Ubunzima bomthwalo obungenawo: vula iqhina kancinci ukuze wehlise umqadi wokulinganisela, urekhode inqaku elingu-zero lebhalansi, uze uvale iqhina ukuze uphakamise umqadi wokulinganisela. Sebenzisa ii-tweezers ukuze uthathe ikhowudi yekhoyili ye-10mg uze uyibeke embindini wepani yasekhohlo yebhalansi. Vula iqhina kwakhona, emva kokuba isalathisi sizinzile (sizinzile kwaye akukho tshintsho), funda ukufundwa kwenqaku lebhalansi, vala iqhina, uze ubale ubukhali bediski engenanto (igridi encinci/mg) kunye nobukhali (mg/igridi encinci) kumahluko phakathi kwenqaku lebhalansi kunye nenqaku elingu-zero.
Ⅰ. Ukuhlolwa kwenkangeleko:
1. Susa isigqubuthelo sokulinganisela, usibeke kwindawo efanelekileyo, uze uhlole ubunzima baso. Nokuba ubunzima obusebhokisini buphelele na, nokuba zii-tweezers zokubophaubunzimazisebhokisini, nokuba ubunzima beringi abunasiphako kwaye buxhonywe ngokuchanekileyo kwi-ring hook, nokuba ukufundwa kwediski yokufunda ku-zero na.
2. Ukuba kukho uthuli okanye ezinye izinto eziwelayo kwipani yokulinganisela, kufuneka icocwe ngebrashi ethambileyo. Ibhalansi yohlalutyo sisixhobo sokulinganisa ngokuchanekileyo ubunzima obuthile bezinto. Ngaphambi kokuba ulinganise, jonga ukuba ibhalansi iqhelekile na, nokuba ikwindawo ethe tye, ukuba iilugs zokuphakamisa kunye neentsimbi ziyawa na, nokuba ingaphakathi nangaphandle kwefreyimu yeglasi zicocekile na.
3. Jonga ukuba ibhalansi ikwimeko yokuphumla na kwaye nokuba indawo ye-balance beam kunye ne-lifting lug iqhelekile na. Ibhalansi ye-elektroniki isetyenziselwa ukulinganisa izinto. Ibhalansi ye-elektroniki ngokubanzi isebenzisa i-strain sensor, i-capacitance sensor kunye ne-electromagnetic balance sensor. I-strain sensor inesakhiwo esilula, ixabiso eliphantsi, kodwa ukuchaneka okulinganiselweyo.
5Jonga ukuba ibhalansi ikwindawo ethe tye na. Ukuba akunjalo, lungisa izikrufu ezibini zokulungisa ezithe tye kwisiseko seenyawo phantsi komphambili webhalansi ukuze amaqamza akwiqamza abe kumgangatho ophakathi.
Ⅱ. Uvakalelo: Uvakalelo lwebhalansi linani elincinci leegridi ezichaseneyo phakathi kwenqaku le-balance zero kunye nendawo yokuma ebangelwa kukunyuka kobunzima be-1mg. Okukhona ibhalansi ibuthathaka ngakumbi, kokukhona iigridi zichaseneyo. Uvakalelo ludla ngokubonakaliswa luvakalelo, olubhekisa kumgangatho ofunekayo xa isalathisi sitshintshwa yigridi enye.
Ⅲ. Uhlengahlengiso lwe-zero: inqaku le-zero lebhalansi libhekisa kwindawo yokulinganisela xa ibhalansi ikhutshiwe. Inqaku le-zero lebhalansi kufuneka lilinganiswe ngaphambi kokulinganisa ngakunye. Ibhalansi ye-elektroniki isetyenziselwa izinto zokulinganisa. Ibhalansi ye-elektroniki ngokubanzi isebenzisa i-strain sensor, i-capacitance sensor kunye ne-electromagnetic balance sensor. I-strain sensor inesakhiwo esilula, ixabiso eliphantsi, kodwa ukuchaneka okulinganiselweyo. Emva kokuba uhlolo lokujonga ibhalansi lugqityiwe, vula umbane kwaye ujike iqhosha lokuphakamisa ukuya esiphelweni (vula ibhalansi). Ngeli xesha, ungabona ukuba i-projection yesikali esincinci ihamba kwisikrini sokukhanya. Xa isikali sithetha ukuba iindawo ezisetyenziselwa ukubonisa ixesha elihambelanayo kwiwotshi zizinzile (zizinzile; azitshintshanga), ukuba umgca wesikali kwisikrini sokukhanya awuhambelani nomgca we-0.00 wesikali, Intonga yokulungisa ye-zero phantsi kweqhosha lokuphakamisa ingatshintshwa ukuze ihambise isikrini sokukhanya ukuze sihambelane, kwaye inqaku le-zero liya kulungiswa. Ukuba isikrini sokukhanya siya esiphelweni kwaye asikakwazi ukuhambelana nomgca we-ruler 0.00, ncedartshintsha isikrufu sebhalansi kumqadi webhalansi ukuze ulungise.
Ixesha lokuthumela: Okthobha-21-2022