Isantya sokufakwa kwemisonto silawula ivalve yokumisa i-bidirectional BLF-10

Inzwa yePiezoelectric kunye ne-strain-based sensor ineempawu ezahlukileyo ngokucacileyo.

I-Piezoelectric force sensor yenziwe ngamacwecwe ekristale ye-piezoelectric, evelisa intlawulo xa iphantsi kwamandla oxinzelelo. Ngokuqhelekileyo, i-electrode ifakwe phakathi kweengcezu ezimbini, ezithatha intlawulo eyenziweyo, kwaye igobolondo ejikelezileyo isebenza njenge-electrode. Umgangatho ophezulu we-crystal kunye negobolondo ye-piezoelectric sensor iphezulu kakhulu, kwaye ibaluleke kakhulu kumgangatho wokulinganisa (umgca, iimpawu zokuphendula) zenzwa yamandla.

Ukuba usebenzisa i-strain okanye uxinzelelo-based sensor yamandla ixhomekeke kweso sicelo. Izinzwa zePiezoelectric zikhethwa kwezi zicelo zilandelayo:

Indawo yokufaka isivamvo silinganiselwe.

Umlinganiselo omncinci wamandla kunye nomthwalo ophezulu wokuqala

Uluhlu olubanzi lokulinganisa

Umlinganiselo kwiqondo lobushushu eliphezulu kakhulu

Uzinzo olugqithileyo olugqithisileyo

Amandla aphezulu

Koku kulandelayo, siza kwazisa imimandla yesicelo esiqhelekileyo ngokweenkcukacha kwaye sikunike isikhokelo sokhetho lwabenzi boluvo.

Iinkalo zesicelo ze-piezoelectric sensors;

1. Isithuba sokufakela isivamvo silinganiselwe.

I-Piezoelectric sensors i-compact kakhulu-umzekelo, uchungechunge lwe-CLP luyi-3 kuphela ukuya kwi-5 mm ukuphakama (kuxhomekeke kuluhlu lokulinganisa). Ngoko ke, le nzwa ifanelekile kakhulu ukudibanisa kunye nezakhiwo ezikhoyo. Iinzwa zinekhebula elihlanganisiweyo, kuba azikwazi ukufaka iiplagi, ngoko ubude besakhiwo buphantsi kakhulu. Inzwa inabo bonke ubungakanani bentambo, ukusuka kwi-M3 ukuya kwi-M14. Ukuphakama okuphantsi kwesakhiwo kufuna ukuba amandla kwi-sensor surface angahanjiswa ngokulinganayo.

2. Umlinganiselo omncinci wamandla kunye nomthwalo ophezulu wokuqala

Xa kusetyenziswe amandla, inzwa ye-piezoelectric ivelisa intlawulo yombane. Nangona kunjalo, inzwa iphantsi kwamandla adlula umlinganiselo wangempela, umzekelo, ngexesha lofakelo. Umrhumo owenziweyo unokuba mfutshane-ujikeleze, ubeka isignali kwigalelo le-amplifier yentlawulo ukuya kwi-zero. Ngale ndlela, uluhlu lokulinganisa lunokulungelelaniswa ngokwamandla okwenene aza kulinganiswa. Ngoko ke, nangona umthwalo wokuqala uhluke kakhulu kumandla alinganisiweyo, isisombululo esiphezulu sokulinganisa sinokuqinisekiswa. I-amplifiers ephezulu ye-high-end njenge-CMD600 inokulungelelanisa ngokuqhubekayo uluhlu lokulinganisa ngexesha langempela, ngaloo ndlela ixhasa ezi zicelo.

3. Uluhlu olubanzi lokulinganisa

Izinzwa zePiezoelectric nazo zineenzuzo kwizigaba ezininzi. Okokuqala, xa kusetyenziswe amandla amakhulu ekuqaleni. Lungisa ikhonkco lokulinganisa i-piezoelectric ngokufanelekileyo. Inqanaba lesibini libandakanya ukulandelwa kwamandla, oko kukuthi, umlinganiselo wokutshintsha kwamandla amancinci. Ukuzuza kwimisebenzi ekhethekileyo ye-piezoelectric sensor, kubandakanywa nokuphelisa ngokomzimba umqondiso kwigalelo le-amplifier yentlawulo. Igalelo le-amplifier yentlawulo inokusetwa kwi-zero kwakhona kwaye uluhlu lokulinganisa lunokutshintshwa ukuze kuqinisekiswe isisombululo esiphezulu.