Nā ʻano oscilloscope no nā diagnostics kaʻa

ʻO kahi oscilloscope i loko o kahi kaʻa kahi mea i hoʻolālā ʻia no ka nānā maka ʻana i nā kaʻina hana i nā kaapuni uila o nā kaʻa, me kahi ʻōnaehana uila nui. ʻO nā ʻokoʻa nui ma waena o ka oscilloscope kaʻa a me ka oscilloscope keʻena hoʻokolohua maʻamau:

• ke kūʻana o nā hoʻonohonoho kūikawā i hāʻawi ʻia e ka polokalamu, i hiki ai ke hana maʻalahi me nā ʻōnaehana uila automotive;
• ka hele ʻana o nā mea ʻike kūikawā - ma mua no ka hana ʻana me ka ʻāpana kiʻekiʻe-voltage o ka ʻōnaehana ignition.

Nā ʻano oscilloscope no nā kaʻa

Hiki i nā oscilloscope no nā kaʻa ke analog a digital paha:

• Analogi oscilloscope: hana pololei me ka nui o ka hōʻailona. I mea e hōʻike ai i ka hoʻolālā ʻana ma ka pakuhi, koi ʻia kahi hōʻailona ma kahi o ka manawa, inā ʻaʻole wale ia e hōʻike i kahi kiko. Kūpono nā oscilloscope analog ke makemake ʻoe e nānā i nā loli i kahi hōʻailona i ka manawa maoli.
• Oscilloscope uila: Hoʻohuli i kahi hōʻailona hoʻokomo analog i kikohoʻe a hōʻike iā ia i nā kiʻi. Kūpono e heluhelu i nā hōʻailona manawa hoʻokahi ʻaʻole e hana hou e like me nā pihi uila.
• Oscilloscope kikohoʻe Phosphorus: Hoʻohui i nā hana o ka oscilloscope, analog a me ka uila.

He aha kāu e nānā ai me ka oscilloscope?

Hiki i kēia hāmeʻa ke nānā i nā hōʻailona uila mai nā wahi like ʻole o ke kaʻa. ʻO kekahi o nā ʻano oscilloscope maʻamau e wehewehe ʻia ma lalo:

• ʻŌnaehana lako wahie... Ke nānā nei i nā mea hoʻopili wahie; hoʻāʻo no ka operability o nā mīkini pāmahana; a me ka nānā ʻana i ka mīkini MAF, ke kūlana throttle carburetor, ka oxygen sensor, a pēlā aku.
• Kauoha aku a me ka ʻōnaehana mana... Ke nānā nei i ka ʻōnaehana hoʻoiho uila e nānā ana i ka hana o ka mea hana.
• ʻŌnaehana hō'ā. Ka hoʻoholo ʻana i ka manawa hoʻā, nā diagnostics o nā mīkini o ka pūnaewele hoʻā ʻana, ka hoʻoholo ʻana o nā malfunction ma ka coil ignition, ka hoʻoholo ʻana i ka mokuʻāina nā uila uila uila kiʻekiʻe a me nā ihoiho.
• ʻŌnaehana hoʻoili kinoea. Ke nānā nei i ka hoʻonohonoho pololei ʻana o ke kāʻei manawa, e loiloi ana i ka compression pili o nā paukū ke hoʻomaka me ka mea hoʻomaka, e loiloi ana i ka compression i ka engine e holo ana a me ka scrolling mode, a e nānā ana i nā kiwikā.

hopena

Mahalo i ka oscilloscope, hiki iā ʻoe ke nānā i nā hōʻailona āpau o nā kaʻa kaʻa, e pili ana i ka ʻike, e huki i nā hopena e pili ana i ka haki a pehea e hoʻoponopono ai.

Nā nīnau a me nā pane:

He aha ka oscilloscope kaʻa? He mea uila kēia e hoʻoholo ai i ka manawa pane, ka amplitude o ka hōʻailona uila o nā mea ʻike like ʻole a me nā mea uila ʻē aʻe i loko o ke kaʻa.

He aha ka mea hiki ke nānā me ka oscilloscope? ʻO ka ʻoiaʻiʻo, ʻo ia ka voltmeter like, ʻaʻole wale ia e ana i ka volta, akā i kāna ʻano i ka wā o ka hana ʻana o kekahi mau mea hana. Me kona kōkua, nānā ʻia nā mea uila a pau o ke kaʻa.

Кpehea e koho ai i ka oscilloscope? Loaʻa i ke ʻano kikohoʻe ka pōmaikaʻi. Hoʻohana pinepine ʻia kēlā mau hiʻohiʻona me kahi analyser. He mea maʻalahi ka hoʻohana ʻana i nā oscilloscopes USB (hiki iā ʻoe ke hana mai kahi kamepiula).