I-Gefran Position sensor

I-Gefran yinkokeli yehlabathi kunye neminyaka engamashumi amane kuyilo kunye nokuveliswa kwezisombululo zokulinganisa, ukulawula, kunye nokuqhuba iinkqubo zemveliso yoshishino.Sinamasebe kumazwe e-14 kunye nothungelwano lwabasasazi abangaphezu kwe-80 emhlabeni jikelele.
UMGANGATHO NETEKNOLOJIA
I-Gefran ibiyila kwaye ivelisa izinzwa zendawo ngaphezulu kweminyaka engama-40.
Ngaphezulu kwesigidi se-transducers ezifakiweyo kunye nolwazi olunzulu lwenkqubo yokulinganisa isiqinisekiso
ukusebenza kunye nomgangatho ophakamileyo / umlinganiselo wexabiso.
I-Gefran ngumvelisi wecandelo elibuthathaka labaguquleli bayo kwaye ke iyakwazi ukuqinisekisa imveliso
ukuthembeka kunye nokuchaneka komlinganiselo kunye nokuguquguquka kokulungelelaniswa komxhasi.
Iitransducer zesikhundla sikaGefran zisekwe kwiitekhnoloji ezimbini ezahlukeneyo: eyokuqala, itekhnoloji yepotentiometric ebonelela.
uluhlu olubanzi oluguquguqukayo oluphuhliswe ngokuhamba kweminyaka;okwesibini, iteknoloji ye-magnetostrictive ebonelela ngokuphuhliswa ngokupheleleyo
izisombululo ezinomsebenzi ophezulu ngenxa yenkqubo yokulinganisa i-non-contact.
Iimpawu ze-Gefran's position transducers:
- Ilinganisa indawo eqinisekileyo: ekutshintsheni isistim, i-transducer ifunda kwangoko eyonaindawo ngaphandle kokwenza naluphi na uhlengahlengiso lomatshini.
-Ubomi obude: ukusuka kwi-100 lezigidi zeentshukumo ze-potentiometric transducers ukuya kwi-unlimitedixesha lokuphila kwee-transducer zemagnetostrictive ngenxa yokungabikho koqhagamshelwano phakathi kwe-transducer kunye nayoumfundi wendawo.
-Uphawu oluphezulu lwesiphumo: olungenasiphelo kwi-potentiometers kunye ne-2μ yemagnetostrictiveii-transducers.
-Ufakelo olulula kunye noqhagamshelo olulula kwezona zixhobo zixhaphakileyo kunye neePLCs kwimarike.
-Lawula ii-cursors usebenzisa i-transducer efanayo kwaye ifunde isantya sokuhamba (MK4-C / IK4-C kwi-CANopenukuya kuthi ga kwiikhesa ezi-2;MK4-P / IK4-P ujongano lweProfibus ukuya kuthi ga kwiikhesa ezi-4;analogu;MK4-A ukuya kuthi ga kwi-2 ubuninzi beekhesa).
- Intonga ukusuka kwi-10 mm ukuya kwi-4000 mm
IINKONZO:
Iqela leengcali zeGefran lisebenza kunye nomthengi ukukhetha imveliso efanelekileyo kwisicelo sayo kunye nokunceda ukufaka kunye nokuqwalasela izixhobo.
I-Gefran ibonelela ngoluhlu olubanzi lwezifundo kumanqanaba ahlukeneyo kuphononongo lobugcisa-lorhwebo kuluhlu lwemveliso yeGefran kunye nezifundo ezithile ezifunwayo.

IZICELO:


ISISOMBULULO SESIZIZIBANE:
Ihlala ihleli kwaye icwangcisiwe ngumsebenzi wophando kunye nokwenza izinto ezintsha ukuze kuphuculwe kwaye kuphuculwe ukusebenza kwezinzwa zemo kunye neteknoloji yemagnetostrictive.Ipatented yi-Gefran, i-ONDA yinkalo yemvakalelo eyenzelwe ekujoliswe kuyo ukwenza lula kunye nokwandisa i-element transduction.
Ezi ziimpawu eziphambili ze-ONDA:
-Into yokwenza lula evumela ukunciphisa ngakumbi imilinganiselo ye-transducer
-isakhiwo esilula kunye nemodyuli ukwenzela ukufumana ukuthembeka okukhulu kunye nokulula ukugcinwa
- Izisombululo ezizodwa eziqinisekisa ukusebenza okuphezulu kwiklasi yayo.
ISIKHOKELO KUKHETHO:
INQANABA LOKHUSELEKO
Ngokutsho kwesakhiwo kunye neteknoloji esetyenzisiweyo, i-GEFRAN's linear position transducers iyakwazi ukubonelela ngamanqanaba ahlukeneyo okukhusela uthuli kunye nolwelo.
Uluhlu ukusuka kwi-IP40 ukuya kwi-IP67 lunokukhethwa, ngokwale theyibhile ilandelayo:

UMNTU WONXIBELELWANO:
Ii-potentiometers zibonelela ngemveliso yombane we-ratiometric.
Oku kuthetha ukuba uluhlu lwamandla ombane ophumayo luxhomekeke kumbane osetyenziselwa ukunika amandla i-transducer.
Sebenzisa i-sensor njenge-voltage divider nge-max current kwi-cursor Ic≤ 0.1mA.
ISILUMKISO!I-potentiometer kufuneka ingasetyenziswa njenge-resistor variable.
Ukuba unqwenela ukufumana isignali enemeko engu-0..10 Vdc okanye 4..20 mA njengemveliso ye-potentiometer, isilungisi somqondiso we-PCIR sinokudityaniswaimveliso yesixhobo.
Ifumaneka kwakhona inguqulo ye-potentiometric version ye-PMISLE enemveliso edibeneyo ye-analogue 4..20mA.
Iitransducer zemagneti, kwelinye icala, zikuvumela ukuba ukhethe ujongano lwemveliso olulungele iimfuno zakho zesicelo:
-Imveliso yombane we-analogue: 0..5Vcc/5..0Vcc, 0..10Vcc/10..0Vcc
- imveliso yangoku ye-analogue: 0..20mA, 4..20mA
- Imveliso ye-SSI: 16, 21, 24, 25 bit binary okanye ikhowudi yeGrey
- Imveliso yeCANopen: CiA DP 3.01 rel.4.0 kunye neDS406
- Iziphumo zeProfibus: DPV0 kwi-RS485 ngokwe-IEC 61158

POSITION TRANSDUCERS:

UBUDE BE-STROKE: UKUYA KU-4000 mm
Xa ukhetha i-transducer, kubalulekile ukukhumbula ukuba kukho imivimbo emibini eyahlukeneyo:
- I-Mechanical stroke: inguqu yangempela ekwazi ukuyenza i-cursor ye-transducer;
-Isibetho sombane esiluncedo: inxalenye yesibetho somatshini apho umgca wetransducer uqinisekisiwe.
Ngoko ke, xa uyila isicelo, kufuneka ukhethe i-transducer ene-stroke eluncedo yombane elingana okanye enkulu kunobuninzi bokufuduka okwenziwa yinxalenye ehambayo.
IINTLOBO ZOKUSEBENZA:
Ukuze ulinganise ukufuduka kwento, i-transducer inendawo ehambayo ehlala iqhotyoshelwe kwinto ngokwayo.
Iindidi ezimbini zamalungu ahambahambayo aqhele ukusetyenziswa:
- isiqu: inkqubo ye-classical esetyenziswa yi-potentiometers equkethe intonga exhunywe kumzimba we-transducer ohambisa utshintsho kwiindawo zangaphakathi zenzwa;
- ikhesa: inkqubo ebonelela ngezisombululo ezixineneyo enkosikusetyenziso lwekhesa edityaniswa nento ehambayoinxalenye kufuneka ilinganiswe.
Ezinye iimodeli ze-potentiometers, ezifana nochungechunge lwe-PME, ziephawulwa yi-activator magnetic yangaphandle edityaniswe nengaphakathiikhesa yomlinganiselo.Ikhesa kazibuthe ithatha indawo yeshaft ,ukwenza isixhobo sihlangane ngakumbi.
3 IINKQUBO ZOKUZINXA:
Iindidi ezintathu zokuxhasa zingasetyenziswa ukufaka i-transducer:
- izibiyeli: eyona ndlela yemveli;indawo ekhululekileyo kunye nezibiyeli ezimbini okanye ngaphezulu ngokobude be-transducer ziyafuneka ukufakela i-transducer;
- iiflanges: zilungele izicelo apho i-stem idinga ukudlula emngxunyeni kwaye i-transducer idinga ukulungiswa kwiindonga zomngxuma;
iimeko zokusetyenziswa kufuneka ziqwalaselwe, ngokukodwa ngokumalunga nemivimbo ephezulu;
- i-self-aligning articulated joints: isetyenziselwa ukuqinisa iziphelo ze-transducer ngokuthe ngqo kwiindawo ezihambayo;amanye amanqaku okubopha anokupheliswa kwaye ukunyakaza kwe-offset kunokulinganiswa;le nkqubo ayenzelwanga imivumbo emide ngokukodwa.

ISIKHOKELO SOKUKHETHA I-TRANSDUCER:


POSITION TRANSDUCERS