Na Lako A me na Pono o na Oki Pume Huina Brushless

Nā lako a me nā pōmaikaʻi o nā kaʻa ʻaila pauma brushless

ʻO ka commutator ke kumu nui o ka pau ʻole o ka pauma wahie. Ma muli o ka pulu ʻana o ka hapa nui o nā pauma wahie, hana ka ʻaila ma ke ʻano he mea hoʻomaʻamaʻa no ka armature a he lubricant no nā pulupulu a me ka commutator. Akā ʻaʻole maʻemaʻe mau ka ʻaila. Hiki i ke one a me nā ʻōpala i loko o ka ʻaila a me nā pahu wahie ke hele i loko o ka kānana. Hiki i kēia ʻili ke hoʻopōʻino a hoʻokē i ka ʻaʻahu ʻana ma luna o ka pulupulu a me ka commutator surfaces. ʻO nā ʻili commutator kahiko a me nā pulupulu pohō ke kumu nui o ka pau ʻole o ka pauma wahie.

ʻO ka walaʻau uila a me ka mechanical kekahi pilikia. Hoʻokumu ʻia ka walaʻau uila ma ka ʻāʻī ʻana a me ka hoʻāla ʻana i ka wā e hana ai nā pulupulu a wāwahi i ka pilina ma ka commutator. Ma ke ʻano he makaʻala, ʻo ka hapa nui o nā pauma wahie he capacitors a me nā ferrite beads ma ka mana hoʻokomo e kaupalena ʻia ka leo alapine. Hoʻonui ʻia ka walaʻau mīkini mai nā impellers, nā pahu pahū a me nā hui lawe ʻana, a i ʻole ka cavitation mai nā pae aila haʻahaʻa e hoʻonui ʻia i ka hana ʻana o ka pahu aila e like me ka leo nui e hoʻonui ai i nā leo liʻiliʻi loa.

ʻAʻole maikaʻi nā ʻenekini pahu pahu pahu pahu. ʻO 75-80% wale nō ka maikaʻi o nā mīkini Commutator. ʻAʻole ikaika nā ferrite magnets, e kaupalena ana i ko lākou repulsion. Hoʻokumu nā pulupulu i ka commutator i ka ikehu e hoʻopau i ka friction.

Hāʻawi ka hoʻolālā kaʻa kaʻa pahū wahie brushless electronically commutated (EC). Hoʻolālā ʻia nā kaʻa Brushless e lilo i 85% a 90% maikaʻi. Noho ka ʻāpana magnet mau o kahi kaʻa brushless ma ka armature, a ua hoʻopili ʻia nā wili i ka hale. ʻAʻole wale kēia e hoʻopau i ka pono o nā pulupulu a me nā commutators, akā hoʻemi nui hoʻi ia i ka hoʻohana ʻana i ka pauma a me ka friction i hoʻokumu ʻia e ka huki huki. ʻO nā paila wahie Brushless EC e hoʻemi i ka walaʻau RF no ka mea ʻaʻohe arcing mai nā pilina commutator brush.

ʻO ka hoʻohana ʻana i nā mea hoʻokalakupua honua (Neodymium), ʻoi aku ka kiʻekiʻe o ka magnetic ma mua o nā ferrite arc magnet, hiki ke hoʻonui i ka mana mai nā kaʻa liʻiliʻi a māmā. ʻO ia hoʻi, ʻaʻole pono e hoʻomaʻalili ka armature. I kēia manawa hiki ke hoʻomaʻalili ʻia nā wili ma luna o ka ʻili nui o ka hale.

Hiki ke hoʻohālikelike ʻia ke kahe o ka puka, ka wikiwiki a me ke kaomi o ka pauma wahie brushless e hoʻokō i nā pono o ka mīkini, e hōʻemi i ka recirculation wahie i loko o ka pahu a me ka mālama haʻahaʻa o ka wahie - ʻo ia ka hopena o nā evaporative emissions haʻahaʻa.

Aia nā ʻaoʻao i lalo o nā pamu wahie brushless, ʻoiai, ʻo kekahi o ia mau mea e pili ana i ka uila e pono ai ke kāohi, hana a hoʻomaka i ka kaʻa. No ka hoʻopuni ʻana o nā wili solenoid i kahi armature magnet mau loa, pono lākou e hoʻohuli a hoʻopau e like me nā commutators kahiko. No ka hoʻokō ʻana i kēia, ʻo ka hoʻohana ʻana i nā semiconductor, nā uila paʻakikī, nā logic circuit, nā transistors hopena kahua a me nā mea ʻike hopena hall e hoʻokele i nā coils i hoʻohuli ʻia a i ka wā e hoʻoikaika ai i ka rotation. ʻO kēia ka hopena i nā kumukūʻai kiʻekiʻe o ka hana ʻana no nā kaʻa ʻaila pauma brushless.

Hiki iā ʻoe ke koho i ka mīkini pahu wahie e like me kou makemake. Hāʻawi pū mākou i nā mea kūʻai aku i nā ʻano hoʻonā like ʻole no nā kaʻa kaʻa wahie a me nā mea kaʻa kaʻa, e komo pū ana me nā motika wahie pauma, commutators, carbon brushes, ferrite magnets, NdFeB, etc. , hāʻawi mākou i nā lawelawe kūikawā no nā mea kūʻai i kēlā me kēia manawa