Setsi sa servo tsamaisong ea hydraulic e nepahetse haholo (sehlahisoa se akaretsang ke 3μm), se thibetsoeng habonolo ke likaroloana tsa oli, tse lebisang ho hlōleha ho laola.Likarolo tsa oli e tlotsang li tla potlakisa ho roala ha litiiso tsamaisong, ka hona ho fokotsa ts'epo le bophelo ba ts'ebeletso ea lisebelisoa.Ka hona, hoa hlokahala ho lekanya bohloeki ba lihlahisoa tsa oli ka tsela e nepahetseng, e bitsoang "bohloeki".
Hajoale, ISO 4406 le NAS 1638 li sebelisoa haholo ho hlalosa bohloeki ba oli.Ho na le ngollano e itseng lipakeng tsa litekanyetso tsena tse peli.China e lekanang le eona e amohetse standard ea ISO 4406-1999, e thehileng "hydraulic transmission oil solid particle level pollution code" GB/T 14039-2002 boemo ba naha.
Tekanyetso ea ISO 4406-1999 ke ho fumana palo ea likaroloana> 4μm,>6μm,>14μm ho 100ml ea oli, Tekanyetso ea bohloeki ea ISO 4406 e ile ea hlahisoa ke Mokhatlo oa Machaba oa Boemo ka 1991 bakeng sa ho bua ka likhoutu tsa kereiti ea tšilafalo (bohloeki) .
ISO 4406 e khethiloe bakeng sa 5μm, 15μm ea boholo tsena tse peli, hobane liphuputso li bontšitse hore likaroloana tsa 5μm li tla baka ho senyeha ho tebileng, 'me likaroloana> 15μm li tla etsa hore likarolo tsa hydraulic li khomarele, kahoo boholo bona ba bobeli bo ka bonahatsa ho apara ha oli, maemo a khomaretsoeng.
Mokhoa oa ho fetola bohloeki ba oli ea hydraulic tlas'a maemo a fapaneng?Tafole e latelang e bonts'a mokhoa oa phetoho lipakeng tsa tafole ea bohloeki ea ISO4406 le litekanyetso tse fapaneng:
Litafole tse tataisong ena li lumella basebelisi ho sebelisa li-portable portable particle counters ho bonakamano pakeng tsa lipalo tsa likaroloana tse tala ka boholo bo fapaneng le linomoro tsa khoutu ea tlaleho eamaemo a fapaneng a tshilafatso.
Hlokomela hore tse ling tsa likenyo tsa litafole li hlalosoa e le lipalo tse akaretsang (mohlala "> 6µm”) letse ling li hlalosoa e le lipalo tse fapaneng (mohlala 6–14µm”).
Maemo a boholo ba likaroloana a fanoeng e le "µm" a bua ka ACFTD (ke hore Air Cleaner Fine Test Dust)kabo.Maemo a boholo ba likaroloana a fanoeng e le "µm(c)" a bua ka MTD (ke hore, Teko e Bohareng ea ISODust) kabo.
Litekanyetso tsohle li baloa ka molumo, 'me li fana ka mekhoa e bonolo ea ho fetola karoloanae baloa ka meeli eo ho leng bonolo ho e hlalosa.Ka ho hlokomela litlhoko tsa maemo,
lipalo tsa likaroloana li ka fetoloa ka nepo ho maemo a tšilafalo.
NAS1638
Tekanyetso ea bohloeki ea NAS 1638 e ile ea ntlafatsoa bakeng sa likarolo tsa sepakapaka ho la US lee ntse e sebelisoa haholo bakeng sa lisebelisoa tsa matla a mokelikeli oa liindasteri le oa sefofane.
Lipalo ke lipalo tse fapaneng, 'me sehlopha sa NAS hangata se tlalehoa e le palo e le' ngoee emelang palo e phahameng e lumelletsoeng ea likaroloana (ke hore boemo bo bobe) bakeng sa karolo e khethiloengmefuta ea boholo.
Nako ea poso: Aug-18-2022