Nā kumu o ka lawe ʻana i ka pōʻino o 200 kW Generator

A. Nā kumu o ka lawe ʻana i ka pōʻino o 200 kW generator i hoʻohana ʻia ma ka hale hana

1. ʻO ka hāʻawi ʻana i ka spalling ma muli o ka pōʻino luhi.Ma muli o ka nui a me ke kuhikuhi ʻana o ka ukana ma ka bearing e hoʻololi me ka manawa, i ka wā e paʻa ʻole ai ka ukana, ʻaʻole hiki ke mālama ʻia kahi kiʻi ʻaila ʻaʻahu a me ka hoʻomau ʻana ma waena o nā ʻaoʻao friction bearing, a ke loli pū nei ke kaomi ʻana o ka kiʻi ʻaila.Ke liʻiliʻi ka mānoanoa o ka aila kiʻiʻoniʻoni, hiki ke kiʻekiʻe ka wela ma kahi kūloko o ka ʻili o ka bearing, kahi e hoʻemi nui ai i ka ikaika luhi o ka papa alloy.Eia kekahi, ʻo ka hana maikaʻi ʻole a me ka hui ʻana o ka bearing ponoʻī nō hoʻi ke kumu kūpono o ka ʻili ʻana o ka papa alloy.

2. Ma waho aʻe o ka ʻaʻahu a me ka ʻili ʻana, pono e nānā ʻia ka corrosion o nā bearings sliding, e hilinaʻi nui ʻia i ka maikaʻi, ka mahana, ke kaomi a me ke kaumaha o ka ʻaila engine.ʻO nā ʻāpana haʻahaʻa kiʻekiʻe o ka bearing e maʻalahi i ka corrosion, a ʻo nā waikawa organik a me nā sulfides i hana ʻia e ka deterioration o ka ʻaila lubricating ma ke kiʻekiʻe wela ke kumu kūpono o ka corrosion.

3. ʻO nā kumu nui o ka pau ʻana o ke ahi o nā bearings, i ʻike ʻia ʻo ka bush burning, he liʻiliʻi liʻiliʻi loa, ka lubrication maikaʻi ʻole a me nā pilikia i ka hana.

B. Ke ano o ka malama ana 200 kW generator hoʻohana ʻia ma ka hale hana

1. I ka wā o ka mālama ʻana i ka mīkini hana hoʻonohonoho, e hoʻolohe i ka sliding bearing lubricated e ke apo ʻaila.Pono e helu ʻia ka nui o ka aila o ka bearing.ʻO ka maʻamau, ʻaʻole ia i hoʻokomo ʻia i ka wā o ka hana.

Ke emi ka nui o ka aila ma lalo o ka pae wai i ʻōlelo ʻia, ʻaʻole e hoʻolei ka ʻaila i mea e pale ai i ka paʻi ʻana i ka wili.E lawe mau ʻia nā laʻana o ka aila lubrication no ka nānā ʻana.Inā ʻeleʻele ka ʻaila, ʻeleʻele, a he wai a lepo paha, e hoʻololi ʻia.Ke wela ka bearing, e pani me ka aila hou.

2. ʻO ka maʻamau, e hoʻololi ʻia ka ʻaila i kēlā me kēia 250-400 mau hola hana, akā ma ka liʻiliʻi i kēlā me kēia hapalua makahiki.I ka hoʻololi ʻana i ka ʻaila, e hoʻomaʻemaʻe i ka bearing me ka ʻaila a laila palaki me ka ʻaila ma mua o ka hoʻokomo ʻana i ka aila lubricating hou.No nā kaʻa me ka pōleʻa a i ʻole nā ​​​​pahu wili, pono ke hoʻololi ʻia ka momona i ka wā e holo ai ma kahi o 2000h.Ke hoʻohana ʻia ka bearing i ka lepo lepo a me ka humid environment, e hoʻololi pinepine ʻia ka ʻaila lubricating e like me ke kūlana.

3. Ma mua o ka hoʻomaka ʻana i kahi mīkini hana i pau ʻole i ka lawelawe no ka manawa lōʻihi: inā hoʻokomo ʻia kahi ʻōwili ʻōwili, pono e nānā mua ʻia kona kūlana lubrication.Inā haumia a paʻakikī paha ka ʻaila lubricating mua, pono e holoi mua ʻia ka pahu a laila hoʻomaʻemaʻe ʻia me ka ʻaila.E hoʻopiha i ka momona maʻemaʻe.ʻO ka nui o ka hoʻopiha ʻana he 2/3 o ka lumi keʻena halihali, ʻaʻole ʻae ʻia e hoʻopiha nui.

C. Maintenance o 200kW generator no ka mea kanu

Ka mālama ʻana i kēlā me kēia lā:

1. E nānā i ka hōʻike hana o kēlā me kēia lā o 200kW generator i hoʻohana ʻia i ka hale hana.

2. E nānā i ka mīkini hana diesel: pae ʻaila a me ka pae hoʻoluʻu.

3. E nānā i kēlā me kēia lā i ka mīkini hoʻoheheʻe diesel no ka pōʻino a me ka leakage, a inā ua hemo a ʻāʻā paha ke kāʻei.

Mālama i kēlā me kēia pule:

1. E hana hou i ka nānā ʻana o ka hale hana i kēlā me kēia lā o 200kW generator.

2. E nānā i ka kānana ea, hoʻomaʻemaʻe a hoʻololi paha i ke kumu kānana ea.

3. E hoʻokahe i ka wai a waiho ʻole mai ka pahu wahie a me ka kānana wahie.

4. E nānā i ka kānana wai.

5. E nānā i ka pila hoʻomaka.

6. E hoʻomaka i ka mīkini hana diesel a nānā i nā hopena.

7. E hoʻomaʻemaʻe i nā ʻūhā hoʻoluʻu ma mua a ma hope o ka pahu hau me ka pū ea a me ka wai maʻemaʻe.