MapangidweSayansi

Ndi zolakwa muyeso Kodi

Mu muyeso wa kovuta kupeza phindu lenileni la chizindikiro yeniyeni. Ngakhale kudziwika kufunika kuchuluka opangidwa ndi kutsimikiziridwa zida apamwamba, kayesedwe zolakwa zidzakhalire, amene adzakhala numerically wofanana ndi kupatuka pa mtengo weniweni zace akamagwira kuyesera. Pakati pake penipeni, n'zimenenso yolondola miyezo ya. Pali mitundu ingapo ya ukulu uwu.

Choncho, zolakwa muyeso akhoza kukhala malo amodzi kapena mphamvu. Mbali yoyamba ndi masamu kudziwa mfundo za zokhazikika mu zinthu izi, amene zikakwaniritsidwa pamene transients mu zipangizo ndi transducers zinthu. Ngati wachiwiri chizindikiro anatsimikiza mu variable zinthu (zake zoopsa). Amatanthauza kuona kufunika izi ndi kuchita masamu ndi Kuchotsera ku cholakwa kuyeza njira wofotokozedwa pa mawu a zolakwa zazikulu malo amodzi womwe ndi phindu pa nthawi yakutiyakuti.

Komanso, zolakwa muyeso kungakhale mwadongosolo ndi mwachisawawa. Mbali yoyamba, ndi kupatuka pa mtengo choona nthawi zonse kapena nthawi zonse kusintha pamene akuchita mfundo zosiyanasiyana za miyeso mobwerezabwereza za chizindikiro chomwecho. Pali zinthu zambiri zimene zikuyambitsa kwa zikamera wa chigawo ichi. Pankhani kwambiri ambiri, izi mtundu wa cholakwa ndi ntchito ya:

  • measurand;
  • zosintha kulimbikitsa kufunika anayeza (kuno nthawi zambiri amanena kutentha, chinyezi, voteji ndi zinthu zina);
  • nthawi.

zolakwa mwadongosolo sikugwira zosiyanasiyana ukulu ndi lowani mu nkhani ya mayesero ambiri yomweyi. Izo zimatengera zinthu zingapo:

1. inaccuracy zipangizo, amene kumaonekera kupatuka chingwe zikutanthauza magawo ku makhalidwe mwadzina. Chifukwa cholakwa malangizo muyeso amapangidwa, amene masamu aliyense chida makamaka.

2. kuchepa kapena pachithunzichi kusankha njira muyeso: zolakwa mwadongosolo.

3. Chinthu anthu, kuti ali, zotengera malingaliridwe zolakwa.

4. Mmene zinthu zina za chilengedwe kunja.

    Mbali mwachisawawa ndi zotsatira za zochita ophatikizana a zifukwa zingapo wosawoneka mwachisawawa kwa aliyense gawo makamaka Mwachitsanzo, ndi pulsing ndi voteji zonse. Choncho, kuwonetsera kwa chigawo ichi n'zovuta kulosera, choncho mulibemo. Kuchepetsa zotsatira za zolakwa mwachisawawa pa chifukwa komaliza kwa muyeso wa imagwiridwa njira zingapo, zotsatira zimene anatsimikiza ndi phindu pafupifupi wa chizindikiro ankafuna.

    zolakwa amadalira njira tipeze phindu ankafuna. Zoona miyezo mwachindunji si mtima zina. Mbali yoyamba, mtengo wa kuchulukitsa ndi yomweyo pamene kuyeza, kuti mwachindunji kenako chilinganizo masamu kupatuka kudziwika. Ngati wachiwiri, wina empirically anatsimikiza chizindikiro, podziwa kuti akhoza kugwira ntchito zowerengetsa mtengo wolakalakika. Pokhapokha kuti akhoza kuchita masamu ndi zolakwa za miyezo zina.

    Iwo ayenera kukumbukira kuti angathe kuperekedwa m'njira zosiyanasiyana. Makamaka olekanitsidwa mtheradi, wachibale ndi kuchepetsedwa. Mbali yoyamba kusiyana ndi mwadzina ndi phindu lenileni la measurand lapansi. Lachiwiri - chiŵerengero cha zolakwa Mtheradi ndi phindu lenileni. Zolakwa muyeso anatsimikiza ndi kugawa mtengo wa mtengo Mtheradi ali conventionally anatengedwa monga mosalekeza makamaka muyeso imeneyi. Kodi mtundu wa ulaliki mwasankha kudzadalira kuyesa makamaka.

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