ʻO ka Hydraulic vs. Electric Winches Mining | Yining Hydraulic
TL;DR — Nā Manaʻo Koʻikoʻi
- Hoʻokō nā winches hydraulic i ka 100% hana mau no ka mea ua lawe ʻia ka wela e ka wai hydraulic e kaʻapuni ana ma o kahi mea hoʻomaʻalili aila, ʻoiai ʻo ka winches uila e pani pinepine ʻia ma hope o 15-20 mau minuke o ka hana mau ma muli o ka pale wela o ka wili motika.
- Hāʻawi nā motika hydraulic i ka torque kūlike mai ka ʻole RPM, e ʻoi aku ka maikaʻi o lākou no nā noi hoʻomaka palupalu a me nā noi ukana loli e like me ka mining kahi e pili ana ka 67% o nā hana winch i ka hoʻomaka ʻana me kahi ukana paʻa.
- I nā wahi eli pōhaku paʻakikī me ka lepo kiʻekiʻe a me ka haʻalulu, ʻoi aku ka nui o nā helu hāʻule o ka mīkini uila ma mua o nā helu hāʻule o ka mīkini hydraulic.— a pono nā hale hana hoʻoponopono kūikawā ma waho o ka pūnaewele i nā motika uila, ʻoiai hiki ke hoʻoponopono ʻia nā motika hydraulic ma ke kahua me nā mea hana maʻamau.

ʻO ka ʻokoʻa kumu i ka hoʻolālā ʻana o ka mīkini - He aha ka mea e hana ai i nā winches hydraulic no ka hana ʻino
Ua hoʻolilo au i ʻumikūmālima mau makahiki ma Yining Hydraulic i ka hoʻolālā ʻana i nā ʻōnaehana winch no nā hana mining, moana, a me ke kūkulu ʻana, a ʻo ka ʻokoʻa o ke akeakamai ʻenekinia ma waena o nā winches hydraulic a me nā uila he mea koʻikoʻi ia:Ua kūkulu nui ʻia nā motika hydraulic no ke ola ʻana i ka overload, ʻoiai he mau mea kikoʻī nā motika uila e pale iā lākou iho ma ka pani ʻana.ʻAʻole kēia ʻokoʻa he hemahema hoʻolālā i nā ʻenehana ʻelua - he hopena ia o ke ʻano physics ma lalo. Hoʻohana nā motika hydraulic i ka wai i hoʻopaʻa ʻia (maʻamau 250-350 bar i nā noi winch mining) e hoʻokele i kahi hui pistons a i ʻole nā kia e wili ana. Hana ka wai ponoʻī ma ke ʻano he mea hoʻoili mana a me ke mea hoʻoluʻu - i ka wā e kaʻapuni ai ka wai ma o ka motika, lawe ia i ka wela i ka mea hoʻoluʻu aila o ka ʻōnaehana. Inā ua kaumaha nui ka motika, wehe ka valve hoʻomaha kaomi o ka ʻōnaehana ma ke kaomi i hoʻonohonoho ʻia (maʻamau 315-350 bar) a hoʻohuli i ke kahe, e pale ana i nā ʻāpana mechanical mai ka hōʻino nui ʻana me ka ʻole o ka pani ʻana i ka ʻōnaehana.
ʻO nā motika uila, ma ke ʻano ʻē aʻe, hoʻololi i ke au uila i loko o ka flux magnetic e hana i ka torque. ʻO nā wili motika - uea keleawe i hoʻopaʻa ʻia me ka insulation Class F (155 degere Celsius kiʻekiʻe) a i ʻole Class H (180 degere Celsius kiʻekiʻe) - hoʻopuka i ka wela e like me ka huinahā o ke au (nā pohō I-squared-R).Ma kahi noi hana mining hoʻomau kahi e huki ai ka winch i kahi ukana no 30-60 mau minuke, hiki nā wili motika i ka saturation thermal i loko o 15-25 mau minuke a hoʻokuʻu ka relay pale thermal a i ʻole VFD i ka motika e pale i ka haki ʻana o ka insulation.ʻAʻole kēia he hana hewa - ʻo ia ka motika e pale ana iā ia iho mai ka pōʻino mau loa - akā i kahi luna hana hana mina e nānā ana i kahi winch e kū ana i waenakonu o ka hana, he mea hoʻonaʻauao ka ʻokoʻa. Wahi aISO 5001Ma muli o nā kūlana hana pono o nā motika uila, koi nā motika i helu ʻia me ka hana hoʻomau i ka hoʻoluʻu ea i hoʻokau ʻia (nā motika TEFC me nā mea pā o waho) a i ʻole ka hoʻoluʻu ʻana o ka ʻaʻahu wai no ka hana ma mua o kahi pōʻaiapuni hana 40% - a me ka hoʻoluʻu ikaika ʻia, ʻo ka palena wela he 60-70% pōʻaiapuni hana ma nā mahana ambient 35-45 degere Celsius i maʻamau ma nā lua lua hāmama o ʻAukekulelia a me ʻAmelika Hema.
Hoʻohālikelike ʻana i ke Kaʻina Hana: No ke aha i lilo ai nā palena wela o ka Winch uila i pilikia hana ma ka Mining
Hōʻike ka kikoʻī o ke kaʻina hana ma ka pepa ʻikepili winch uila i nā kūlana hoʻokolohua - 25 degere Celsius ambient, ea maʻemaʻe, voltage i helu ʻia - ʻaʻohe o ia mau mea e pili i kahi kaiapuni eli pōhaku paʻakikī.I nā kūlana hana mining maoli ma 40 degere Celsius ambient me ka lepo ea e pani hapa ana i nā ʻeheu hoʻoluʻu motika, hāʻule ke kaʻina hana honua maoli o kahi winch uila "40% rated" i kahi 25-30%. No kahi mine e holo ana i ʻelua mau hoʻololi 10-hola, ʻo ia hoʻi hiki i ka winch uila ke hana no 2.5-3 mau hola wale nō no kēlā me kēia hoʻololi ma mua o ka hōʻiliʻili ʻana o ka thermal cumulative e hoʻoikaika i kahi manawa hoʻomaha - a ʻo kēlā manawa hoʻomaha (maʻamau 30-45 mau minuke e hoʻi i ka mahana wili palekana) e hōʻemi pololei ana i ka throughput hana.
| Palena | Winch Hydraulic | Uila Winch (40% ka helu) | Hopena ma ka Hana ʻana i nā Mining |
|---|---|---|---|
| Kaʻina hana hoʻomau ma 25C | 100% | 40% (24 minuke/hola) | Uila: 14.4 hola i nalowale i kēlā me kēia pule |
| Kaʻina hana hoʻomau ma ka 40C ambient | 100% | 25-30% (15-18 minuke/hola) | Uila: nalowale hou aku he 4-6 mau hola i kēlā me kēia pule |
| Nā pono no ka hoʻomaha ʻana ma hope o ka huakaʻi | ʻAʻohe | 30-45 mau minuke | Uila: manawa hoʻomaha i hoʻolālā ʻole ʻia |
| Ka hopena o ka hana ʻana (hana 2-hoʻololi) | ʻAʻohe | 22-30% ka pohō hana | Uila: ~US$18,000-35,000/pule |
At ʻO Yining Hydraulic, ua hoʻolālā ʻia kā mākou mau winches hydraulic moʻo IYJ no ka hana mau 100%, me ka nui o ka mea hoʻoluʻu ʻaila o ka ʻāpana mana hydraulic no ka mahana ambient kiʻekiʻe loa i manaʻo ʻia a me kahi palena palekana 15%.ʻO ka mea hoʻoluʻu aila ka ʻāpana hoʻokele wela e hiki ai ke hana i ka pōʻaiapuni hana 100%— hoʻoili ia i ka wela mai ka wai hydraulic i ka ea ambient (a i ʻole ka wai hoʻoluʻu, no nā noi eli ma lalo o ka honua), e mālama ana i ka mahana o ka wai ma lalo o 65 degere Celsius ʻoiai ma lalo o ka hana hoʻouka nui loa. ʻO ka motika uila e hoʻokele ana i ka pamu hydraulic ʻo ia wale nō ka ʻāpana uila i loko o ka ʻōnaehana, a holo ia ma ka wikiwiki mau a me ka ukana me ka nānā ʻole i ka ukana winch — e hoʻopau ana i ka hoʻololi ʻana o ka thermal cycle e pepehi ana i nā motika winch uila.
ʻO ke kūlike o ka Torque ma lalo o ka ukana loli: ʻO ka pōmaikaʻi o ka Hydraulic i ka hoʻomaka palupalu a me ka hoʻomoʻi haʻalulu
I nā hana winch eli, ma kahi o 67% o nā huki āpau e pili ana i ka hoʻomaka ʻana e kūʻē i kahi ukana paʻa - kahi skip i piha i nā pōhaku, kahi kalaka huki i kū, kahi kāʻei conveyor i hoʻopaʻa ʻia.ʻO ka hoʻomaka ʻana i kahi ukana paʻa e pono ai ka torque kiʻekiʻe loa ma ka ʻole RPM, a ʻo kēia kahi e ʻike nui ʻia ai ka pono kumu o ka motika hydraulic. Hoʻopuka kahi motika hydraulic i kāna torque kiʻekiʻe loa i ka manawa e wehe ai ka valve mana kuhikuhi - kūkulu koke ke kaomi (i loko o 50-100 milliseconds) i loko o ke kaapuni hydraulic, a hāʻawi ka motika i ka torque stall piha ma ka ʻole RPM. ʻAʻohe au inrush, ʻaʻohe spike hoʻomehana winding, a ʻaʻohe arcing contactor starter.
ʻO kahi motika uila e hoʻomaka ana e kūʻē i kahi ukana static e huki i ke au rotor paʻa (ʻo ia hoʻi 6-8 manawa o ke au piha) no ka lōʻihi o ka hoʻomaka - ʻo ia hoʻi 2-5 kekona no kahi hoʻomaka pololei ma ka pūnaewele, a i ʻole 5-15 kekona no kahi mea hoʻomaka palupalu e hoʻonui ana i ke kahe uila.Hoʻopaʻa wela kēlā me kēia hoʻomaka rotor i nā wili motika ma kahi o 0.5-1.0 mau hola hana like no ka mea ʻo ka hoʻomehana I-squared-R i ka wā o ke au komo he 36-64 mau manawa ʻoi aku ka kiʻekiʻe ma mua o ka wā o ka hana maʻamau.I loko o kahi neʻe ʻeli me 20-30 mau pōʻaiapuni hoʻomaka, hiki i ka ʻelemakule wela hōʻuluʻulu mai ka hoʻomaka wale ʻana ke hoʻopau i 10-30 mau hola like o ke ola wili i loko o hoʻokahi neʻe 10-hola.AS 1418I nā kūlana crane a me ka hoist, pono e hoʻemi ʻia ka alapine hoʻomaka o ka mīkini winch uila ke ʻoi aku ka mahana o ka ambient ma mua o 35 degere Celsius, a ʻo ka mea hoʻemi maʻamau he 0.85 no 5 degere Celsius ma luna o ka mahana i helu ʻia.
Hāʻawi pū nā ʻōnaehana hydraulic i ka omo haʻalulu kūlohelohe ma o ka hiki ke hoʻopili ʻia o ka wai hydraulic.Ke hālāwai ka wili mining me ka piʻi koke ʻana o ka ukana - kahi ʻāpana pōhaku e ʻūlū ana ma lalo o kahi skip, kahi kaula e paʻa ana ma ka ʻāina ʻaʻole like - ʻomi iki ka wai hydraulic (ma kahi o 0.5% ka emi ʻana o ka nui no 70 bar o ka piʻi ʻana o ke kaomi no ka ʻaila mineral), e omo ana i ka haʻalulu ma mua o kona hiki ʻana i nā ʻāpana mechanical.Hoʻemi kēia cushioning hydraulic i ka torque kiʻekiʻe ma ka pahu pahu ma 20-35% i hoʻohālikelike ʻia me kahi winch uila me kahi pilina mechanical paʻa ma waena o ka motika a me ke koʻokoʻo hoʻokomo pahu pahu.ʻO Yining Hydraulic, aia i loko o kā mākou mau ʻāpana mana hydraulic nā kaapuni accumulator i hoʻolālā kūikawā ʻia e hoʻonui i ka omo haʻalulu - kahi accumulator bladder 10-lita i hoʻopiʻi mua ʻia i 120 bar nitrogen e omo i nā kui kaomi e hiki aku ai i ka pamu a me ka motika.
Hoʻohālikelike ʻana i ke ʻano hāʻule o ka mīkini: Ka nui o ka pau ʻana a me ke kumukūʻai hoʻoponopono i nā wahi eli pōhaku paʻakikī
ʻO ka haumia o ke kaiapuni ke kumu nui o ka hāʻule ʻana no nā ʻano motika ʻelua, akā he ʻokoʻa loa nā ʻano hāʻule a me nā ala hoʻoponopono.I ke eli ʻana i nā pōhaku paʻakikī, ʻo ke kaiapuni e komo pū ana me: ka lepo silica e lele ana i ka lewa (ka nui o nā ʻāpana 0.5-5 micron, ʻānai loa), ka haʻalulu (5-15mm/s RMS ma ke kumu hoʻopaʻa winch mai nā mea wili a me nā mea hoʻoili kokoke), nā loli wela ākea (5 degere Celsius i ka pō a i 45 degere Celsius i ke ao ma nā hana lua hāmama), a me ka ʻike pinepine ʻia ʻana o ka wai a i ʻole ka slurry mai nā hana hoʻohemo wai o ka lua.
ʻO nā ʻano hana ʻole o ka motika uila i kēia ʻano: ka haumia o ka bearing (ke komo ʻana o ka lepo ma mua o nā sila koʻokoʻo, e helu ana ma kahi o 51% o nā hana ʻino o ka motika uila e like me nā haʻawina hilinaʻi motika IEEE), ka haki ʻana o ka insulation winding (ʻo ka hōʻiliʻili ʻana o ka lepo ma luna o nā windings e hōʻemi ana i ka hoʻopuehu wela, e hana ana i nā wahi wela e hoʻohaʻahaʻa i ka insulation ma 2-3 mau manawa o ka helu maʻamau), a me ka pala o ka pahu terminal (ke komo ʻana o ka makū e hoʻopilikia ai i ka honua).ʻO ka nui o ka hāʻule ʻana o ka motika uila i nā wahi eli pōhaku paʻakikī he 3-5 mau manawa kiʻekiʻe aʻe ma mua o nā wahi ʻoihana maʻemaʻe.a i ka wā e hāʻule ai kahi motika, pono ke ala hoʻoponopono: ka wehe ʻana mai ka winch (1-2 mau hola me ke kōkua crane), ka lawe ʻana i kahi hale hana hoʻoponopono motika ma waho o ka pūnaewele (2-5 mau lā logistics), ka wehe ʻana/hoʻihoʻi/kūkulu hou ʻana (5-10 mau lā), a me ke kau hou ʻana (1-2 mau hola). Huina manawa downtime: 7-17 mau lā no kēlā me kēia hanana hāʻule.
Nā ʻano hana hāʻule o ka motika hydraulic: ka ʻaʻahu sila (ka hāʻule maʻamau, e lawe pinepine ana i 8,000-12,000 mau hola hana), ka ʻaʻahu hui wili (nā kāmaʻa piston, ka maka poloka cylinder, ka papa valve - lohi a hiki ke ʻike ʻia ma o ka nānā ʻana i ka hana), a me ka helu ʻana e pili ana i ka haumia (hiki ke pale ʻia ma o ka kānana kūpono ma 10 micron absolute a ʻoi aku paha).Hoʻoponopono kahua motika hydraulic: he 2-4 mau hola ka hoʻololi ʻana o ke sila me nā mea hana maʻamau a ʻaʻole pono e wehe i ka motika me ka crane.He 4-8 mau hola ka hoʻololi ʻana o ka hui wili a hiki ke hana ʻia ma kahi e kahi loea hydraulic. ʻAʻole haʻalele ka motika i kahi o ka lua. Huina manawa downtime: 0.5-1 lā no ka hāʻule ʻana o ka sila, 1-2 mau lā no ka hoʻololi ʻana o ka hui wili. Wahi aKa Hoʻohana ʻana i ka Ikehu o nā Lako Hana Mining (MEET)ʻikepili noiʻi, ʻo ka hiki ke hoʻoponopono ʻia ke kahua o ka ʻōnaehana hydraulic ka pōmaikaʻi hana nui loa ma luna o nā ʻōnaehana uila ma nā wahi eli mamao kahi e hoʻohui ai nā logistics hoʻoponopono ma waho o ka pūnaewele i nā pule i kēlā me kēia hanana hāʻule.
Huina Kumukūʻai no kēlā me kēia hola: Ka Nānā ʻana i nā Kumukūʻai Hana 5 Makahiki no nā noi Winch Mining Hoʻomau
ʻO ka ʻokoʻa o ke kumukūʻai kūʻai - ʻo ke kumukūʻai o kahi ʻōnaehana winch hydraulic he 30-50% ʻoi aku ma mua o kahi winch uila like ka mana - ʻo ia ka hoʻopaʻapaʻa i ʻōlelo pinepine ʻia e kūʻē i nā winches hydraulic, akā ʻo ia nō hoʻi ka loiloi piha ʻole.ʻO kahi loiloi kūpono no ka huina kumukūʻai no kēlā me kēia hola hana ma luna o 5 mau makahiki (ka wā hoʻohaʻahaʻa maʻamau o nā lako hana mining) e hōʻike ana ua hoʻihoʻi ʻia ke kumukūʻai mua kiʻekiʻe i loko o nā mahina 18-24 mua ma o ka hoʻemi ʻana o ka manawa hana ʻole a me nā kumukūʻai hoʻoponopono haʻahaʻa.
| ʻĀpana Kumukūʻai (5-Makahiki, 4,000 hola/makahiki) | Winch Hydraulic | Uila Winch | ʻOkoʻa |
|---|---|---|---|
| Loaʻa ʻana o nā lako | US$85,000 | US$55,000 | +US$30,000 |
| Ke kau ʻana a me ke kauoha ʻana | US$12,000 | ʻAmelika Hui Pū ʻIa $8,000 | +US$4,000 |
| Kumukūʻai ikehu (US$0.12/kWh) | US$96,000 | US$72,000 | +US$24,000 |
| Mālama i hoʻonohonoho ʻia | US$18,000 | ʻAmelika Hui Pū ʻIa $9,000 | +US$9,000 |
| Hoʻoponopono i hoʻolālā ʻole ʻia (me ka hana lima) | US$15,000 | US$45,000 | -US$30,000 |
| Kumukūʻai hana hoʻomaha | US$28,000 | US$195,000 | -US$167,000 |
| Huina o ke kumukūʻai 5 makahiki | US$254,000 | US$384,000 | -US$130,000 |
ʻO ke kumukūʻai hana hoʻomaha — i manaʻo ʻia ma US$1,200-1,800 i kēlā me kēia hola o ka hana winch nalowale no kahi lua liʻiliʻi waena — ke aliʻi nei i ka huina kumukūʻai.Hoʻopau ka pōʻaiapuni hana 100% o ka winch hydraulic i nā pohō hana e pili ana i ka pani wela, a ʻo kāna hoʻolālā motika hiki ke hoʻoponopono ʻia ma ke kahua e hōʻemi ana i ka downtime e pili ana i ka hoʻoponopono ma kahi o 85% i hoʻohālikelike ʻia me kahi winch uila e koi ana i ka hoʻoponopono ʻana i ka hale hana motika ma waho o ka pūnaewele. Wahi aCIPSʻO ke ʻano hana kumukūʻai o ke ola o ke kūʻai ʻana, ʻo ke kumukūʻai holoʻokoʻa o ka mea nona ma luna o ke ola o nā lako hana mining 5 mau makahiki ke kumu no nā hoʻoholo kūʻai, ʻaʻole ka hoʻohālikelike ʻana i ke kumukūʻai kūʻai a nā mea kūʻai aku lako e makemake ai e hōʻike.
ʻO ka hihia pololei e kūʻē i ka hydraulic: I ka wā e lilo ai nā winches uila i koho kūpono
ʻAʻole ʻoi aku ka maikaʻi o nā winches hydraulic ma nā wahi āpau, a ua paipai wau i nā winches uila i nā mea kūʻai aku eli ma nā kūlana kikoʻī kahi e kūlike ai nā pono o ka ʻōnaehana uila me nā koi hana.ʻOi aku ka maikaʻi o nā winches uila i ka wā: ua kau ʻia ka winch ma luna o kahi kahua kelepona (nā kaʻa mining i hoʻohana ʻia e ka pila kahi e pono ai kahi mīkini diesel ʻokoʻa no kahi pahu mana hydraulic), he intermittent maoli ke kaʻina hana (ʻaʻole iʻoi aku ma mua o 15 mau minuke o ka hana mau i kēlā me kēia hola, ʻaʻole iʻoi aku ma mua o 4 mau hola o ka hana holoʻokoʻa i kēlā me kēia lā), aia ka winch i loko o kahi ʻano i kāohi ʻia e ke aniau (nā lua mines ma lalo o ka honua me ka ea hoʻoikaika e mālama ana i ka 25-30 degere Celsius), a ʻo ke kālā kapikala mua ka palena paʻa (nā hana mining liʻiliʻi kahi i pāpā ʻia ai ka ʻokoʻa kumukūʻai loaʻa US$30,000-50,000 ma waena o ka hydraulic a me ka uila).
No nā lua lanahu ma lalo o ka honua me nā koi pahū paʻa, ʻo nā winch uila me nā motika i hōʻoia ʻia ʻo Ex-d (pale ahi) a i ʻole Ex-e (hoʻonui ʻia ka palekana) paha ke koho wale nō kahi i pāpā ʻia ai nā ʻeke mana hydraulic me nā mīkini diesel e nā lula palekana o ka lua. I kēia mau hihia,ʻO Yining Hydraulichāʻawi i nā ʻano hoʻokele uila o kā mākou moʻo winch IYJ me ka palapala hōʻoia motika pale pahū i nā kūlana ATEX a me IECEx. ʻO ke koho ʻenehana kūpono e pili ana i ka ʻikepili hana o ka mine kikoʻī, ʻaʻole ma ka makemake ākea no hoʻokahi ʻano motika ma mua o kekahi.ʻO kaʻu ʻōlelo aʻoaʻo ma hope o nā makahiki he ʻumikumamālima: inā hana ka winch ma mua o 4 mau hola i ka lā a ʻaʻole i kaupalena ʻia ka lua e ka pila uila a i ʻole ka pale pahū, ʻo ka pōmaikaʻi kumukūʻai holoʻokoʻa o ka winch hydraulic ma luna o 5 mau makahiki he nui loa ia e hoʻowahāwahā ʻia.
Nā Nīnau i Nīnau Pinepine ʻia
- Q1: No ke aha i emi ai nā pōʻaiapuni hana o nā winches uila ma mua o nā winches hydraulic i nā noi mining?
- Hoʻopuka nā winches uila i ka wela o ka wili e like me ke au i hoʻohālikelike ʻia, e hōʻea ana i ka saturation thermal i loko o 15-25 mau minuke o ka hana mau ʻana i nā mahana ambient mining. Hoʻopau nā relays pale thermal e pale i ka haki ʻana o ka insulation. Hoʻopau nā winches hydraulic i ka wela ma o ka wai e kaʻapuni ana i hoʻomaʻalili ʻia e kahi mea hoʻomaʻalili aila, e hiki ai i ka hana mau 100% me ka ʻole o ka pani ʻana o ka thermal me ka nānā ʻole i ka mahana ambient.
- Q2: He aha ka pōmaikaʻi torque maʻamau o nā winches hydraulic ma mua o nā winches uila i nā noi hoʻomaka palupalu?
- Hāʻawi nā motika hydraulic i ka torque stall piha ma ka zero RPM koke ke wehe ʻia ka valve control (pane 50-100ms). Huki nā motika uila i 6-8 mau manawa o ke au piha i ka wā hoʻomaka, a ʻo kēlā me kēia hoʻomaka rotor i hoʻopaʻa ʻia e hoʻopaʻa i ka thermally i nā wili ma o 0.5-1.0 mau hola hana like. Hāʻawi pū nā ʻōnaehana hydraulic i ka omo haʻalulu kūlohelohe ma o ka compressibility fluid, e hōʻemi ana i ka torque gearbox kiʻekiʻe ma 20-35%.
- Q3: Pehea e hoʻohālikelike ai nā helu hāʻule o ka motika ma waena o nā winches hydraulic a me nā winches uila i nā wahi eli lepo ai?
- ʻOi aku ka kiʻekiʻe o nā helu hāʻule ʻana o nā motika uila i ka hana ʻeli pōhaku paʻakikī ma mua o nā wahi ʻoihana maʻemaʻe, me ka haumia o ka bearing e hana ana i 51% o nā hāʻule ʻana. ʻO ka hemahema o ka motika hydraulic ka mea i hoʻomalu ʻia e ka ʻaʻahu sila mālie (8,000-12,000 hola o ke ola lawelawe). Pono ka hoʻoponopono ʻana i nā motika uila ma waho o ka pūnaewele (7-17 mau lā o ka hoʻomaha ʻana), ʻoiai hiki ke hana ʻia ka hoʻoponopono ʻana i nā motika hydraulic ma ke kahua i loko o 4-8 mau hola.
- Q4: He aha nā pono o ka hoʻohana pono ʻana i ka ikehu o nā winches hydraulic i nā hana hana mau?
- Hoʻopau nā ʻōnaehana hydraulic i ka ikehu holoʻokoʻa (ma kahi o 25-33% kWh hou aʻe i kēlā me kēia hola hana) ma muli o ka pohō o ka pamu a me ka hoʻoili wai, akā ʻo ka pono o ka manawa hana e hoʻopau i nā pohō pani wela e uku ai i nā hana winch uila 22-30% o nā hola hana hiki. Hiki i nā ʻōnaehana winch hydraulic ke hoʻōla i ka ikehu ma o nā kaapuni accumulator e hopu a hoʻohana hou i ka ikehu braking.
- Q5: Āhea wau e koho ai i nā winches uila ma mua o nā winches hydraulic no nā noi mining?
- E koho i nā winches uila no: nā kahua kelepona i hoʻohana ʻia e ka pila, nā pōʻaiapuni hana intermittent (ma lalo o 4 mau hola o ka hana i kēlā me kēia lā), nā wahi i kāohi ʻia e ke aniau (25-30 degere Celsius), nā hana i kaupalena ʻia e ke kapikala kahi e kaupalena ʻia ai ke kumukūʻai kūʻai, a me nā lua lanahu ma lalo o ka honua e koi ana i nā mīkini hōʻoia pale pahū ATEX/IECEx kahi i pāpā ʻia ai nā ʻeke mana hydraulic diesel.
Nā Kuhikuhi Waho: Nā Kūlana Motika ISO 5001 · E HUI me ka Noiʻi Mining · Nā Kūlana Kūʻai CIPS · ʻAhahui Mining IOM3 · Nā Kūlana Mining CSA · Palapala Hōʻoia Lako DNV · Nā ʻōnaehana hydraulic ISO 4413 · SAE International
Ka manawa hoʻouna: Mei-20-2026