NB-IoT Kore-aukume Inductive Metering Module

Whakaahuatanga Poto:

Ko te HAC-NBA-kore-aahu-aahu-aahu-a-roto he PCBA i whakawhanakehia e to maatau kamupene i runga i te hangarau NB-IoT o te Ipurangi o nga Mea, e rite ana ki te hoahoa hanganga o te mita wai e toru-inductance maroke Ningshui. Ka whakakotahihia te otinga a NBh me te inductance kore-aukume, he otinga whanui mo nga tono panui mita. Kei roto i te otinga he papa whakahaere panui mita, he ringaringa tiaki tata-mutunga RHU me tetahi waahanga korero mutunga. Ko nga mahi e kapi ana i te hoko me te ine, te whakawhitiwhiti korero NB e rua-ara, te purongo whakaoho me te tiaki tata-mutunga me etahi atu, e tino makona ana nga hiahia o nga kamupene wai, nga kamupene hau me nga kamupene hiko hiko mo nga tono panui mita ahokore.

Tukuna he imeera ki a matou

Taipitopito Hua

To Tatou Painga

Tohu Hua

Āhuatanga Kōwae

● Powered by 3.6V pākahiko, Ka taea e te ora pūhiko tae 10 tau.

● Ko te roopu auau mahi ko 700\850\900\1800MHz, kaore he take ki te tono mo te waahi auau.

● Te kaha putanga teitei: +23dBm±2dB.

● Ka taea e te tairongo whiwhi te tae ki te -129dBm.

● Te tawhiti whakawhitiwhiti infrared: 0-8cm.

NB-IoT Kore-aukume Metering Irihanga Kōwae (1)

Whakatakotoranga Hangarau

Tawhā	Min	Momo	Max	Waeine
Ngaohiko Mahi	3.1	3.6	4.0	V
Te Mahana Mahi	-20	25	70	℃
Paemahana Rokiroki	-40	-	80	℃
Moe Naianei	-	15	20	µA

Nga Mahi

No	Mahi	Whakaahuatanga
1	Pātene pa	Ka taea te whakamahi mo te tiaki tata, ka taea hoki te whakaoho i te NB ki te ripoata. Ka tangohia e ia te tikanga pa capacitive, he tiketike te pa o te pa.
2	Te tiaki tata	ka taea te whakamahi mo te tiaki i runga i te waahi o te waahanga, tae atu ki te whakatakotoranga tawhā, te panui raraunga, te whakamohoatanga firmware me etahi atu. Ka whakamahia e ia te tikanga whakawhitiwhiti infrared, ka taea te whakahaere e te rorohiko a-ringa, i te rorohiko ope PC ranei.
3	NB korero	Ka mahi tahi te kōwae me te tūāpapa mā te whatunga NB.
4	Te mita	Whakamahia te tikanga inenga inductance kore-aukume, tautoko i te ine whakamua me te whakamuri
5	Puoho wetewete	Ko te mahi whakaoho wetewete ka monoa ma te taunoa ka whakakahangia te kōwae mita. I muri i te whakaurunga me te inenga 10L, ka waatea te mahi whakaoho wetewete. Ka wehe te kōwae i te mita mo te 2s, ka puta he whakaoho wetewete me te whakaoho wetewete o mua, ka puta te NB ki te ripoata. Tāutahia anō te kōwae me te mita hei ine i te 10L, ka whakawātea aunoatia te whakaoho wetewete i roto i te 3 hēkona, ā, ka tīmata anō te wetewete i te mahi whakaoho. Ka whakakorehia te whakaoho o mua ka whakakorehia i muri i te pai o te korero ki te waahanga korero mo nga wa e 3.
6	whakaoho whakaeke aukume	Ina tata te aukume ki te huānga Magnetoresistive i te kōwae mita, ka puta te whakaeke autō me te whakaeke autō o mua. I muri i te tango i te aukume, ka whakakorehia te whakaeke autō. Ko te whakaeke autō o mua ka whakakorehia i muri i te pai o te tukunga o nga raraunga ki te papa.