Kev tiv thaiv siab ntawm cov yeeb yaj kiab ntim khoom siv tshuab

Cov yeeb yaj kiab ncab ntim khoom siv hluav taws xob thiab hluav taws xob tiv thaiv. Raws li ib qho ntawm cov tshuab nqus tsev tsis siv neeg tshuab ntim khoom Lub tshuab ntim zaj duab xis ncab, nws lub cev muaj zog sab hauv lossis cov khoom siv hluav taws xob ua haujlwm nyob rau hauv qhov ntsuas hluav taws xob, qhov hluav taws xob siab dhau, qis dhau lossis tib neeg lub zog thaum ua haujlwm tam sim ntawd poob zog, yuav ua rau cov khoom siv lossis cov neeg ua haujlwm raug mob, yog li hauv kev tsim hluav taws xob tswj hluav taws xob, raws li qhov xav tau tiag tiag, teeb tsa kev tiv thaiv, kev tiv thaiv overvoltage thiab kev poob siab nyob rau hauv kev tiv thaiv hluav taws xob.

1. Ncab zaj duab xis ntim hluav taws xob tiv thaiv hluav taws xob ntawm xoom voltage, tiv thaiv qis voltage

Kev tiv thaiv hluav taws xob thiab hluav taws xob ntawm cov yeeb yaj kiab ncab. Yog tias lub tshuab nqus tsev ntim cov yeeb yaj kiab ncab thaum lub zog hluav taws xob ua haujlwm, lub cev muaj zog yuav nres, thiab yuav tsum tsis txhob tsim cov khoom siv txav mus los. Feem ntau cov neeg ua haujlwm tsis tuaj yeem rub lub qhov hloov hluav taws xob raws sijhawm, yog tias tsis muaj dab tsi ua, thaum lub zog hluav taws xob thiab hluav taws xob rov qab mus rau qhov qub, lub cev muaj zog yuav pib nws tus kheej, yuav ua rau cov neeg ua haujlwm thiab cov khoom siv raug xwm txheej, thiab lub zog hla tam sim no thiab lub zog hluav taws xob poob tam sim ntawd. Yog li koj yuav tsum ua cov kev tiv thaiv xoom hluav taws xob.

Hauv kab tswj hluav taws xob tensile membrane nqus tsev, xoom voltage los ntawm contactor thiab intermediate relay tiv thaiv. Thaum lub zog hluav taws xob tsis ua haujlwm, contactor thiab intermediate relay tam sim no ploj mus, contactor pib dua, txiav tawm lub voj voog tseem ceeb thiab tswj lub voj voog fais fab mov.

Thaum lub zog hluav taws xob ntawm cov khoom siv thiab hluav taws xob rov qab mus rau qhov qub, yog tias tsis nias lub pob pib, lub cev muaj zog yuav tsis pib nws tus kheej, thiab kev tiv thaiv hluav taws xob xoom thaum lub zog hluav taws xob ntawm lub grid, lub cev muaj zog yuav khiav hauv qab qhov hluav taws xob qis, qhov ceev ntawm lub cev muaj zog poob qis, thiab tam sim no ntawm stator winding raug ntxiv. Vim tias tsis muaj tam sim no txaus los ua kom lub fuse thiab thermal relay ua haujlwm, tsis muaj kev tiv thaiv, yog li ob hom khoom siv hluav taws xob no yog tias tsis ua raws li kev tiv thaiv, yuav ua rau lub cev muaj zog puas tsuaj ntev dhau sijhawm.

Ntawm qhov tod tes, qhov hluav taws xob qis yuav ua rau muaj qee qhov hluav taws xob tso tawm, ua rau lub voj voog tsis ua haujlwm, kuj tseem tuaj yeem ua rau tus kheej thiab khoom siv raug mob. Yog li yuav tsum tsis txhob khiav lub cev muaj zog thaum lub zog qis.

Qhov tseeb, qhov kev tiv thaiv hluav taws xob tsawg yog lub relay thiab contactor electromagnetic voltage. Hauv lub voj voog tswj hluav taws xob ntawm cov yeeb yaj kiab ncab, tsuas yog ob peb kab ntsia lub luag haujlwm tiv thaiv hluav taws xob tsawg electromagnetic relay, thiab vim tias feem ntau ntawm lub voj voog tswj contactor thiab muaj kev tiv thaiv hluav taws xob tsawg, yog li tsis tau ntxiv cov khoom siv tiv thaiv hluav taws xob tsawg, feem ntau thaum lub zog hluav taws xob ntawm lub grid raug txo kom tsawg dua yim caum tsib feem pua ​​ntawm qhov ntsuas hluav taws xob, lub zog hluav taws xob relay contactor lossis kev ua haujlwm, txiav tawm lub voj voog tseem ceeb thiab lub voj voog tswj fais fab, ua rau lub cev muaj zog nres.

2. Ncab zaj duab xis ntim khoom siv hluav taws xob thiab hluav taws xob tiv thaiv kev tiv thaiv overvoltage

Kev tiv thaiv hluav taws xob thiab hluav taws xob ntawm cov yeeb yaj kiab ncab. Electromagnet, electromagnetic sucker thiab lwm yam khoom siv inductance loj thiab dc electromagnetic, dc relay, thiab lwm yam. Feem ntau, yuav tsim cov zog induction electromotive force siab, yuav ua rau lub rwb thaiv tsev electromagnetic coil tawg thiab puas tsuaj. Yog li koj yuav tsum tau txais kev tiv thaiv overvoltage. Feem ntau rau lub tshuab ntim zaj duab xis ncab, lub resistor thiab capacitor sib txuas ua ke ntawm ob qho kawg ntawm lub kauj, rau lub voj voog dc, hauv lub diode sib txuas ua ke ntawm ob qho kawg ntawm lub kauj, txhawm rau tsim lub voj voog tso tawm, kev tiv thaiv overvoltage.

Kev vam khom ntxiv rau kev siv lub tshuab ntsuas qhov hnyav tau ua rau muaj ntau yam kev hloov pauv hauv kev lag luam multihead weigher hauv kaum xyoo dhau los.

Qhov tseem ceeb tshaj plaws, peb xav kom peb ua tau ib qho koob hmoov rau cov zej zog uas peb pabcuam, ib qho chaw muaj nqis rau peb cov neeg siv khoom, thiab ib qho chaw uas peb tus neeg mob siab rau kev hnyav tuaj yeem loj hlob thiab vam meej.

Lub tshuab ntsuas qhov hnyav yog ib qho system servo uas muaj peev xwm khaws cia ntau pua tus txheej txheem checkweigher los muab cov qauv multihead weigher rau txhua hom tshuab ntsuas qhov hnyav thiab kev teeb tsa checkweigher.

lub tshuab ntsuas ntau lub taub hau tuaj yeem hloov kho rau kev siv ntawm txhua lub tshuab ntsuas thiab tsim nyog rau checkweigher.