Palekana Shunt no KWH Meter KLS11-LM-PFL

Nā Kiʻi Huahana

ʻIke Huahana

Palekana Shunt no KWH Meter

1. Ka wehewehe nui

ʻO Shunt kekahi o nā mea ʻike nui o kēia manawa i hoʻohana ʻia i ka mika kWh, ʻoi aku hoʻi i ka mika kWh mika.
Aia 2 ʻano o ka shunt-Braze weld shunt a me ka electron beam shunt.
He huahana ʻenehana hou ʻo Electron beam weld shunt.
He koi koʻikoʻi ka EB weld i ka manganin a me nā mea keleawe, ʻo ka shunt e EB weld i ke ʻano kiʻekiʻe.
ʻOi aku ka kaulana a hoʻohana nui ʻia ʻo EB shunt e pani i ka braze weld shunt kahiko a puni ka honua.

2. Nā hiʻohiʻona

Pono kiʻekiʻe: Aia ka hewa ma 1-5%.Maʻalahi ka hana ʻana i ka papa 1.0 mika me ka hoʻohana ʻana i ka EB shunt
Linearity kiʻekiʻe: He kiʻekiʻe ka linearity no laila aia ka hoʻololi ʻana i ka waiwai kūʻē ma kahi ʻāpana haiki.Hiki ke hōʻemi ʻia ke kumukūʻai hana no ka mea maʻalahi a wikiwiki hoʻi ka calibration mika.
ʻO ka hilinaʻi kiʻekiʻe: Ua hoʻoheheʻe ʻia ka manganin a me ke keleawe i loko o ke kino hoʻokahi e ka wela electron beam, no laila ʻaʻole e haʻalele ke keleawe a me ka manganin i ka wā o ka hana ʻana o ka mika.
ʻO ka wela liʻiliʻi: ʻAʻohe mea kūʻai ma waena o ke keleawe a me ka manganin, no laila ʻaʻohe wela hou ma ka shunt.ʻO ke keleawe i hoʻohana ʻia i ka EB shunt he maʻemaʻe, He hiki ke kū i kēia manawa;ʻO ka mānoanoa loa ka mea liʻiliʻi loa i ke kūpaʻa pili;ʻO ka ʻāpana ʻāpana a me ka ʻili o ka ʻili e hāʻawi koke i ka wela slef.
ʻOi aku ka liʻiliʻi o ka wela haʻahaʻa ma mua o 30ppm mai -40 ℃–+ 140 ℃, he liʻiliʻi liʻiliʻi ka hoʻololi ʻana i ka waiwai kūʻē i nā kūlana wela.
Kū'ē i ka oxidation: ua uhi ʻia nā mea kūikawā ma ke keleawe e pale aku ai mai ka hoʻohemo ʻana
Paʻa lōʻihi: paʻa ka hana maikaʻi i loko o 20 mau makahiki
Kū'ē i ka uila: Hiki iā ia ke hele i ka ho'āʻo o 3000A 10ms ho'āʻo uila.
ʻO ka liʻiliʻi liʻiliʻi a me ke kaumaha haʻahaʻa e maʻalahi ka hui shunt, haʻahaʻa ke kumukūʻai o ka halihali.
E pili ana ke kumukūʻai EB shunt me kona ʻano.He mea nui ka hoʻolālā kūpono no ka uku haʻahaʻa.