Umgaqo-nkqubo Wokusebenza kunye Namanyathelo Okuzikhusela kwiSeli yoMthwalo yohlobo lwe-S

Iiseli zomthwalo zohlobo lwe-Szezona sensors zisetyenziswa kakhulu ukulinganisa uxinzelelo kunye noxinzelelo phakathi kwezinto eziqinileyo. Zikwaziwa ngokuba zii-sensors zoxinzelelo lwe-tensile, zibizwa ngokuba yi-design yazo enomfanekiso we-S. Olu hlobo lwe-load cell lusetyenziswa kwiintlobo ngeentlobo zezicelo, ezifana nezikali ze-crane, izikali zokudibanisa, izikali zokuguqulwa koomatshini, kunye nezinye iinkqubo zokulinganisa amandla e-elektroniki kunye nokulinganisa.

Umgaqo osebenzayo weseli yomthwalo yohlobo lwe-S kukuba umzimba we-elastic uguqulwa yi-elastic phantsi kwesenzo samandla angaphandle, nto leyo ebangela ukuba i-resistance strain gauge enamathele kumphezulu wayo iguqulwe. Olu tshintsho lubangela ukuba ixabiso lokumelana le-strain gauge litshintshe, nto leyo eguqulwa ibe yisignali yombane (i-voltage okanye i-current) ngesekethe yokulinganisa ehambelanayo. Le nkqubo iguqula ngempumelelo amandla angaphandle abe yisignali yombane yokulinganisa nokuhlaziya.

Xa kufakwa iseli yomthwalo yohlobo lwe-S, kufuneka kuqwalaselwe izinto ezibalulekileyo. Okokuqala, kufuneka kukhethwe uluhlu lwesensor olufanelekileyo kwaye umthwalo olinganisiweyo wesensor kufuneka umiselwe ngokusekelwe kwindawo yokusebenza efunekayo. Ukongeza, iseli yomthwalo kufuneka iphathwe ngononophelo ukuze kuthintelwe iimpazamo ezigqithisileyo zokukhupha. Ngaphambi kokufakwa, ukufakelwa kweentambo kufuneka kwenziwe ngokwemiyalelo enikiweyo.

Kufuneka kuqatshelwe ukuba indlu yesensa, isigqubuthelo sokukhusela, kunye nesixhumi se-lead zonke zivaliwe kwaye azinakuvulwa ngokuthanda kwazo. Akukhuthazwa nokuba wandise intambo wedwa. Ukuqinisekisa ukuchaneka, intambo yesensa kufuneka igcinwe kude nemigca yamandla enamandla okanye iindawo ezinamaza okubetha ukuze kuncitshiswe impembelelo yemithombo yokuphazamiseka kwindawo ekuphumeni kwesignali yesensa kunye nokuphucula ukuchaneka.

Kwizicelo ezichanekileyo kakhulu, kucetyiswa ukuba kufudunyezwe i-sensor kunye nesixhobo imizuzu engama-30 ngaphambi kokuba kusetyenziswe. Oku kunceda ukuqinisekisa ukulinganisa okuchanekileyo nokuthembekileyo. Ngokulandela le migaqo yokufakela, ii-sensor zokulinganisa uhlobo lwe-S zinokudityaniswa ngempumelelo kwiinkqubo ezahlukeneyo zokulinganisa, kubandakanya ukulinganisa i-hopper kunye nokulinganisa i-silo, ukubonelela ngokulinganisa okuchanekileyo nokungaguquguqukiyo.