esibonakalayo 201 Layisha Amaseli

Ulwazi Lomkhiqizo

Imininingwane

• Imodeli: Layisha Amaseli 201 Umhlahlandlela
• Umkhiqizi: I-Interface, Inc.
• I-Excitation Voltage: 10 VDC
• Isiyingi seBridge: Ibhuloho eligcwele
• Ukumelana Nomlenze: 350 ohms (ngaphandle kochungechunge lwemodeli 1500 no-1923 enemilenze engu-700 ohm)

Imiyalo yokusetshenziswa komkhiqizo

I-Excitation Voltage
Amaseli omthwalo wesixhumi esibonakalayo afika nesekhethi yebhuloho egcwele. I-excitation ethandwayo voltagI-e iyi-VDC engu-10, iqinisekisa ukufana okuseduze nokulinganisa kwangempela okwenziwe ku-Interface.

Ukufakwa

1. Qinisekisa ukuthi iseli lomthwalo lifakwe ngendlela efanele endaweni ezinzile ukuze ugweme noma yikuphi ukudlidliza noma ukuphazamiseka phakathi nezilinganiso.
2. Xhuma izintambo zomthwalo weseli ngokuvikelekile kuzixhumi ezibonakalayo ezikhethiwe ngokulandela imihlahlandlela enikeziwe.

Ukulinganisa

1. Ngaphambi kokusebenzisa i-load cell, yilinganise ngokulandela imiyalelo yomkhiqizi ukuze uqinisekise izilinganiso ezinembile.
2. Yenza ukuhlola okujwayelekile kokulinganisa ukuze ugcine ukunemba kokulinganisa ngokuhamba kwesikhathi.

Isondlo

1. Gcina iseli lomthwalo lihlanzekile futhi lingenayo imfucumfucu engaphazamisa ukusebenza kwayo.
2. Hlola iseli elilayishayo njalo ukuze uthole noma yiziphi izimpawu zokuguga noma zokulimala bese ulishintsha uma kunesidingo.

Imibuzo Evame Ukubuzwa (FAQ)

• Q: Yini okufanele ngiyenze uma ukufundwa kwamaseli omthwalo wami kungahambisani?
  IMP: Hlola ukufakwa ukuze uthole noma yikuphi ukuxhumeka okuxekethile noma ukukhweza okungafanele okungase kuphazamise ukufundwa. Linganisa kabusha iseli lomthwalo uma kudingeka.
• Q: Ngingakwazi ukusebenzisa iseli yomthwalo ngezilinganiso zamandla aguqukayo?
  A: Ukucaciswa kweseli lomthwalo kufanele kubonise ukuthi ifanele yini izilinganiso zamandla aguqukayo. Bheka kumanuwali yomsebenzisi noma uxhumane nomkhiqizi ukuze uthole isiqondiso esithile.
• Q: Ngazi kanjani uma iseli lami lomthwalo lidinga ukushintshwa?
  IMP: Uma ubona ukuchezuka okukhulu ezilinganisweni, ukuziphatha okungalungile, noma ukulimala ngokomzimba kuseli elilayishayo, kungase kube isikhathi sokucabanga ukuyishintsha. Xhumana nomkhiqizi ukuze uthole olunye usizo.

Isingeniso

Isingeniso Somhlahlandlela Wokulayisha Amaseli 201
Siyakwamukela ku-Interface Load Cells 201 Guide: Izinqubo Ezivamile Zokusetshenziswa Kwamaseli Omthwalo, isiqephu esibalulekile esivela ku-Interface's popular Load Cell Field Guide.
Lo mthombo wereferensi esheshayo uhlola izici ezingokoqobo zokusetha nokusebenzisa amaseli okulayisha, okukunika amandla okukhipha izilinganiso zamandla ezinembe kakhulu nezithembekile kumishini yakho.
Kungakhathaliseki ukuthi ungunjiniyela ongumakadebona noma usanda kufika emhlabeni wokulinganisa amandla, lo mhlahlandlela uhlinzeka ngemininingwane yobuchwepheshe ebaluleke kakhulu neziyalezo ezisebenzayo ukuze uzulazule ezinqubweni, kusukela ekukhetheni iseli elifanele lokulayisha ukuya ekuqinisekiseni ukusebenza kahle nokuphila isikhathi eside.
Kulo mhlahlandlela omfushane, uzothola ulwazi lwenqubo olujwayelekile mayelana nokusebenzisa izixazululo zokulinganisa amandla e-Interface, ikakhulukazi amaseli ethu okulayisha ngokunemba.
Thola ukuqonda okuqinile kwemiqondo eyisisekelo yokusebenza kweseli lomthwalo, okuhlanganisa i-excitation voltage, amasignali okukhiphayo, nokunemba kwesilinganiso. Ingcweti yobuciko bokufakwa kweseli elilayishayo elinemiyalo enemininingwane yokukhweza okubonakalayo, uxhumo lwekhebula, nokuhlanganiswa kwesistimu. Sizokuqondisa ezinkingeni zeziphetho "ezifile" kanye "nobukhoma", izinhlobo ezahlukene zamaseli, nezinqubo ezithile zokukhweza, siqinisekisa ukusethwa okuvikelekile nokuzinzile.
I-Interface Load Cells 201 Umhlahlandlela ungenye inkomba yobuchwepheshe ukukusiza ukwazi ubuciko bokulinganisa amandla. Ngezincazelo zayo ezicacile, izinqubo ezisebenzayo, namathiphu ahlakaniphile, uzobe usendleleni yokuthola idatha enembile nethembekile, uthuthukise izinqubo zakho, futhi uzuze imiphumela emangalisayo kunoma yiluphi uhlelo lokusebenza lokulinganisa amandla.
Khumbula, ukulinganisa amandla okunembayo kuyisihluthulelo sezimboni nemizamo eminingi. Sikukhuthaza ukuthi uhlole izigaba ezilandelayo ukuze ujule ezicini ezithile zokusetshenziswa kweseli yomthwalo futhi ukhulule amandla okulinganisa amandla anembile. Uma unemibuzo nganoma yisiphi salezi zihloko, udinga usizo lokukhetha inzwa elungile, noma ufuna ukuhlola uhlelo lokusebenza oluthile, xhumana Nonjiniyela Besicelo Se-Interface.
Ithimba lakho le-Interface

IZINQUBO EZIJWAYELEKILE ZOKUSETSHENZISWA KWAMAQEMBU OMLAYO

I-Excitation Voltage

Amaseli omthwalo wesixhumi esibonakalayo wonke aqukethe umjikelezo ogcwele webhuloho, oboniswa ngendlela eyenziwe lula kuMfanekiso 1. Umlenze ngamunye ngokuvamile uba nama-ohm angu-350, ngaphandle kochungechunge lwemodeli 1500 no-1923 enemilenze engu-700 ohm.
I-excitation ethandwayo voltagI-e iyi-10 VDC, eqinisekisa umsebenzisi ukufana okuseduze nokulinganisa kwangempela okwenziwe ku-Interface. Lokhu kungenxa yokuthi isici se-gage (ukuzwela kwamageji) sithintwa izinga lokushisa. Njengoba ukukhishwa kokushisa emagajini kuhlanganiswe nokuguquguquka ngomugqa omncane we-epoxy glue, ama-gage agcinwa ezingeni lokushisa eliseduze kakhulu nezinga lokushisa le-flexure. Kodwa-ke, lapho izinga lokushisa le-gage likhuphuka liphezulu kumageji, izinga lokushisa le-gage lisuka kude nezinga lokushisa lokuguquguquka. Ngokubhekisa kuMfanekiso 2, qaphela ukuthi ibhuloho elingu-350 ohm lihlakaza i-286 mw ku-10 VDC. Ukuphinda kabili ivolumutage kuya ku-20 i-VDC iphinda iphindwe kane ukuchithwa ku-1143 mw, okuyinani elikhulu lamandla kumageji amancane futhi ngaleyo ndlela kubangele ukwanda okukhulu kwezinga lokushisa ukusuka kuma-gages kuya ekuguquguqukeni. Ngokuphambene, ukuhlukanisa ivolumu ngohhafutage kuya ku-5 VDC yehlisa ukuchithwa ku-71 mw, okungengaphansi kakhulu kuka-286 mw. Isebenzisa i-Low Profile iseli eku-20 VDC izokwehlisa ukuzwela kwayo cishe ngo-0.07% ukusuka ekulinganisweni kwe-Interface, kuyilapho ukuyisebenzisa ku-5 VDC kuzonyusa ukuzwela kwayo ngaphansi kuka-0.02%. Ukusebenzisa iseli ku-5 noma ngisho no-2.5 ​​VDC ukuze kongiwe amandla emishini ephathekayo kuwumkhuba ojwayelekile kakhulu.

Abanye abagawuli bedatha abaphathekayo bavula ngogesi ukujabula ingxenye ephansi kakhulu yesikhathi ukuze bonge amandla ngokuqhubekayo. Uma umjikelezo womsebenzi (amaphesentitagI-e yesikhathi "sesikhathini") ingu-5% kuphela, ene-5 VDC excitation, umphumela wokushisa uyi-miniscule 3.6 mw, engabangela ukwanda kokuzwela kufika ku-0.023% kusukela ekulinganisweni kwe-Interface. Abasebenzisi abanama-electronics ahlinzeka kuphela nge-AC excitation kufanele bayisethe ku-10 VRMS, okungabangela ukunqanyulwa okufanayo kokushisa kumageji ebhuloho njengo-10 VDC. Ukuhluka kwe-excitation voltage futhi ingabangela ukushintsha okuncane ku-zero balance kanye nokukhasa. Lo mphumela ubonakala kakhulu lapho i-excitation voltagi-e iqale ivulwe. Isixazululo esisobala salo mphumela ukuvumela iseli lomthwalo ukuthi lizinze ngokulisebenzisa ngesasasa le-VDC elingu-10 ngesikhathi esidingekayo ukuze amazinga okushisa egeji afinyelele ekulinganeni. Ukulinganisa okubalulekile lokhu kungase kudinge amaminithi angu-30. Kusukela i-excitation voltagi-e ivamise ukulawulwa kahle ukuze kuncishiswe amaphutha okulinganisa, imiphumela ye-excitation voltagUkuhluka kwe-e ngokuvamile akubonwa abasebenzisi ngaphandle kwalapho i-voltagU-e usetshenziswa okokuqala kuseli.

Inzwa Ekude Yenjabulo Voltage

Izinhlelo zokusebenza eziningi zingasebenzisa uxhumano lwezintambo ezine eziboniswe kuMfanekiso 3. I-conditioner yesignali ikhiqiza i-excitation vol elawulwayo.tage, Vx, okuvamise ukuba yi-10 VDC. Izintambo ezimbili ezithwele i-excitation voltage kuseli yomthwalo ngamunye unokumelana nomugqa, Rw. Uma ikhebuli yokuxhuma imfushane ngokwanele, ukwehla kwe-excitation voltage emigqeni, ebangelwa ukugeleza kwamanje ku-Rw, ngeke kube yinkinga. Umfanekiso wesi-4 ubonisa isisombululo senkinga yokwehla komugqa. Ngokubuyisela izintambo ezimbili ezengeziwe kuseli lomthwalo, singakwazi ukuxhuma ivolumutage kwesokudla kumatheminali eseli lomthwalo kuya kumasekhethi ezinzwa kusiginali yesimondisi. Ngakho-ke, i-regulator circuit ingagcina i-excitation voltage esitokisini sokulayisha ngokunembile ku-10 VDC ngaphansi kwazo zonke izimo. Lo mjikelezo wezintambo eziyisithupha awulungisi nje kuphela ukwehla kwezintambo, kodwa futhi ulungisa izinguquko ekuphikisweni kocingo ngenxa yokushisa. Umfanekiso wesi-5 ubonisa ubukhulu bamaphutha akhiqizwa ukusetshenziswa kwentambo enezintambo ezine, osayizi abathathu abavamile bezintambo.
Igrafu ingafakwa phakathi kwabanye osayizi bezintambo ngokuqaphela ukuthi ukukhuphuka kwesinyathelo ngasinye kusayizi wezintambo kwandisa ukumelana (futhi kanjalo nokwehla komugqa) ngesici sezikhathi ezingu-1.26. Igrafu ingase futhi isetshenziselwe ukubala iphutha lobude bekhebula obuhlukene ngokubala isilinganiso sobude ukuya kumafidi angu-100, nokuphindaphinda leso silinganiso izikhathi zevelu ukusuka kugrafu. Izinga lokushisa legrafu lingase libonakale libanzi kunesidingo, futhi lokho kuyiqiniso ezinhlelweni eziningi zokusebenza. Nokho, cabangela ikhebula elingu-#28AWG eligijima kakhulukazi ngaphandle liye esiteshini sokukala ebusika, ngo-20 degrees F. Uma ilanga likhanya kukhebula ehlobo, izinga lokushisa lekhebula lingakhuphuka libe ngaphezu kuka-140 degrees F. Iphutha lingakhuphuka lisuka – 3.2% RDG ukuya -4.2% RDG, ukushintsha -1.0% RDG.
Uma umthwalo kukhebula ukhuphuka usuka kuseli elilodwa lomthwalo uye kumaseli omthwalo amane, amaconsi azoba mabi ngokuphindwe kane. Ngakho, ngokwesiboneloample, ikhebuli engu-100-foot #22AWG ingaba nephutha kokuthi 80 degrees F of (4 x 0.938) = 3.752% RDG.
Lawa maphutha makhulu kangangokuthi inkambiso evamile yakho konke ukufakwa kwamaseli amaningi iwukusebenzisa isibandisi sesignali esinekhono leremote yenzwa, kanye nokusebenzisa intambo enezintambo eziyisithupha iphumele ebhokisini lokuhlangana elixhuma amaseli amane. Ukukhumbula ukuthi isikali samaloli esikhulu singaba namaseli omthwalo afinyelela kwangu-16, kubalulekile ukubhekana nenkinga yokumelana nekhebula kukho konke ukufakwa.
Imithetho elula yesithupha okulula ukuyikhumbula:

1. Ukumelana kwamafithi angu-100 wekhebula engu-#22AWG (zombili izintambo kuluphu) kungu-3.24 ohms ku-70 degrees F.
2. Isinyathelo ngasinye esithathu ngosayizi wezintambo siphinda kabili ukumelana, noma isinyathelo esisodwa sinyusa ukumelana nesici sezikhathi ezingu-1.26.
3. I-coefficient yezinga lokushisa yokumelana nocingo lwethusi olufakwe emanzini ngu-23% ngo-100 degrees F.

Kusukela kulawa ma-constants kungenzeka ukubala ukumelana ne-loop yanoma iyiphi inhlanganisela yosayizi wentambo, ubude bekhebula, nezinga lokushisa.

Ukukhweza Okungokomzimba: "Ufile" futhi "Bukhoma" Ukuphela

Nakuba iseli lomthwalo lizosebenza kungakhathaliseki ukuthi liqondiswe kanjani nokuthi lisebenza kumodi yokucindezela noma imodi yokucindezela, ukukhweza iseli ngendlela efanele kubaluleke kakhulu ukuze kuqinisekiswe ukuthi iseli lizonikeza ukufundwa okuzinze kakhulu elikwaziyo.

Wonke amaseli okulayisha anesiphetho "esifile" esibukhoma kanye nesiphetho "sobukhoma". Ingxenye efile ichazwa ngokuthi isiphetho esifakwayo esixhunywe ngokuqondile kukhebuli yokuphumayo noma isixhumi ngensimbi eqinile, njengoba kuboniswa umcibisholo osindayo kuMfanekiso 6. Ngokuphambene, isiphetho esibukhoma sihlukaniswa nekhebuli yokukhipha noma isixhumi ngendawo yegeji. wokuguquguquka.

Lo mqondo ubalulekile, ngoba ukukhweza iseli esiphethweni salo esibukhoma kuyenza ibe ngaphansi kwamandla alethwa ngokunyakazisa noma ukudonsa ikhebula, kuyilapho ukuyibeka endaweni efile kuqinisekisa ukuthi amandla angena ngekhebula avinjwa aye endaweni ekhwezwayo esikhundleni sokuthi kulinganiswa ngeseli yomthwalo. Ngokuvamile, i-nameplate ye-Interface ifundeka kahle lapho iseli lihlezi ekugcineni endaweni evundlile. Ngakho-ke, umsebenzisi angasebenzisa ukubhala kwe-nameplate ukuze acacise umumo odingekayo ngokusobala eqenjini lokufaka. Njengesiboneloampi-le, ekufakweni kweseli elilodwa elibambe umkhumbi oqinile kusukela ekuhlanganiseni kosilingi, umsebenzisi angacacisa ukukhwezwa kweseli ukuze i-nameplate ifundeke ibheke phansi. Kuseli elifakwe ku-hydraulic cylinder, i-nameplate izofundeka kahle ukuthi nini viewed kusukela ekugcineni kwe-hydraulic cylinder.

QAPHELA: Amakhasimende athile e-Interface acacise ukuthi i-nameplate yawo kufanele iqondiswe phansi ibheke phansi kusukela ekusebenzeni okuvamile. Qaphela ekufakweni kwekhasimende uze uqiniseke ukuthi uyasazi isimo sokuma kwe-nameplate.

Izinqubo zokukhweza zamaseli e-Beam

Amaseli e-Beam afakwa ngezikulufo zomshini noma amabhawudi ezimbotsheni ezimbili ezingasetshenzisiwe ekugcineni kokuguquguquka. Uma kungenzeka, iwasha eyisicaba kufanele isetshenziswe ngaphansi kwekhanda eliyisikulufa ukuze kugwenywe ukufaka amaphuzu phezu kweseli yomthwalo. Wonke amabhawodi kufanele abe yiBanga lesi-5 ukuya kusayizi #8, futhi iBanga lesi-8 libe ngu-1/4” noma ngaphezulu. Njengoba wonke ama-torques namandla asetshenziswa ekugcineni kweseli, kunengozi encane yokuthi iseli lizolimazwa inqubo yokufaka. Nokho, gwema ukushisela i-arc kagesi lapho iseli lifakiwe, futhi gwema ukuwisa iseli noma ukushaya isiphetho esibukhoma seseli. Ukukhweza amaseli:

• Amaseli e-MB Series asebenzisa izikulufu zomshini ezingu-8-32, ezithotshiswe zibe ngamaphawundi angama-intshi angu-30
• Amaseli e-SSB Series aphinde asebenzise izikulufu zomshini ezingu-8-32 ngomthamo ongu-250 lbf
• Ku-SSB-500 sebenzisa amabhawodi angu-1/4 – 28 kanye ne-torque ukuya kuma-intshi angu-60 amaphawundi (5 ft-lb)
• Ku-SSB-1000 sebenzisa amabhawodi angu-3/8 – 24 kanye ne-torque ukuya kuma-intshi angu-240 amaphawundi (20 ft-lb)

Izinqubo Zokukhweza Zamanye Amaseli Amancane

Ngokuphambene nenqubo elula yokukhweza yamaseli ogongolo, amanye ama-Mini Cells (SM, SSM, SMT, SPI, kanye ne-SML Series) abeka engcupheni yokulimala ngokusebenzisa noma iyiphi i-torque kusukela ekugcineni kuya ekugcineni, ngokusebenzisa i-gaged. indawo. Khumbula ukuthi i-nameplate ihlanganisa indawo egayiwe, ngakho-ke iseli lomthwalo libukeka njengensimbi eqinile. Ngenxa yalesi sizathu, kubalulekile ukuthi abafakeli baqeqeshwe ekwakhiweni kwamaMini Cell ukuze baqonde ukuthi ukusetshenziswa kwetorque kungakwenzani endaweni enegeji encane emaphakathi, ngaphansi kwepuleti legama.
Noma nini lapho leyo torque kufanele isetshenziswe kuseli, ukuze kukhweliswe iseli ngokwayo noma ukufaka into ethile kuseli, isiphetho esithintekile kufanele sibanjwe isikrufu esivulekile noma isikrufu seCrescent ukuze itorque eseselini iphendule esiphethweni esifanayo lapho kusetshenziswa khona itorque. Ngokuvamile kuwumkhuba omuhle ukufaka izinto zokulungisa kuqala, usebenzisa i-vise yebhentshi ukuze ubambe isiphetho seseli yomthwalo, bese ufaka iseli yomthwalo ekugcineni kwayo. Lokhu kulandelana kunciphisa amathuba okuthi i-torque izosetshenziswa ngeseli lomthwalo.

Njengoba Amangqamuzana Amancane anezimbobo ezinentambo zesifazane emikhawulweni yomibili yokunamathisela, zonke izinti ezinentambo noma izikulufi kufanele zifakwe okungenani ububanzi obubodwa embobeni enentambo,
ukuqinisekisa ukunamathiselwe okuqinile. Ukwengeza, zonke izinto ezifakwe intambo kufanele zikhiyelwe ngokuqinile endaweni nge-jam nut noma zifakwe ehlombe, ukuze kuqinisekiswe ukuthintana kwentambo eqinile. Ukuxhumana okuxekethile kwentambo ekugcineni kuzobangela ukuguga kwezintambo zeseli lomthwalo, ngomphumela wokuthi iseli lizohluleka ukuhlangabezana nezicaciso ngemva kokusetshenziswa isikhathi eside.

I-threaded rod esetshenziselwa ukuxhuma kumaseli okulayisha we-Mini-Series amakhulu kunomthamo ongu-500 lbf kufanele aphathwe ngokushisa aze afike kuBanga lesi-5 noma okungcono. Enye indlela enhle yokuthola induku enentambo eqinile enemicu Yekilasi 3 egoqiwe ukusebenzisa izikulufo zesethi yedrayivu ye-Allen, engatholwa kunoma yiziphi izindawo zokugcina izimpahla ezinkulu zekhathalogi njenge-McMaster-Carr noma i-Grainger.
Ukuze uthole imiphumela engaguquki, izingxenyekazi zekhompuyutha ezifana namabheringi okuphela kwenduku nama-clevises angakwazi
ifakwe efekthri ngokucacisa ihadiwe eqondile, umumo wokuzungezisa, kanye nesikhala sembobo nembobo ohlelweni lokuthenga. Ifekthri ihlale ikujabulela ukucaphuna ubukhulu obunconyiwe nobungase bube khona behadiwe enamathiselwe.

Izinqubo zokukhweza ze-Low Profile Amaseli Ngezisekelo

Lapho i-Low Profile iseli lithengwa efekthri nesisekelo esifakiwe, amabhawodi akhwezayo azungeze umngcele weseli afakwe i-torque ngendlela efanele futhi iseli lilinganiselwe ngesisekelo esisendaweni. Isinyathelo esiyindilinga endaweni engezansi yesisekelo siklanyelwe ukuqondisa amandla ngendlela efanele ngesisekelo kanye neseli yomthwalo. Isisekelo kufanele siboshwe ngokuvikelekile endaweni eqinile, eyisicaba.

Uma isisekelo sizogxunyekwa entanjeni yesilisa kusilinda esisebenza ngehydraulic, isisekelo singabanjwa ukuthi singaphenduki ngokusebenzisa isikrufu sesipana. Kunezimbobo ezine zesipana ezizungeze umngcele wesisekelo ngale njongo.
Mayelana nokwenza uxhumano kuzintambo zehabhu, kunezidingo ezintathu ezizoqinisekisa ukuzuza imiphumela engcono kakhulu.

1. Ingxenye yenduku enentambo ebandakanya uchungechunge lwehabhu yeseli yomthwalo kufanele ibe nemicu Yesigaba 3, ukuze inikeze amandla okuxhumana ahambisana kakhulu.
2. Induku kufanele iklwelwe kuhabhu kuya kupulaki engezansi, bese isekelwa ukujika okukodwa, ukuze kuphinde kukhiqizwe ukubandakanya kochungechunge olusetshenziswe ngesikhathi sokulinganiswa kwasekuqaleni.
3. Imicu kufanele ihlanganiswe ngokuqinile ngokusebenzisa i-jam nut. Indlela elula yokufeza lokhu ukudonsa ukungezwani kuka-130 kuya
   Amaphesenti angu-140 omthamo esitokisini, bese ubeka kancane i-jam nut. Lapho ukungezwani kukhishwa, imicu izobanjiswa ngokufanele. Le ndlela inikeza ukuhlanganyela okungaguquki kunokuzama ukuhlanganisa imicu ngokunyakazisa i-jam nut ngaphandle kokungezwani entongeni.

Esimeni lapho ikhasimende lingenazo izinsiza zokudonsa ukungezwani okwanele ukusetha imicu yehabhu, i-Calibration Adapter nayo ingafakwa kunoma iyiphi i-Low Pro.file iseli efektri. Lokhu kumiswa kuzoveza imiphumela engcono kakhulu, futhi kuzohlinzeka ngoxhumano lwentambo yowesilisa okungabalulekile kakhulu endleleni yokuxhuma.

Ukwengeza, isiphetho se-Calibration Adapter yakheka ibe irediyasi eyindilinga ephinde ilayishe Iseli evumela iseli ukuthi lisetshenziswe njenge-Base straight compression cell. Lokhu kulungiselelwa kwemodi yokuminyanisa kumugqa kakhudlwana futhi kuyaphindaphindeka kunokusetshenziswa kwenkinobho yokulayisha kuseli yendawo yonke, ngenxa yokuthi i-adaptha yokulinganisa ingafakwa ngaphansi kwe-tension futhi iminyene kahle ukuze kuhlanganiswe uchungechunge olungaguquki kuseli.

Izinqubo zokukhweza ze-Low Profile Amaseli Angenawo Izisekelo

Ukukhwezwa kwe-Low Profile iseli kufanele likhiqize kabusha ukukhweza okusetshenziswe ngesikhathi sokulinganisa. Ngakho-ke, uma kudingekile ukukhweza iseli yomthwalo endaweni ehlinzekwe ngamakhasimende, le mibandela emihlanu elandelayo kufanele ibhekwe ngokuqinile.

1. Indawo ekhwezwayo kufanele ibe yinto ene-coefficient efanayo yokunwetshwa kwe-thermal njengeseli lomthwalo, nobulukhuni obufanayo. Kumaseli akhuphuka ngomthamo ongu-2000 lbf, sebenzisa i-aluminium engu-2024. Kuwo wonke amaseli amakhulu, sebenzisa insimbi engu-4041, eqiniswe ibe ngu-Rc 33 kuya ku-37.
2. Ugqinsi kufanele okungenani lube ugqinsi njengesisekelo sefekthri esivame ukusetshenziswa neseli yomthwalo. Lokhu akusho ukuthi iseli ngeke lisebenze ngokukhweza okuzacile, kodwa iseli lingase lingahlangabezani nomugqa, ukuphindaphinda noma ukucaciswa kwe-hysteresis ku-mounting plate encane.
3. Indawo engaphezulu kufanele igaywe ibe isicaba engu-0.0002” TIR uma ipuleti liphathwa ngokushisa ngemva kokugaya, kuyafaneleka ngaso sonke isikhathi ukunikeza indawo engaphezulu ukukhanya okukodwa ukuze uqinisekise ukucaba.
4. Amabhawodi afakayo kufanele abe iBanga lesi-8. Uma engatholakali endaweni, anga-odwa efemini. Kumaseli anezimbobo zokukhweza eziboshiwe, sebenzisa izikulufu ze-socket head cap. Kuwo wonke amanye amaseli, sebenzisa amabhawodi ekhanda le-hex. Ungasebenzisi amawasha ngaphansi kwamakhanda ebhawodi.
5. Okokuqala, qinisa amabhawodi ku-60% wetorque eshiwo; okulandelayo, i-torque kuya ku-90%; ekugcineni, qeda ngo-100%. Amabhawodi akhwezayo kufanele afakwe i-torque ngokulandelana, njengoba kuboniswe kuMfanekiso 11, 12, no-13. Kumaseli anezimbobo ezi-4 ezikhwezwayo, sebenzisa iphethini yezimbobo ezi-4 zokuqala kuphethini enezimbobo ezingu-8.

Ukukhweza ama-torque okulungiswa ku-Low Profile Amaseli

Amanani etorque okufakwayo okukhwezwayo emikhawulweni esebenzayo ye-Low Profile amaseli okulayisha awafani namanani ajwayelekile atholakala kumathebula wezinto ezihilelekile. Isizathu salo mehluko ukuthi i-radial encane webs ukuphela kwamalungu esakhiwo avimbela ihabhu emaphakathi kusukela ekujikelezeni ngokuhlobene nomphetho weseli. Indlela ephephe kunazo zonke yokufinyelela intambo eqinile yokuxhumana ngaphandle kokulimaza iseli ukufaka umthwalo oqinile we-130 kuya ku-140 % womthamo weseli lomthwalo, usethe i-jam nut ngokufaka i-torque elula ku-jam nut, futhi bese ukhulula umthwalo.

Ama-torque kumahabhu we-LowProfile® amaseli kufanele akhawulelwe yile equation elandelayo:

Okwesiboneloample, ihabhu ye-1000 lbf LowProfile® iseli akufanele libe ngaphansi kwetorque engaphezu kuka-400 lb.

ISEXWAYISO: Ukusetshenziswa kwetorque eyeqile kungagunda isibopho phakathi konqenqema lwe-diaphragm yokuvala nokuguquguquka. Kungase futhi kubangele ukuhlanekezela unomphela kwe-radial webs, okungase kuthinte ukulinganisa kodwa kungase kungabonisi njengokushintsha kwebhalansi enguziro yeseli yomthwalo.

I-Interface® ingumholi othenjwayo Womhlaba ku-Force Measurement Solutions®. Sihola ngokuklama, ukukhiqiza, nokuqinisekisa amaseli okulayisha asebenza kakhulu, ama-torque transducer, izinzwa zama-axis amaningi, nezinsimbi ezihlobene ezitholakalayo. Onjiniyela bethu abasezingeni lomhlaba bahlinzeka ngezixazululo ezimbonini ze-aerospace, zezimoto, zamandla, zezokwelapha, nezokuhlola nezokukala ukusuka kumagremu ukuya ezigidini zamaphawundi, ngamakhulu okulungiselelwa. Singabahlinzeki abavelele ezinkampanini ze-Fortune 100 emhlabeni jikelele, okuhlanganisa; I-Boeing, i-Airbus, i-NASA, i-Ford, i-GM, i-Johnson & Johnson, i-NIST, nezinkulungwane zamalebhu okulinganisa. Amalebhu ethu okulinganisa angaphakathi endlini asekela izindinganiso zokuhlola ezihlukahlukene: ASTM E74, ISO-376, MIL-STD, EN10002-3, ISO-17025, nezinye.

Ungathola ulwazi olwengeziwe lobuchwepheshe mayelana namaseli okulayisha kanye nomkhiqizo we-Interface® okunikezwayo kokuthi www.interfaceforce.com, noma ngokushayela omunye wochwepheshe bethu be-Applications Engineers kokuthi 480.948.5555.

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Amadokhumenti / Izinsiza

esibonakalayo 201 Layisha Amaseli [pdf] Umhlahlandlela Womsebenzisi 201 Layisha Amaseli, 201, Layisha Amaseli, Amaseli

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