ʻO ka sensor kūlana Camshaft Auto no BMW, 12141739891 12141734813

BMW Z3 (1995/10 - 2003/01)

He aha nā ʻano ʻē aʻe o ka pahu kāmela a me ka SENSORS CRANKSHAFT?
Hoʻohana maʻamau ʻia nā mea ʻike hopena Hall i nā noi kaʻa no ke ana ʻana i ka wikiwiki o kahi mea kaʻa, e like me ka huila, crankshaft, a i ʻole camshaft.Ua koho ʻia nā mea ʻike hopena Hall no ko lākou pololei ma ke ʻano holoʻokoʻa holoʻokoʻa, me ko lākou kūpaʻa ʻana i ka lepo, lepo, wai, a me ka ʻōpala.Hoʻokumu ʻia kēia me kahi magnet mau loa a me ka semiconductor i loaʻa kahi analog i ka digital (A/D) hōʻailona inverter.Hoʻopuka ka mea hoʻohuli A/D i ka hōʻailona uila nalu huinaha i unuhi ʻia e nā mana uila o ke kaʻa e hoʻoholo ai i ke kūlana o ka pahu camshaft a i ʻole crankshaft.camshaft sensor.
ʻO ka mea ʻike hoʻololi hoʻololi he mea hoʻoheheʻe hōʻailona analog i loaʻa i kahi magnet mau a me kahi ʻāpana pole.Ke hala ka cog metala o ke apo leo a i ʻole ka huila reluctor i ka piko o ka mea ʻike, hana ʻia kahi hōʻailona a hāʻule i ka neʻe ʻana o ka cog.Hoʻonui ka ikaika o ka hōʻailona me ka wikiwiki a me ka kokoke o ka sensor i ke apo kani.
ʻO ka sensor magnetoresistive kahi mea e hoʻohana ai i kahi māla magnetic e hoʻololi i ka neʻe mechanical i hōʻailona uila.Pono ia i kahi kumu mana e hana.Loaʻa kēia ʻano mea ʻike i ka CMP, CKP, ABS, a me nā mea ʻike holo kaʻa huila ma muli o kona hoʻonui ʻana i ka pololei a me ke kūpaʻa ʻana i ka interference electromagnetic (EMI).