Whakamātautau Aho Wiriwiri LMEC-21 (mita oro aho)

Whakaahuatanga Poto:

Ka whakamahia e te LMEC-21 te aho rino me te oscilloscope hei ine i te ngaru tū me te wiri o te aho ōrite, ā, ka taea te whakawhānui ake i ngā whakamātautau auaha, me whakarite e tēnei taputapu he oscilloscope takitahi.
He putanga iti ake te utu o te LMEC-21A, kāore e hiahiatia he oscilloscope. Ko te kaupapa o te taputapu he whakarite i ngā whakamātautau oro aho whakamere. Ehara i te mea ka taea anake te mahi i te whakamātautau wiri aho taketake, engari ka taea hoki te whakawhānui atu ki te whakamātautau e whakamahia ana hei whakatikatika i te oro o ngā taputapu aho me te ako i te kaupapa mahi o ngā taputapu aho.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Ngā Whakamātautau Matua
1. Ka akohia te whanaungatanga i waenga i te roa o te aho, te kiato rārangi, te kume me te auau o te ngaru tū;
2. Ka inehia te tere horapa o te ngaru ina wiri te aho;
3. Whakamātautau uiuinga: te whanaungatanga i waenga i te wiri me te oro; 4. Auahatanga me te whakamātautau rangahau: Rangahau mō te whai huatanga o te hurihanga hiko-ā-ringa o te pūnaha wiri ngaru tū.

Ngā tawhā hangarau matua

Whakaahuatanga	Ngā Whakatakotoranga
Te aro o te pūoko hikohiko	≥ 30db
Te āwangawanga	0.98 ki te 49n ka taea te whakarite
Uara taahiraa iti rawa	0.98n
Te roa o te aho maitai	700mm te whakarite tonu
Pūtake tohu
Rōpū auau	Rōpū i: 15 ~ 200hz, rōpū ii: 100 ~ 2000hz
Te tika o te ine auau	±0.2%
Te whānui	Ka taea te whakarite mai i te 0 ki te 10vp-p
Oscilloscope takirua	Whakarite-ā-koe