Inzwa yoxinzelelo lwe-oyile 161-1705-07 ye-cat excavator E330C
Intshayelelo yemveliso
umgaqo wokusebenza
Inzwa eyenzelwe umgaqo wokwandiswa kwesinyithi
isivamvo sobushushu
isivamvo sobushushu
Isinyithi siya kuvelisa ukwandiswa okuhambelanayo emva kokutshintsha kobushushu bendalo, ngoko inzwa inokuguqula umqondiso wale mpendulo ngeendlela ezahlukeneyo. Ntandathu
Inzwa yetshiphu yeBimetallic
Iphepha leBimetallic liqulathe iziqwenga ezibini zetsimbi ezinee-coefficients zokwandiswa ezahlukeneyo ezidityanisiweyo. Ngokutshintsha kweqondo lokushisa, iqondo lokwandiswa kwezinto A liphezulu kunesinye isinyithi, esibangela ukuba ishidi lesinyithi ligobe. I-curvature ye-bend inokuguqulwa ibe ngumqondiso wokuphuma.
Intonga ye-Bimetal kunye ne-metal tube sensor
Ngokunyuka kweqondo lokushisa, ubude betyhubhu yensimbi (izinto eziphathekayo A) zanda, kodwa ubude bentonga yentsimbi engandiswanga (isinyithi B) ayenzi, ngoko ke ukwandiswa komgca wetyhubhu yetsimbi kunokudluliselwa ngenxa yokutshintsha isikhundla. Emva koko, oku kwandiswa komgca kunokuguqulwa kube ngumqondiso wemveliso.
Isivamvo soyilo lwegophe lokuguqulwa kolwelo kunye negesi
Xa ubushushu butshintsha, umthamo wolwelo kunye negesi nawo uya kutshintsha ngokufanelekileyo.
Iindidi ezahlukeneyo zezakhiwo zinokuguqula olu tshintsho lwandiso lube ngutshintsho lwesikhundla, ngaloo ndlela luvelisa iziphumo zokutshintsha isikhundla (i-potentiometer, ukutenxa okubangelwa, i-baffle, njl.).
Imvakalelo yokuchasa
Ngokutshintsha kweqondo lokushisa, ixabiso lokumelana nentsimbi litshintsha kwakhona.
Ngeentsimbi ezahlukeneyo, utshintsho lwexabiso lokumelana luhluke rhoqo xa ubushushu buguquka ngeqondo elinye, kwaye ixabiso lokumelana linokusetyenziswa ngokuthe ngqo njengomqondiso wokuphuma.
Kukho iindidi ezimbini zotshintsho lokumelana.
I-coefficient yeqondo lokushisa elihle
Ukunyuka kobushushu = ukunyuka kokuchasana
Ukuncipha kobushushu = ukuchasana nokuncipha.
i-coefficient yeqondo lokushisa elibi
Ukunyuka kobushushu = ukuxhathisa kuyancipha.
Ubushushu buyancipha = ukuxhathisa kuyanda.
Ukuva iThermocouple
I-thermocouple iqulethe iingcingo ezimbini zetsimbi zezinto ezahlukeneyo, ezidityaniswe ndawonye ekupheleni. Ngokulinganisa ubushushu be-ambient yenxalenye engatshisiyo, ubushushu bendawo yokufudumeza bukwaziwa ngokuchanekileyo. Ngenxa yokuba kufuneka ibe nabaqhubi ababini bezinto ezahlukeneyo, ibizwa ngokuba yi-thermocouple. I-Thermocouples ezenziwe ngezinto ezahlukeneyo zisetyenziswa kwiintlobo ezahlukeneyo zeqondo lokushisa, kwaye uvakalelo lwabo luhluke. Uvakalelo lwe-thermocouple lubhekiselele kutshintsho lwemveliso enokubakho umahluko xa iqondo lobushushu litshintsha nge-1℃. Kwii-thermocouples ezininzi ezixhaswa ngezinto zetsimbi, eli xabiso limalunga ne-5 ~ 40 microvolts/℃.
Ngenxa yokuba uvakalelo lwenzwa yobushushu be-thermocouple alunanto yakwenza nobukhulu bezinto eziphathekayo, lunokwenziwa ngezinto ezintle kakhulu. Kwakhona, ngenxa ye-ductility efanelekileyo yezinto zetsimbi ezisetyenziselwa ukwenza i-thermocouple, le nto encinci yokulinganisa ubushushu inesantya esiphezulu kakhulu sokuphendula kwaye inokulinganisa inkqubo yokutshintsha ngokukhawuleza.