zvitatu zvikuru zvekuongorora mafuta: hunhu hwemafuta emafuta, kuvapo kwezvinosvibisa mu lubrication system uye chero marara akasakara kubva mumuchina.
Zvichienderana nerudzi rwecompressor, panogona kunge paine shanduko diki mu test slate, asi kazhinji zvakajairika kuona viscosity, elemental analysis, Fourier transform infrared (FTIR) spectroscopy, acid number, varnish potential, rotation pressure vessel oxidation test (RPVOT) uye demulsability tests dzinokurudzirwa pakuongorora hunhu hwemafuta emafuta.
Miedzo yekusvibisa mvura yemacompressor ingangosanganisira chitarisiko, FTIR uye ongororo yezvinhu zvemuviri, nepo bvunzo yenguva dzose kubva pakuona kwetsvina yekusakara ingave ongororo yezvinhu zvemuviri. Muenzaniso wematanho ekuongorora mafuta uye miganhu yekunyevera yemacompressor ecentrifugal unoratidzwa pamusoro apa.
Nekuti mimwe miedzo inogona kuongorora zvinhu zvakawanda, mimwe ichaonekwa muzvikamu zvakasiyana. Semuenzaniso, ongororo yezvinhu inogona kubata mwero wekupera kwemvura kubva pakuona kwechinhu chemvura, nepo zvikamu zvezvikamu kubva pakuongorora marara ekusakara kana FTIR zvinogona kuona oxidation kana hunyoro sechinhu chinosvibisa mvura.
Miganhu yekuyedza inowanzoiswa seyakajairwa nerabhoritari, uye makambani mazhinji haambofungi nezvekukosha kwayo. Unofanira kuongorora uye kuona kuti miganhu iyi inoenderana nezvinangwa zvako zvekuvimbika. Sezvaunogadzira chirongwa chako, ungangoda kufunga nezvekuchinja miganhu. Kazhinji, miganhu yekuyedza inotanga yakakwira zvishoma uye inochinja nekufamba kwenguva nekuda kwezvinangwa zvekuchena zvakanyanya, kusefa uye kudzora kusvibiswa.
● Kunzwisisa Kuzora Compressor
Kana tichitaura nezvekuzora mafuta, macompressor anogona kuita seakaoma kunzwisisa. Kana iwe nechikwata chako mukanyatsonzwisisa mashandiro ecompressor, mhedzisiro yesystem pamafuta, mafuta api anofanira kusarudzwa uye bvunzo dzekuongorora mafuta dzinofanira kuitwa, mikana yako yekuchengetedza nekuvandudza hutano hwemidziyo yako inowedzera.
Nguva yekutumira: Mbudzi-16-2021