Kusamva kunyamula katundu: tsegulani pang'onopang'ono chogwirira kuti muchepetse balance beam, lembani zero point ya balance, kenako tsekani chogwirira kuti mukweze balance beam. Gwiritsani ntchito ma tweezers kuti mutenge 10mg coil code ndikuyiyika pakati pa poto yakumanzere ya balance. Tsegulaninso chogwirira, pointer ikakhazikika (yokhazikika ndipo palibe kusintha), werengani kuwerenga kwa balance point, tsekani chogwirira, ndikuwerengera empty disk sensitivity (small grid/mg) ndi sensitivity (mg/small grid) kuchokera ku kusiyana pakati pa balance point ndi zero point.
Ⅰ. Kuyang'ana mawonekedwe:
1. Chotsani chivundikiro cha balance, chiyikeni pamalo oyenera, kenako yang'anani kulemera kwake. Kaya zolemera zomwe zili m'bokosi zakwanira, kaya zolumikizira zomangirazolemerazili m'bokosi, ngati zolemera za mphete zili bwino ndipo zapachikidwa bwino pa mbedza ya mphete, komanso ngati kuwerenga kwa disk yowerengera kuli pa zero.
2. Ngati pali fumbi kapena zinthu zina zomwe zikugwa pa poto yoyezera, ziyenera kutsukidwa ndi burashi yofewa. Kuyezera bwino ndi chida choyezera molondola kulemera kwa chinthu china. Musanayeze, yang'anani ngati kulemera kwake kuli bwino, ngati kuli kolunjika, ngati zonyamulira zonyamulira ndi zolemera zozungulira zikugwa, komanso ngati mkati ndi kunja kwa chimango chagalasi ndi choyera.
3. Yang'anani ngati mulingo uli bwino komanso ngati malo a balance beam ndi lifting lug ndi abwinobwino. Electronic balance imagwiritsidwa ntchito poyezera zinthu. Electronic balance nthawi zambiri imagwiritsa ntchito strain sensor, capacitance sensor ndi electromagnetic balance sensor. Scrap sensor ili ndi kapangidwe kosavuta, kotsika mtengo, koma kolondola pang'ono.
5Onani ngati mulingo uli pamalo opingasa. Ngati sichoncho, sinthani zomangira ziwiri zopingasa pansi pa phazi pansi pa kutsogolo kwa mulingo kuti thovu lomwe lili mu thovu likhale pakati.
Ⅱ. Kuzindikira: Kuzindikira kwa balance ndi kuchuluka kochepa kwa ma grid pakati pa balance zero point ndi stop point komwe kumachitika chifukwa cha kuwonjezeka kwa kulemera kwa 1mg. Kuzindikira kwambiri, ma grid ambiri amazindikira. Kuzindikira nthawi zambiri kumawonetsedwa ndi kukhudzidwa, komwe kumatanthauza mtundu wofunikira pamene pointer ikusunthidwa ndi grid imodzi.
Ⅲ. Kusintha kwa zero: mfundo ya zero ya balance imatanthauza mfundo yolingana pamene balance yatsitsidwa. Mfundo ya zero ya balance iyenera kuyezedwa musanayese kulemera kulikonse. Kulinganiza kwamagetsi kumagwiritsidwa ntchito pazinthu zolemera. Kulinganiza kwamagetsi nthawi zambiri kumagwiritsa ntchito sensa yokakamiza, sensa ya capacitance ndi sensa ya electromagnetic balance. Sensa yokakamiza imakhala ndi kapangidwe kosavuta, mtengo wotsika, koma kulondola kochepa. Mukamaliza kuyang'ana mawonekedwe a balance, yatsani magetsi ndikutembenuza chokweza chowongolera molunjika kumapeto (yatsani balance). Panthawiyi, mutha kuwona kuti chiwonetsero cha sikelo yaying'ono chikuyenda pazenera lamagetsi. Pamene sikelo ikutanthauza kuti ziwalo zomwe zimagwiritsidwa ntchito kusonyeza nthawi yofanana mu wotchiyo ndizokhazikika (zokhazikika; zosasinthika), ngati mzere wa sikelo pazenera lamagetsi sugwirizana ndi mzere wa 0.00 wa sikelo, ndodo yosinthira zero pansi pa chokweza ikhoza kusinthidwa kuti isunthe chophimba chamagetsi kuti chigwirizane, ndipo mfundo ya zero idzasinthidwa. Ngati chophimba chamagetsi chisunthira kumapeto ndipo sichingagwirizane ndi mzere wa ruler 0.00, chonderSinthani screw yolumikizira pa balance beam kuti musinthe.
Nthawi yotumizira: Okutobala-21-2022