Kubatanidza waya kwemuchina wekuyeresa une misoro yakawanda

Munyori: Smartweigh– Huremu hwemisoro yakawanda

Multihead weigher chishandiso chinoshandura masaini edata emhando yepamusoro kuita masaini emagetsi. Imhando ye sensor inonzwa simba. Kushandiswa kwe multihead weigher kwakajairika, kunyanya mumidziyo yekuyera, inova ndiyo musimboti wemidziyo yekuyera. Padanho rino, kune mhando dzakawanda dze multihead weighers dziri pamusika, dzakadai se resistor strain type, optical type, oil pressure type, capacitive sensor, uye magnetic force type. Rudzi rumwe nerumwe rune hunhu hwarwo uye mashandisirwo arwo. Kune mhando mbiri dze multihead weigher: four-wire system uye six-wire system. Parizvino, four-wire system ndiyo inonyanya kushandiswa pamusika.

Sisitimu yewaya ina: EXC+, EXC-: Chivharo chemagetsi, chinopa simba rinodzorwa neDC regulated power supply ye inductor. Cangzheng multihead weiger EXC+ yakatsvuka zvakajeka, EXC- ine grey-dema. SIG+, SIG-: Mutsetse wemagetsi, kureva kuti, simba rinobuda nesensor, rinowanzoburitsa mV data signal, zvinoenderana nekushanda kwevoltage uye kunzwisisika kwesensor.

Cangzheng multihead weigerSIG+ ine ruvara rwegirini rweemerald, SIG- ine ruvara rwechena semukaka. Sisitimu ine waya nhanhatu: Pamusoro pewaya ina dziri pamusoro apa, kune waya mbiri kupfuura sisitimu ine waya ina: SEN+, SEN-: feedback lines, kureva kuti, sensor ichapindura kukosha kwevoltage yekushanda kwakagamuchirwa kumita yehuremu ine waya dzakawanda. Pamusoro pezvo, masensa ane waya ina newaya nhanhatu ane waya dzakadzivirirwa: SHIELD Musiyano uripo pakati pezviviri: weiger ine waya dzakawanda inoshandiswa munzvimbo dzine weiger ine waya dzakawanda ne multihead weiger dziri pedyo, uye kurasikirwa kwevoltage yekushanda kwenzira yakatarwa Kudiki kwazvo; sisitimu ine waya nhanhatu inoshandiswa munzvimbo dzinoyerwa nekufamba kwenguva refu, uye kudzivirira kwayo kukanganiswa kwakasimba.

Kazhinji, chiyereso chemagetsi chine misoro yakawanda chakakodzera masensa ane waya ina uye matanhatu. Zvisinei, kana uchiisa waya musensa ine waya ina, shandisa tambo yemagetsi kubatanidza EXC+ neSEN+, uye EXC- neSEN- kumagumo emita yemuyereso wemagetsi akawanda. Chiyereso chedata chinobuda muwereso wemagetsi akawanda chiratidzo chedata che millivolt. Chiyereso chedata ichi hachina kusimba. Kubuda kwese kwemuyereso wemagetsi akawanda = kushanda kwevoltage yakajairika * sensitivity. Kazhinji, chinofanira kuenzaniswa netransmitter yakangwara (amplifier) ​​​​kana chiratidziro chedhijitari. Pakushanda, nzira yekubatanidza waya yesensa inonyorwa patransmitter yakangwara nepaneru yezvishandiso.

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