He mea koʻikoʻi nā palaki kalapona? No ke aha e hoʻohana ai i nā palaki kalapona?

I nā makahiki i hala iho nei, ua hoʻomohala ikaika ka honua i nā kumu ikehu hou. Ma waho aʻe o ka ikehu lā a me ka ikehu nuklea, ua hōʻike mālie ka hoʻomohala ʻana o ka ikehu makani i kona mau pono kūʻokoʻa. Hāʻawi kēia i nā manawa hou no ka hoʻomohala a me ka hana hou o kā mākouʻoihana kalapona uila: ka hoomalu ana i ka uilanā pulupulu kalapona, nā pulupulu kalapona slip ring, nā pulupulu kalapona no ka hoʻouna ʻana i ka hōʻailona, ​​a me nā mea ʻē aʻe. ʻO ka ulu maikaʻi a me ka wikiwiki o ka ʻoihana kaʻa o koʻu ʻāina, ka ulu wikiwiki ʻana o nā mea hana mana, nā mīkini hale, a me nā ʻoihana hoʻohālike pāʻani, a me ka piʻi ʻana o ka noi no nā huahana pili i waho. ua lawe mai hoʻi i nā manawa hou no ka hoʻomohala ʻana a me ka hoʻomaikaʻi ʻana i koʻu ʻāinakalapona uila.

1. ʻO kahi hiʻohiʻona o nā palaki kalapona
Hoʻokaʻawale ʻia ka motika i ka motika DC a me ka motika AC. Ma muli o ke kaʻa ʻana o ka rotor, pono e hoʻololi mau ke kaʻa DC i ke ala o ka manawa e like me ka hoʻololi ʻana o ke kūlana o ka coil i ke kahua magnetic mau, no laila pono ka coil o ka motor DC i kahi commutator. ʻO nā pulupulu kalapona he mea nui o ka commutator a he ʻano o nā pulupulu. Ma muli o ke kaʻa ʻana o ka rotor, ʻānai mau nā pulupulu i ke apo commutation, a e hiki mai ana ka hili ʻana i ka manawa o ka commutation. ʻO ka pulupulu kahi ʻāpana komo i loko o ke kaʻa DC. ʻO kāna hana ʻo ka hoʻohuli ʻana i ka motika, hoʻokomo i ka ikehu uila i ka coil ma o ka commutator, a hoʻololi i ke ala o ke au.

2. Hoʻokaʻawale ʻana i nā pulupulu kalapona

E like me nā mea like ʻole, hiki ke hoʻokaʻawale ʻia nā pulupulu kalapona i loko o ka metala graphite carbon brushes, kūlohelohe graphite carbon brushes, electrochemical graphite carbon brushes, etc. I waena o lākou, hoʻohana nui ʻia ka graphite metala no nā motika haʻahaʻa haʻahaʻa haʻahaʻa, a hoʻohana ʻia ka graphite kūlohelohe. no nā motika DC liʻiliʻi a me ka nui a me ka hana mana turbine kiʻekiʻe. Hoʻohana nui ʻia ka graphite electrochemical i nā ʻano like ʻole o nā kaʻa AC a me DC.

3. Nā pōmaikaʻi o nā pulupulu kalapona

No ke ʻano hoʻololi kaʻa kaʻa kuʻuna. ʻO nā mea maikaʻi he hale maʻalahi, ʻaʻohe pono no ka hoʻokele, a me ke kumu kūʻai haʻahaʻa. Hoʻohana nui ʻia lākou i nā mīkini liʻiliʻi liʻiliʻi a me nā lako uila o ka hale, ʻoiai ʻo nā mīkini brushless he lōʻihi ke ola lawelawe, ʻaʻohe mālama pinepine, a haʻahaʻa haʻahaʻa. ʻO nā hemahema ka mea nui ma muli o ke kumukūʻai kiʻekiʻe ma muli o ka pono o nā drive hou. I kēia manawa, hoʻohana nui ʻia i nā mea kani pololei a me nā mea hana ʻē aʻe e hoʻomalu pono i ka wikiwiki o ka kaʻa a hiki i kahi wikiwiki kiʻekiʻe.


4. Palapala kalapona

Ma waho aʻe o ka hoʻohana ʻana i nā mea hana, hiki ke hoʻohana ʻia nā pulu kalapona i nā kaʻa AC a me DC like ʻole, e like me nā hoʻomaka kaʻa, nā mīkini palaki no nā kaʻa uila, nā mīkini lima, nā mea wili, nā turbines alternator, nā mīkini micro, nā mea mana, nā Locomotives uila, carbon. nā skateboards, nā mīkini, etc.