He aha nā hana o nā mea kānana mīkini hana?
ʻO ke kuleana o ka mea kānana mīkini hana
ʻO ka hana o ka mea kānana mīkini hana e hoʻomaʻemaʻe pono i nā mea haumia i loko o ka ʻaila, e hoʻemi i ke kahe o ka ʻaila, e hōʻoia i ka lubrication, a e hōʻemi i ka ʻaʻahu o nā ʻāpana like ʻole i ka wā o ka hana; ʻO ka hana o ka mea kānana wahie e kānana pono i ka lepo, nā mea hao a me nā metala i loko o ka wahie. Hiki i nā oxides, sludge a me nā mea haumia ʻē aʻe ke pale i ka ʻōnaehana wahie mai ka hoʻopaʻa ʻana, hoʻomaikaʻi i ka pono o ka puhi ʻana, a hōʻoia i ka hana paʻa o ka mīkini; aia ka mea kānana ea i loko o ka ʻōnaehana intake o ka ʻenekini, a ʻo kāna hana nui ke kānana i nā mea haumia ʻino i ka lewa e komo i ka cylinder. ʻO ka hoʻohana mua ʻana o nā pistons, piston apo, valves a me nā noho valve e hōʻoia i ka hana maʻamau a me ka mana hoʻopuka o ka mīkini.
Hōʻike nā hualoaʻa i ka ʻaʻahu o ka ʻenekini ka nui o ka ʻaʻahu corrosion, ka ʻaʻahu hoʻopili a me ka ʻaʻahu abrasive, a ʻo ka ʻaʻahu abrasive ka helu no 60% a 70% o ka nui o ka lole. ʻO nā mea kānana mīkini hana hana maʻamau e hana ma kahi ʻano paʻakikī loa. Inā ʻaʻole i hoʻokumu ʻia ka pale maikaʻi, e pau koke ka cylinder a me nā apo piston o ka ʻenekini. ʻO ka hana nui o "ʻekolu cores" e hōʻemi i ka pōʻino o nā abrasives i ka mīkini ma ka kānana pono ʻana i ka ea, ka aila a me ka wahie, a e hōʻoia i ka pono o ka hana ʻenekini.
Hoʻololi ka pōʻai o ka mea kānana mīkini hana
Ma lalo o nā kūlana maʻamau, ʻo ke kaʻina hoʻololi o ka mea kānana aila ʻenekini he 50 mau hola no ka hana mua, a laila kēlā me kēia 300 hola o ka hana; ʻO ka pōʻai pani no ka mea kānana wahie he 100 mau hola no ka hana mua, a laila kēlā me kēia 300 hola o ka hana. ʻO ka ʻokoʻa o nā māka maikaʻi o ka aila a me ka wahie hiki ke hoʻolōʻihi a hoʻopōkole paha i ka pōʻai pani; ʻokoʻa nā pōʻai hoʻololi o nā mea kānana mīkini hana a me nā mea kānana ea i hoʻohana ʻia e nā hiʻohiʻona like ʻole, a ua hoʻoponopono ʻia ke kaʻina hoʻololi o nā mea kānana ea e like me ke ʻano o ka ea o ke kaiapuni hana. Ke hoʻololi ʻia, pono e hoʻololi pū ʻia nā mea kānana o loko a me waho. Pono e ʻōlelo ʻia ʻaʻole ʻōlelo ʻia ka mea kānana ea e hoʻohana i ka maikaʻi o ka ea i hoʻopili ʻia no ka hoʻomohala ʻana a me ka hoʻomaʻemaʻe ʻana, no ka mea, e hōʻino ka ea kiʻekiʻe i ka pepa kānana a hoʻopilikia i ka pono kānana o ka mea kānana mīkini hana.
QS NO. | SK-1026A |
OEM NO. | KOMATSU 600-181-9500 KOMATSU 600-181-9200 KOMATSU 600-181-9240 VOLVO 43931922 LIEBHERR 7000524 CATERPILLAR 3I0935 HITACHI 41376E4 5 JOHN17604 |
HOOLAHA KEA | AF4059K AF1733K AF4748K AF25591 P181059 P119136 P105368 P182059 C 16302 |
HOOLAHA | KOMATSU (PC100-3、PC120-3) HITACHI (EX160WD) DAEWOO (DH130, DH130W-V) KATO (HD400SEV, HD400-5, HD450-5, HD400, HD450-7, HD510, HD820) LOVOL (FR75) |
KA ANAANA WAHO | 260 (MM) |
ANAANA ILOKO | 157 (MM) |
KIEKIE ALOHA | 398/405 (MM) |
QS NO. | SK-1026B |
OEM NO. | KOMATSU 600-181-9340 KOMATSU 600-181-9500S CATERPILLAR 3I0065 ISUZU 9142151670 ISUZU 14215167 |
HOOLAHA KEA | P112212 AF1680 CF923 |
HOOLAHA | KOMATSU (PC100-3、PC120-3) HITACHI (EX160WD) DAEWOO (DH130, DH130W-V) KATO (HD400SEV, HD400-5, HD450-5, HD400, HD450-7, HD510, HD820) LOVOL (FR75) |
KA ANAANA WAHO | 83 (MM) |
ANAANA ILOKO | 54/17 (MM) |
KIEKIE ALOHA | 329/340 (MM) |