ʻO DDS226 ʻEleʻele ʻEleʻele ʻAkahi Meka

ʻO ka wehewehe pōkole:

Generala
Hoʻohana ka DDS226 type single-phase electronic watt-hour me ka hoʻohana wale ʻana i ka LSI, ka mea e hōʻike ana i ka ʻāpana periphery hou, ka hana maʻalahi, ka hilinaʻi kiʻekiʻe, ka hoʻohana haʻahaʻa haʻahaʻa, ke ola lōʻihi, a me nā mea ʻē aʻe, kūpono no ka mana uila ikaika AC hoʻokahi me ka helu ʻia. alapine o 50Hz.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hana a me nā hiʻohiʻona

1. E ana i ka ikehu uila, ʻaʻohe pono o ka calibration no ka hana lōʻihi;
2. Hoʻohana i ka mīkini hoʻolaʻa makahiki chip ADE7755;
3. Hoʻohana i ka uila hoʻolaʻa hoʻohui kaapuni me ka multiplier kikohoʻe ma nā ʻāina ʻē, i hoʻomaikaʻi maikaʻi ʻia ka laulā hana o ka Meter, e hoʻonui ai i ka 1 nui maoli;
4. Loaʻa ka laina kuhi hewa maikaʻi ma kahi ākea o 5%Ib~Imax;
5. He liʻiliʻi liʻiliʻi ʻāpana, ʻano maʻalahi, hoʻohana haʻahaʻa haʻahaʻa;
6. E hoʻohana i ka hilinaʻi kiʻekiʻe a me ke ola lōʻihi o ka mea uila, no laila e manaʻo nā mika i nā hiʻohiʻona o ka hilinaʻi kiʻekiʻe a me ke ola lōʻihi.
*Ala hōʻike: LCD.
*Hoʻopau mamao o ka hana lako mana.

wehewehe huahana1