Layisha indlela yokulinganisa iseli, kungani ulinganise?

Amaseli alayisha izinzwa ezikhethekile zamandla asetshenziselwa ukukala isisindo noma amandla ezinhlobonhlobo zezicelo. Bayisihluthulelo ezinhlelweni ezinesibalo ezimbonini ezinjenge-aerospace, ukuthunyelwa kanye nezimoto. Lokhu kusivumela ukuthi siqoqe idatha enesisindo esinembile kakhulu. Amaseli wokulinganisa umthwalo ukhiye wokufundwa okunembile. Lokhu kusiza ukuvikela izindaba ezingafuneki. Kubalulekile ukubheka futhi ubalinganise njalo.

I-LC1535 Ukufakwa okunemba okuphezulu kwesilinganiso seseli 3

I-LC1535 Ukufaka Ukunemba Okuphezulu Kakhulu

Amaseli we-Layisha akhombisa izimpawu zokugqoka ngemuva kweminyaka embalwa yokusebenzisa. Lokhu kuxoxa ngokuthi sisebenzisa kangaki amaseli omthwalo nokuthi izinga lokushisa lithinta kanjani. Lezi zinto zingenza imithwalo yeseli yomthwalo ngokushesha ngokushesha. Ukungasebenzi kungaqhamuka emithonjeni ehlukahlukene.

Lokhu kufaka phakathi:

  • Amaphutha wekhebula kanye nomshini

  • Ukwakhiwa Kwezinto Ezibonakalayo

  • Ukulimala Kwemishini

  • Ukufakwa okungalungile

  • Izinkinga zikagesi

Ukulinganisa okujwayelekile kubalulekile. Kugcina amaseli omthwalo anembile futhi asebenza kahle. Ngaphandle kokulinganisa njalo, amaseli okulayisha anganikeza ukufundwa okungalungile futhi akhiqize idatha eyiphutha.

Ukulinganisa okujwayelekile kwamaseli omthwalo kungasiza ukufeza ukunemba cishe ngo-0.03 kuya ku-1%. Amaseli okulayisha adinga ukulinganiselwa ukuze ahlangabezane namazinga kazwelonke. Lokhu kuqinisekisa isikweletu somkhiqizo, ukuphepha, kanye nokuhambisana nohlelo lokuphathwa kwekhwalithi.

 I-LC1340 Beehive inesisindo esilinganiselwe se-LOD RELLER 3

I-LC1340 Beehive inesisindo esilinganiselwe somthwalo owodwa weseli

Ukuhlolwa kokuqala:

Bheka ukuthi umshini unikeza idatha efanelekile yokulinganisa ngaphambi kokulinganisa iseli lomthwalo.

Nazi izinkomba ezintathu ezibalulekile ukubheka ukusebenza okufanele kweseli lomthwalo nenzwa. Lokhu kufaka phakathi: Lapho uhlelo lulayisha, inkomba yesisindo kufanele ibuyele ku-zero. Lapho uphindwe kabili isisindo, kufanele uphindwe kabili isisindo esibonisiwe. Isikhombi sesisindo kufanele sikhombise ukufundwa okufanayo noma ngabe umthwalo uhlala kuphi. Uma uhlangabezana nemibandela engenhla, ungabethemba ukuthi iseli lelayisha umthwalo lisebenza kahle. Intambo enephutha noma ukufakwa okungalungile kungadala ukuthi iseli lomthwalo linikeze ukufundwa okungalungile.

I-STC S-Type LOAD Cell Tension Compression Force Sonror crane umthwalo cell 2

I-STC ingquzana yokucindezela umthwalo weseli le-crane enesisindo

Ngaphambi kokulinganisa iseli lomthwalo, hlola lezi:

  • Izintambo

  • Izintambo

Sebenzisa amaseli omthwalo we-dummy kuze kube sekwakhiwa futhi ukufudumeza kuqediwe. Uma iseli lomthwalo libonakala liyinkinga ngemuva kokuhlolwa kokuqala, yenza lezi zivivinyo:

Ukuhlolwa ngokomzimba:

Hlola iseli lomthwalo ngokulimala komzimba. Futhi, hlola ama-dents kanye nemifantu kuzo zonke izinhlangothi ezine. Uma iseli lomthwalo selishintshe ukwakheka, okufana nalapho umuntu ecindezela, egoba, noma elule, udinga ukubuyisela esikhundleni.

Stk aluminium alloy strain gauge force sensor 1

Stk aluminium alloy strain gauge force sensor

 

Ukumelana nebhuloho:

Hlola lokhu lapho kungabikho umthwalo okhona, bese unqamula uhlelo kusuka kulawulo lwesisindo. Bheka ukuholwa kwe-expation kokuphikiswa kokufaka. Ngemuva kwalokho, hlola ukuhola kwesiginali ukuze umelana nemiphumela. Qhathanisa ukufundwa ngokucaciswa kweseli lomthwalo. Ukufundwa kokubekezelela kuvame ukubangelwa ukuguquguquka kwamandla.

I-Zero Ibhalansi:

Ukuxineka okusele endaweni yokuzwakala kuvame ukubangela ukushintshwa kubhalansi ye-zero. Iseli lomthwalo liyakha ukucindezelwa okusele lapho abasebenzisi belayisha ngokweqile kaningi ngemijikelezo yayo. Bheka umphumela weseli lomthwalo nge-voltmeter lapho uhlelo lungenalutho. Kumele kube ngaphakathi kwe-0,1% yesiginali yokuphuma ye-zero eshiwo ngenhla. Uma i-zero ukubekezelela ukubekezelela ibhendi, kungalimaza iseli.

 I-STP Tensile Testing Micro S Beam Type LOAD Cell 1

I-STP Tensile Testing Micro S Beam Type Layisha Iseli

Ukumelana Nesisekelo:

Xhuma okokufaka, umphumela kanye nokuhola komhlaba. Ngosizo lwe-ohmmeter, hlola ukumelana phakathi kweseli lomthwalo kanye nokuhola. Uma ukufundwa kungafinyeleli ama-5000 ama-Megohms, nqamula ucingo lomhlabathi bese uphinda isivivinyo. Uma yehluleka futhi, umonakalo ungavela esitokisini. Ukulandela lezi zinyathelo kusiza iseli lomthwalo kahle. Iphinde ivimbele ukulimala okungenzeka.

Ngilinganisa kanjani iseli lomthwalo?

Ukulinganisa okujwayelekile kuhlola izinto ezimbili: ukuphindwa futhi ulayini. Zombili zisiza ukucacisa ukunemba. Indlela 'enamaphuzu ayi-5' yiyona evame kakhulu. Ngale ndlela, umhloli wengeza umthwalo owaziwayo kwiseli yomthwalo ngezinyathelo. Sirekhoda ukufundwa kokukhishwa esinyathelweni ngasinye. Isibonelo, iseli yomthwalo onomthamo wamathani ayi-100 ithathelwa ukufundwa lapho othile esebenzisa umthwalo we-20, 40, 60, 80, namathani ayi-100. Le nqubo yenzeka kabili. Umehluko ngemiphumela ukhombisa ukuthi kunembile futhi kuphindwe kuphi. Linganisa iseli lomthwalo ngesibonisi noma ukufundwa njengeyunithi. Lokhu kubalulekile ngoba amaseli amaningi omthwalo ayingxenye yohlelo olunesisindo. Njalo yenza lokhu ndawonye lapho ukwazi.

 I-SBC encane ye-weightbridge mixer stear Shear Beam Beam Load Cell 1

I-SBC encane ye-weightbridge ixixer stear shear beam beam call cell

(1) Beka uhlaka lwebhentshi esisekelweni esiqinile, esizinzile. Beka iseli lomthwalo endaweni ecishe ibe yileveli.

(2) Lungisa iseli lomthwalo kufreyimu yebhentshi usebenzisa ipuleti ekhuphukayo.

(3) Namathisela i-rack yesisindo. Qinisekisa ukuthi ikhanda lengcindezi yengcindezi yesisindo licindezela ikhanda lengcindezi yenzwa.

(4) Hang the isisindo Hlonga ungene ku-rack yesisindo.

(5) Xhuma i-Bridge Power Supply kwiseli yomthwalo. Ngemuva kwalokho, xhumanisa okuphumayo ku-millivolt eqondile ephezulu. Qiniseka ukuthi ukunemba kwamathayi kungaphezulu kwama-70% wokunemba kokuzithoba kwenzwa. Uma kudingeka, ungalinganisa futhi nenani lokukhipha lamanje.

. Lokhu kuya ngokuthiumthwalo iseliububanzi kanye nenombolo yamaphoyinti wokulinganisa. Qopha imininingwane kusuka ekukhishweni kweseli lomthwalo. Singahlola izinkomba zokusebenza, kufaka phakathi umphumela we-zero, ukunemba okuqondile, ukunemba okuphindaphindiwe, kanye ne-hysteresis. Siyabona futhi ukuthi iseli lomthwalo lijwayelekile futhi likhwalithi enhle.


Isikhathi sePosi: Feb-20-2025