Amaseli omthwalo wephuzu elilodwa ayizinzwa ezivamile. Alinganisa isisindo noma amandla ngokuguqula amandla omshini abe isignali kagesi. Lawa ma-sensor afanelekela izikali zepulatifomu, zezokwelapha, nezezimboni. Alula futhi ayasebenza. Ake sihlolisise isimiso sokusebenza samaseli omthwalo wephuzu elilodwa kanye nezici zawo ezibalulekile.
KanjaniAmaseli Omthwalo Wephuzu ElilodwaUmsebenzi
Isimiso Esiyisisekelo: Ingqikithi yeseli yomthwalo wephuzu elilodwa ubuchwepheshe be-strain gauge. Uma umthwalo usebenza ku-sensor, ubangela ukuguquguquka (ukucindezeleka) entweni yokuzwa. Lokhu kuguquguquka kushintsha ukumelana kwama-strain gauge ahlanganiswe ne-element.
Umklamo Wesakhiwo: Amaseli omthwalo wephuzu elilodwa ngokuvamile afana ne-beam. Lo mklamo uvumela ukusatshalaliswa komthwalo okufanayo. Lo mklamo uvumela ukufakwa kwephuzu elilodwa. Uma ufaka umthwalo phakathi nendawo, amapulatifomu okukala afaneleka kakhulu.
Ama-Strain Gauges: Ama-Strain gauges angama-resistor amancane, aguquguqukayo. Ukumelana kwawo kuyashintsha lapho enwebeka noma ecindezela. I-single point load cell isebenzisa i-Wheatstone bridge yama-strain gauges amaningi. Lokhu kwandisa izinguquko ezincane zokumelana ezibangelwa ukuguquka kwe-load cell.
Ukuguqulwa Kwesignali Kagesi: Ushintsho lwezilinganiso zokucindezeleka ekumelaneni lushintsha ukuphuma kwe-voltage. Lesi signali kagesi se-analog silingana nomthwalo osesiseleni. Ungasilinganisa ukuze sihambisane nezilinganiso ezithile zesisindo.
Ukulungiswa Kwesignali: Isignali eluhlaza evela kuseli yomthwalo ivame ukudinga ukulungiswa. Lokhu kuthuthukisa ukunemba nokuthembeka kwayo. Lokhu kungafaka phakathi ukukhulisa, ukuhlunga, kanye nokuguqulwa kwe-analog kuya kudijithali. Kuvumela i-microcontroller noma i-digital readout ukucubungula isignali.
Izici Eziyinhloko Zamaseli Omthwalo Wephuzu Elilodwa
Ukunemba Okuphezulu: Amaseli okulayisha iphuzu elilodwa anembile. Afanele izinhlelo zokusebenza lapho ukunemba kubaluleke kakhulu.
Umklamo Omncane: Isakhiwo sabo esilula nesincane sivumela ukuhlanganiswa okulula kumadivayisi ahlukahlukene anesisindo.
Ukusebenza Kahle Kwezindleko: Amaseli omthwalo wephuzu elilodwa ashibhile kunezinhlelo zamaseli omthwalo eziyinkimbinkimbi. Aphinde abonise ukusebenza okulinganayo.
Ukuguquguquka: Lawa maseli omthwalo asebenza ezindaweni eziningi, kusukela ezikalini zokuthengisa kuya ekulinganisweni kwezimboni.
Izicelo zamaseli omthwalo we-Single Point
Izikali zokuthengisa nezepulatifomu zisezitolo zokudla nasezindaweni zokuthumela impahla. Zilinganisa izinto ngamanani kanye nokucutshungulwa kwazo.
Amadivayisi Ezokwelapha: Asetshenziswa ezikalini zesibhedlela ukuze kulinganiswe kahle isisindo sesiguli.
Imishini Yezimboni: Iqashwe ezinqubweni ezahlukene zokukhiqiza ukuze kulawulwe ikhwalithi kanye nokuphathwa kwempahla.
Isiphetho
Amaseli omthwalo wephuzu elilodwa abalulekile kubuchwepheshe besimanje bokukala. Ahlinzeka ngokulinganisa isisindo okunembile nokuphumelelayo ezimbonini eziningi. Umklamo wawo olula kanye nobuchwepheshe obuthuthukisiwe bokulinganisa ubunzima kuwenza abe ukukhetha okuphezulu kwemisebenzi eminingi yokulinganisa. Ukwazi ukuthi lawa maseli omthwalo asebenza kanjani kungasiza abasebenzisi ukuthi bakhethe imishini efanele.
Isikhathi sokuthunyelwe: Disemba-06-2024
