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Ngā wāhanga o te mita pūngao

E ai ki te mātāpono hoahoa mahi o te mita pūngao, ka taea te wehewehe ki ngā kōwae e 8, arā, te kōwae hiko, te kōwae whakaatu, te kōwae rokiroki, te kōwae tauira, te kōwae ine, te kōwae whakawhitiwhiti kōrero, te kōwae whakahaere, me te kōwae tukatuka MUC. Ka mahi ia kōwae i āna ake mahi mā te kōwae tukatuka MCU hei whakauru me te whakarite kotahi, hei whakapiripiri ki te katoa.

mita pūngao

 

1. Mētara hiko o te mita pūngao

Ko te waeine hiko o te mita hiko te pokapū hiko mō te mahi noa o te mita hiko. Ko te mahi matua o te waeine hiko he huri i te ngaohiko teitei o te AC 220V ki te pūtake hiko ngaohiko iti DC o te DC12\DC5V\DC3.3V, e whakarato ana i te pūtake hiko mahi mō te maramara me te taputapu o ngā waeine kē atu o te mita hiko. E toru ngā momo waeine hiko e whakamahia whānuitia ana: ngā whakawhiti hiko, te whakaheke-ātete-pūngao, me ngā pūtake hiko whakawhiti.

Momo whakawhiti hiko: Ka hurihia te pūhiko AC 220 ki te AC12V mā te whakawhiti hiko, ā, ka eke ki te awhe ngaohiko e hiahiatia ana i roto i te whakatikatika, te whakaiti ngaohiko me te whakahaere ngaohiko. He iti te mana, he pumau teitei, he ngāwari ki te pokanoa hikohiko.

Ko te pūhiko hiko whakaheke-ātete-pūngao he ara iahiko e whakamahi ana i te tauhohenga capacitive i hangaia e te pūngao i raro i tētahi auau o te tohu AC hei whakawhāiti i te iahiko whakahaere mōrahi. He iti te rahi, he iti te utu, he iti te mana, he nui te whakamahinga mana.

Mā roto i ngā taputapu whakawhiti hiko hiko (pērā i ngā transistors, ngā transistors MOS, ngā thyristors ka taea te whakahaere) ka whakamahia te pūnaha whakawhiti hiko, kia "kā" me te "weto" ai ngā taputapu whakawhiti hiko i ia wā, kia taea ai e ngā taputapu whakawhiti hiko te whakarerekē i te ngaohiko tāuru, kia taea ai te whakarite i te huringa ngaohiko me te ngaohiko putanga me te whakahaere aunoa i te ngaohiko. He iti te whakamahinga hiko, he iti te rahi, he whānui te whānuitanga o te ngaohiko, he nui te wawaotanga auau, he nui te utu.

I roto i te whanaketanga me te hoahoa o ngā mita pūngao, kia rite ki ngā whakaritenga mahi a te hua, te rahi o te keehi, ngā whakaritenga whakahaere utu, me ngā whakaritenga kaupapa here ā-motu me ā-rohe hei whakatau i te momo puna hiko.

2. Kōwae whakaatu mita pūngao

Ko te nuinga o te wā ka whakamahia te waeine whakaatu mita pūngao mō te pānui i te whakapaunga hiko, ā, he maha ngā momo whakaaturanga tae atu ki te ngongo matihiko, te kaute, te whakaaturanga noa.LCD, LCD ira matihiko, LCD pā, me ētahi atu. Ka taea anake te whakaatu i te whakapaunga hiko e ngā tikanga whakaatu e rua, arā, te ngongo matihiko me te kaute, kotahi anake te whakaatu i te whakapaunga hiko, ā, i te whanaketanga o te whatunga atamai, he maha atu ngā momo mita hiko e hiahiatia ana hei whakaatu i ngā raraunga hiko, kāore e taea e te ngongo matihiko me te kaute te whakatutuki i te tukanga hiko atamai. Ko te LCD te aratau whakaatu matua i roto i te mita pūngao o nāianei, ā, i runga i te uaua o te ihirangi whakaaturanga i roto i te whanaketanga me te hoahoa ka whiriwhiria ngā momo LCD rerekē.

3. Wāhanga rokiroki mita pūngao

Ko te waeine rokiroki mita pūngao e whakamahia ana hei penapena i ngā tawhā mita, te hiko, me ngā raraunga hītori. Ko ngā taputapu mahara e whakamahia whānuitia ana ko te maramara EEP, te ferroelectric, te maramara flash, he rerekē ngā whakamahinga o ēnei momo maramara mahara e toru i roto i te mita pūngao. Ko te flash he momo mahara flash e penapena ana i ētahi raraunga rangitahi, raraunga pihi kawenga, me ngā mōkihi whakahou pūmanawa.

He mahara pānui-anake ka taea te muku ora te EEPROM, ka taea te whakarite kia taea ai e ngā kaiwhakamahi te muku me te whakarite anō i ngā mōhiohio kua rongoatia ki roto i te taputapu, mā roto rānei i tētahi taputapu motuhake, ā, ka whai hua te EEPROM i ngā wā e hiahiatia ana te whakarerekē me te whakahou i ngā raraunga. Ka taea te rongoa i te EEPROM kia 1 miriona ngā wā, ā, ka whakamahia hei rongoa i ngā raraunga hiko pēnei i te rahinga hiko i roto i te mita pūngao. Ka taea e ngā wā rokiroki te whakatutuki i ngā whakaritenga wā rokiroki o te mita pūngao i roto i te huringa ora katoa, ā, he iti te utu.

Ka whakamahia e te maramara hiko-hiko tētahi āhuatanga o te rauemi hiko-hiko hei whakatutuki i te tere tere, te iti o te whakamahinga hiko, te pono teitei o te rokiroki raraunga me te mahi arorau, ā, ko te wā rokiroki he 1 piriona; Kāore e whakakorea ngā raraunga i muri i te korenga o te hiko, ā, ka hangaia he kiato rokiroki teitei, he tere tere, he iti hoki te whakamahinga hiko o ngā maramara hiko-hiko. Ko te nuinga o ngā maramara hiko-hiko e whakamahia ana i roto i ngā mita hiko hei penapena i te hiko me ētahi atu raraunga hiko, he nui ake te utu, ā, ka whakamahia anake i roto i ngā hua e hiahia ana ki te rokiroki kupu auau-teitei.

4, kōwae tauira mita pūngao

Ko te waeine tauira o te mita watt-haora te kawenga mō te huri i te tohu iahiko nui me te tohu ngaohiko nui ki te tohu iahiko iti me te tohu ngaohiko iti hei whakahaere i te hopunga o te mita watt-haora. Ko ngā taputapu tauira iahiko e whakamahia whānuitia ana kowhakawhiti, whakawhiti au, Roche coil, me ētahi atu, ko te tikanga ka whakamahia e te tauira ngaohiko ātete-wāhanga te tauira ngaohiko ātete-tino tika.

whakawhiti au
whakawhiti au
whakawhiti hiko

5, kōwae ine mita pūngao

Ko te mahi matua o te waeine ine mita ko te whakaoti i te kohi i te iahiko me te ngaohiko anaro, me te huri i te anarohiko ki te mamati; Ka taea te wehewehe ki te waeine ine kotahi-wāhanga me te waeine ine toru-wāhanga.

6. Kōwae whakawhitiwhiti kōrero mita pūngao

Ko te waeine whakawhitiwhiti mita pūngao te pūtake o te tuku raraunga me te taunekeneke raraunga, te pūtake o ngā raraunga whatunga atamai, te mātauranga, te whakahaere pūtaiao pai, me te pūtake o te whanaketanga o te Ipurangi o ngā Mea hei whakatutuki i te taunekeneke tangata-rorohiko. I mua, ko te nuinga o te momo whakawhitiwhiti ko te infrared, te whakawhitiwhiti RS485, ā, i te whanaketanga o te hangarau whakawhitiwhiti, te hangarau Ipurangi o ngā Mea, kua whānui haere te kōwhiringa o te momo whakawhitiwhiti mita pūngao, PLC, RF, RS485, LoRa, Zigbee, GPRS, NB-IoT, me ētahi atu. E ai ki ngā āhuatanga tono rerekē me ngā painga me ngā ngoikoretanga o ia momo whakawhitiwhiti, ka tīpakohia te momo whakawhitiwhiti e tika ana mō te hiahia o te mākete.

7. Wāhanga whakahaere mita hiko

Ka taea e te waeine whakahaere mita hiko te whakahaere me te whakahaere i te kawenga hiko. Ko te huarahi noa ko te tāuta i te rei pupuri aukume ki roto i te mita hiko. Mā te raraunga hiko, te kaupapa whakahaere me te whakahau wā-tūturu, ka whakahaerehia, ka whakahaerea hoki te kawenga hiko. Ko ngā mahi noa o te mita hiko kei roto i te rei momotu iahiko me te taumaha hei whakatutuki i te whakahaere kawenga me te tiaki raina; Te whakahaere wā e ai ki te wā hei whakakā i te mana whakahaere; I roto i te mahi utu-mua, kāore e ranea te nama hei momotu i te rei; Ka whakatutukihia te mahi mana mamao mā te tuku whakahau i te wā-tūturu.

8, waeine tukatuka MCU mita pūngao

Ko te waeine tukatuka MCU o te mita haora-wati te roro o te mita haora-wati, e tatau ana i ngā momo raraunga katoa, e whakawhiti ana, e whakahaere ana i ngā momo tohutohu katoa, ā, e whakarite ana i ia waeine kia tutuki ai te mahi.

He hua ine hiko matatini te mita pūngao, e whakauru ana i ngā momo mara maha o te hangarau hiko, te hangarau mana, te hangarau ine mana, te hangarau whakawhitiwhiti kōrero, te hangarau whakaatu, te hangarau rokiroki me ētahi atu. He mea tika kia whakauruhia ia wae mahi me ia hangarau hiko kia hanga he mea katoa kia puta ai he mita watt-haora pumau, pono, me te tika.


Wā tuku: Mei-28-2024