Pehea e hana ai ka Coin Vibration Motor?

ʻO kēia mau mea liʻiliʻi a paʻakikīnā mīkini haʻalulu kālāloaʻa maʻamau i nā smartphones, nā trackers fitness a me nā mea uila uila ʻē aʻe.

Hoʻolālā ʻia kā mākou kālā a i ʻole pancake vibration motors e like me ka eccentric rotating mass (ERM) motors, no laila hiki ke hoʻohana ʻia me ka hoʻohana ʻana i nā ʻano like me nā motika pager. Hoʻohana lākou i ka loina kaʻa kaʻa like, me ka hoʻohana ʻana i kahi kaapuni H-bridge no ka hoʻoikaika ʻana.

ʻO ke kūkulu ʻia ʻana o ka mīkini hoʻoheheʻe kālā i hoʻopaʻa ʻia e pili ana i kahi PCB pālahalaha kahi i hoʻonohonoho ʻia ai kahi kaapuni commutation 3-pole a puni kahi kumu i loko. ʻO ka rotor o ka mīkini vibration he ʻelua mau "leo leo" a me kahi ʻāpana liʻiliʻi i hoʻohui ʻia i loko o kahi pā palaka paʻa me kahi bearing i ke kikowaena, aia ma ke kumu. Hoʻopili ʻia nā pulupulu ʻelua ma ka ʻaoʻao lalo o ka diski plastik me nā pad commutation PCB a hāʻawi i ka mana i ka puʻupuʻu leo, e hana ana i kahi māla magnetic. Hoʻopili ʻia kēia māla magnetic me ka flux magnetic i hana ʻia e kahi magnet disc i hoʻopili ʻia i ka chassis o ka kaʻa.

Hoʻololi ke kaʻapuni commutation i ke ala o ke kula ma o nā hui leo, a pili kēia me nā pole NS i kūkulu ʻia i loko o ka neodymium magnet. Hoʻololi ka diski a, ma muli o ka nui o ka eccentric i kūkulu ʻia ma waho o ke kikowaena, kakaʻa kaʻahaʻalulu!