Sarudza kana loadcell iri kushanda zvakanaka

Nhasi tichagovana maitiro ekutonga kana sensor iri kushanda zvakanaka.

Chekutanga, tinofanira kuziva kuti mumamiriro ezvinhu api atinofanira kutonga mashandiro esensorPane zvinhu zviviri zvinotevera:

 

1. Huremu hunoratidzwa nechiratidzo chekuyera hahuenderane nehuremu chaihwo, uye pane musiyano mukuru.

Patinoshandisa zviyero zvakajairwa kuti tiedze kururama kwechikero, kana tikaona kuti huremu hunoratidzwa nechiratidzo hwakasiyana zvikuru nehuremu hwehuremu hwebvunzo, uye zero point uye range yechikero hazvigone kuchinjwa ne calibration, saka tinofanira kufunga kana sensor isina kuputsika. Mubasa redu chairo, takasangana nemamiriro ezvinhu akadaro: chikero chekuyera package, huremu hwepackage ye feed i20KG (huremu hwepackage hunogona kuiswa sezvinodiwa), asi kana huremu hwepackage hwaongororwa nechikero chemagetsi, Zvingave zvakawanda kana zvishoma, izvo zvakasiyana zvikuru nevhoriyamu yakatarwa ye20KG.

 

2. Kodhi yealarm "OL" inoonekwa pachiratidziro.

Kodhi iyi inoreva kuti munhu akawandisa. Kana chiratidzo chikagara chichishuma kodhi iyi, tarisa kana sensor iri kushanda zvakanaka

 

Maitiro ekutonga kana sensor iri kushanda zvakanaka

Kuyera kuramba (Chiratidzo chekubvisa kubatana)

(1) Zvingave nyore kana paine bhuku rekushandisa sensor. Kutanga shandisa multimeter kuyera resistance yekupinda nekubuda kwe sensor, wobva waenzanisa nebhuku rekushandisa. Kana paine musiyano mukuru, ichatyoka.

(2) Kana pasina bhuku rekushandisa, saka chiyerai kupikisa kwekupinda, kuri kupikisa pakati peEXC+ neEXC-; kupikisa kwezvinobuda, kuri kupikisa pakati peSIG+ neSIG-; kupikisa kwebhiriji, kuri EXC+ kuSIG+, EXC+ kuSIG-, kupikisa pakati peEXC- kuSIG+, EXC- kuSIG-. Kupikisa kwezvinobuda, kupikisa kwezvinobuda, uye kupikisa kwebhiriji zvinofanira kugutsa hukama hunotevera:

 

"1", kupikisa kwekupinda > kupikisa kwekubuda > kupikisa kwebhiriji

"2", kuramba kwebhiriji kwakaenzana kana kuti kwakaenzana.

 

Kuyera voltage (chiratidzo chinowedzerwa simba)

Kutanga, shandisa multimeter kuyera voltage iri pakati peEXC+ neEXC- terminals dzechiratidzo. Iyi ndiyo excitation voltage yesensor. Kune DC5V neDC10V. Pano tinotora DC5V semuenzaniso.

Kunzwa kwezvinobuda zvemasensa atabata kazhinji kunosvika 2 mv/V, kureva kuti, chiratidzo chekubuda kwesensa chinoenderana nehukama hwakareruka hwe2 mv pavoltage yega yega ye1V yekuburitsa.

Kana pasina mutoro, shandisa multimeter kuyera nhamba yemv iri pakati pemitsetse yeSIG+ neSIG. Kana iri inenge 1-2mv, zvinoreva kuti ndiyo chaiyo; kana nhamba yemv yakakura zvikuru, zvinoreva kuti sensor yakakuvara.

Paunenge uchirodha, shandisa faira re multimeter mv kuyera nhamba ye mv iri pakati pe SIG+ ne SIG- waya. Ichawedzera zvichienderana nehuremu hwakatakurwa, uye huwandu hwepamusoro i 5V (excitation voltage) * 2 mv/V (sensitivity) = inenge 10mv, kana zvisiri, Zvinoreva kuti sensor yakakuvara.

 

1. Haikwanise kudarika huwandu hwenzvimbo

Kugara uchimhanya zvakanyanya kunokonzera kukuvara kusingagadzirisiki kumuviri we elastic uye strain gauge iri mukati me sensor.

2. Kubatanidza magetsi

(1) Bvisa tambo yechiratidzo kubva pamudziyo wekutarisa wekuyerwa kwesimba;

(2) Waya yemagetsi inofanira kuiswa pedyo nechikamu chakasungirirwa, uye sensor haifanirwe kunge iri chikamu chedunhu remagetsi rekusungirirwa.

3. Kudzivirira tambo ye sensor

Kudzivirira kwetambo ye sensor kunoreva kuramba kuri pakati pe EXC+, EXC-, SEN+, SEN-, SIG+, SIG- uye shielding ground wire SHIELD. Pakuyera, shandisa faira re multimeter resistance. Giya rinosarudzwa pa 20M, uye kukosha kwakayerwa kunofanira kunge kusingagumi. Kana kusiri iko, sensor inokuvadzwa.


Nguva yekutumira: Zvita-27-2021