ʻO ka hōʻailona capacitance multimeter a pehea e heluhelu ai

Pono nā ana capacitance kūpono, akā hiki i kahi multimeter kikohoʻe a analog paha ke hāʻawi iā ʻoe i kahi manaʻo koʻikoʻi. Ke kamaʻilio nei kēia pou e pili ana i ka hōʻailona capacitance multimeter a pehea e heluhelu ai.

Hōʻailona capacitance multimeter «–| (–.”

E hahai i nā ʻanuʻu ma lalo e heluhelu i ka hōʻailona capacitance multimeter.

E ho'ā mua i kāu multimeter analog a i ʻole kikohoʻe. E hoʻokomo i nā kī i loko o nā awa kūpono ma ka multimeter. A laila hoʻohuli i ka puʻupuʻu multimeter a kuhikuhi i ka hōʻailona capacitance multimeter. A laila e nānā inā he pihi REL kāu DMM. Pono ʻoe e kaomi iā ia me nā alakaʻi hoʻāʻo i hoʻokaʻawale ʻia. A laila, wehe i ka capacitor mai ke kaapuni. A laila e hoʻohui i nā alakaʻi hoʻāʻo i nā terminal capacitor. E waiho i nā alakaʻi hoʻāʻo ma laila no kekahi mau kekona no ka multimeter e hoʻoholo ʻakomi i ka laulā kūpono.  

He aha ka mana?

Kapa ʻia ka nui o ka ikehu uila i mālama ʻia i loko o kekahi mea. ʻO kahi laʻana maikaʻi nā capacitors i nā kaʻa uila.

Hōʻailona capacitance multimeter 

ʻO kekahi o nā hōʻailona multimeter i hoʻohana pinepine ʻia ʻo ia ka hōʻailona capacitance multimeter. ʻAʻole hiki iā ʻoe ke ana i ka capacitance ke ʻole ʻoe e ʻike i kāu mea e ʻimi nei ma kahi DMM. No laila he aha kēia hōʻailona?

ʻO ka hōʻailona capacitance multimeter “–| (–.”

Pehea e ana i ka capacitance me ka multimeter

1. Hoʻonohonoho i kāu hāmeʻa 

E ho'ā i kāu analog a digital multimeter. E hoʻokomo i nā kī i loko o nā awa kūpono ma ka multimeter. Hoʻohui i ka uea ʻulaʻula i ke awa i kaha ʻia me ka hōʻailona capacitance o ka multimeter (–|(–).

2. Hoʻonohonoho i ka DMM e ana i ka capacitance. 

E hoʻohuli i ka puʻupuʻu multimeter a kuhikuhi i ka hōʻailona capacitance multimeter. Hoʻohana nā multimeter a pau i kēia hōʻailona - (–|(–). Inā ʻoe e hoʻohana ana i kahi multimeter ʻē aʻe, hiki iā ʻoe ke hoʻohana i ke pihi hana melemele e hoʻonohonoho i ka DMM e ana i ka mana. , e hoʻomanaʻo e kaomi i ka hana melemele a ʻike ʻia ka hōʻailona capacitance multimeter.

3. Ho'ā i ke ʻano REL

E nānā inā he pihi REL kāu DMM. Pono ʻoe e kaomi iā ia me nā alakaʻi hoʻāʻo i hoʻokaʻawale ʻia. Hoʻopau kēia i ka capacitance o nā alakaʻi hoʻāʻo, hiki ke hoʻopilikia i ke ana capacitance multimeter.

Pono ia? Ke ana wale nei i nā capacitors liʻiliʻi.

4. E wehe i ka capacitor mai ke kaapuni.

ʻAʻole hiki iā ʻoe ke ana i nā farad i ka wā e pili ana ka capacitor i ke kaapuni. E akahele i ka lawelawe ʻana i nā capacitors no ka mea hiki i ka lawelawe pono ʻole ke hopena i ka haʻalulu uila. I ka wehe ʻana i kahi capacitor mai kahi kaapuni uila, e ʻaʻahu i nā lole pale a me nā mea hana e like me nā maka aniani palekana a me nā mīkina lima insulating.

5. E ana i ka capacitance 

A laila e hoʻohui i nā alakaʻi hoʻāʻo i nā terminal capacitor. E waiho i nā alakaʻi hoʻāʻo ma laila no kekahi mau kekona no ka multimeter e hoʻoholo ʻakomi i ka laulā kūpono. (2)

Hiki iā ʻoe ke heluhelu i ka capacitance multimeter heluhelu ma ka pale. Inā ʻoi aku ka nui o ka capacitance i ka pae ana i hoʻonohonoho ʻia, e hōʻike ana ka hōʻike iā OL. Pēlā nō inā he hewa kāu capacitor.

E hōʻuluʻulu

I kēia manawa ua ʻike ʻoe pehea e ana i ka capacitance me kahi multimeter. Manaʻo mākou e kōkua ʻoe i kēia alakaʻi ke hoʻohana ʻoe i kahi DMM e ana i ka capacitance. E ʻoluʻolu e heluhelu i kā mākou alakaʻi ʻē aʻe inā pili ʻoe. Ua helu mākou i kekahi ma lalo.

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koi

(1) alakaʻi - https://www.britannica.com/science/lead-chemical-element

(2) kekona - https://www.khanacademy.org/math/cc-fourth-grade-math/imp-measurement-and-data-2/imp-converting-units-of-time/a/converting-units loiloi manawa