Koj xav tau kev paub txog kev kuaj xyuas lub voj voog ntawm lub tshuab ntim khoom yog txhua yam ntawm no

Kev sim lub tshuab ntim khoom siv hluav taws xob sib xyaw ua ke, qhov tseem ceeb yuav tsum ntsuas cov ntsiab lus tseem ceeb. Txoj kev dav dav yog siv cov cuab yeej los sim txhua ko taw ntawm qhov hluav taws xob thiab qhov tsis kam ntawm tus pin mus rau hauv av, qhov hluav taws xob nkag thiab tawm, kev siv hluav taws xob thiab cov duab nkag / tawm, thiab cov txiaj ntsig ntawm kev sim sib txawv nrog cov kev teeb tsa hluav taws xob sib xyaw ua ke, tuaj yeem txiav txim siab qhov hluav taws xob sib xyaw ua ke uas yuav tsum tau kuaj yog qhov ib txwm muaj.

nyob rau hauv lub tshuab ntim khoom , cov microprocessors uas siv ntau hauv integrated circuit, thick film integrated circuit thiab switch power supply operational amplifier IC. Cia peb kawm txog cov no kom meej.

tshuab ntim khoom kev ntsuam xyuas kev sib xyaw ua ke hauv qhov tseem ceeb ntawm cov ntsiab lus xeem kev sib xyaw ua ke.

1. Tus yuam sij rau qhov chaw sim microprocessor integrated circuit

Tus yuam sij rau qhov chaw sim microprocessor integrated circuit feem ntau yog VDD lub zog muab hluav taws xob sab, RESET, RESET, siv lead ua IN vibration teeb liab input, Xor siv lead ua vibration teeb liab output kawg ntawm qhov input, output, thiab lwm yam circuits.

Kev xeem online ntsuas qhov tseem ceeb ntawm qhov tsis kam thiab qhov hluav taws xob thiab qhov ib txwm muaj tuaj yeem txiav txim siab qhov kev sib xyaw ua ke yog qhov ib txwm muaj;

2. Tus yuam sij ntawm qhov chaw sim IC ntawm lub hwj chim hloov pauv

Tus yuam sij rau qhov chaw kuaj IC ntawm lub hwj chim hloov pauv yog qhov tseem ceeb ntawm Vc qhov nkag mus rau qhov kawg, qhov hluav taws xob, qhov nkag mus rau qhov tam sim no, qhov tso zis pulse, thiab lwm yam.

Kev sim online tau siv los ntsuas qhov hluav taws xob ntawm lub voj voog sib xyaw thiab qhov tsis kam ntawm txhua tus pin, thiab tom qab ntawd piv nrog cov ntaub ntawv ntawm qhov ib txwm muaj, xws li qhov sib txawv loj, kuj yuav tsum tau kuaj xyuas cov khoom cuam tshuam, qhov khoom raug txiav txim siab raws li qhov xwm txheej ntawm qhov ib txwm muaj, tuaj yeem txiav txim siab qhov kev sib xyaw ua ke tau puas tsuaj. Hauv qhov hloov pauv integrated circuit switch tube yog lub hauv paus tseem ceeb, lub voj voog tuab tuab uas ua rau muaj kev sib xyaw ua ke ntawm lub zog loj hloov pauv raj thaum nws tsis zoo rau kev tsis ntseeg hloov pauv raj tuaj yeem ntsuas los ntawm kev hloov pauv raj c, b, e heev ntawm kev tiv thaiv pem hauv ntej thiab rov qab rau kev txiav txim siab.

3. Qhov chaw sim IC tseem ceeb ntawm lub amplifier ua haujlwm

Qhov tseem ceeb ntawm qhov chaw sim IC ntawm lub amplifier ua haujlwm feem ntau yog qhov nkag thiab tawm. Qhov chaw no ntawm tus nqi hluav taws xob zoo li qub siab dua.

sim, lub multimeter mus rau dc voltage, ntsuas qhov tso zis voltage ntawm qhov kawg thiab qhov kawg ntawm lub zog tsis zoo. Nrog tes hlau tweezers, tig, kov ob qhov kawg ntawm lub amplifier ua haujlwm (Koom nrog lub teeb liab jamming), thiab saib lub moos oscillation xwm txheej, ib txwm, multimeter pointer yuav muaj oscillation loj dua, xws li pointer tsis txav, ces lub amplifier ua haujlwm tau puas lawm. 4. Tsheb kauj vab hluav taws xob tshwj xeeb integrated circuit point test.

Hauv lub tshuab ntim khoom, feem ntau siv 555 lub sijhawm puag ncig kev sib xyaw ua ke TL494 circuit thiab circuit. Cia peb saib cov ntsiab lus tseem ceeb ntawm cov txheej txheem xeem tshwj xeeb (1) Kev txiav txim siab ntawm kev sib xyaw ua ke T494

kev kuaj xyuas lub voj voog sib xyaw ua ke rau kev txiav txim siab ntawm lub voj voog sib xyaw T494 hauv cov kauj ruam raws li hauv qab no.

1) Npaj cov cuab yeej. Kev sim cov integrated circuits los xaiv ntau yam haujlwm, xws li digital multimeter, cov qauv nrog MY68 hom siv tau thiab MS820 hom digital multimeter.

lawv tuaj yeem ntes tau qhov zaus ntawm 150 KHZ thiab 200 KHZ. Kuj xav tau oscilloscope, adjustable resistance wire winding, thiab lwm yam.

2) Kev ntsuas zaus oscillation. Thawj lub multimeter ntsia hlau rau 200 KHZ, kev soj ntsuam ua ntej T494 oscillation rate (Ntawm lwm lub voj voog sib xyaw xws li qis dua 200 hz, tuaj yeem kho lub iav), txhawm rau kom raug. T494 oscillation hauv 5, thiab 6 ko taw, yog li cov multimeter cwj mem thiab hauv ob ko taw no, lawv tuaj yeem txiav txim siab qhov sawtooth nthwv dej. Charger thiab tswj Circuit Court ntawm oscillation zaus ntawm 20 ~ 80 kh, qhov kev txiav txim siab yog qee yam nqi, lub voj voog sib xyaw oscillation yog qhov qub, qhov tsis kam capacitance tus nqi yog qhov tseeb.

Yog tias tsis muaj cov cim qhia ntawm kev oscillation, yuav tsum xyuas qhov chaw sib cuag thiab cov cwj mem thiab, cov xov hlau, thiab lwm yam. Yog tias qhov kev sim rov qab tseem tsawg dua qhov kev ntsuas lej ntawm lub voj voog sib xyaw ua ke muaj teeb meem.

Yog tias qhov zaus tsis raug tso cai, qhia Rr lossis Cr, qhov xwm txheej pom kev hloov kho lossis hloov pauv tsim nyog.

3) Ntsuas qhov piv ntawm lub luag haujlwm. Npaj txhij rau oscilloscope, yuav T494 qhov tso zis pin 9, 10, txuas lub interface nkag ntawm oscillograph, thiab mus rau 9, 10 feet thiab rated load. Ntawm no nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias tsis muaj rated load, qhov piv ntawm lub luag haujlwm tsis yog qhov ntsuas tseeb, deviates ntawm tus nqi ntawm tus qauv tsim thawj. Saib xyuas lub oscilloscope 9, 10 feet ntawm cov zis waveform, tib lub sijhawm kho qhov piv ntawm lub luag haujlwm: los tswj cov khoom, kho qhov ceev tswj kov, los ntawm 0 tig; Lub charger, kho qhov tsis kam ntawm 0 txog 6 feet (Lub capacitance C, tib lub sijhawm kho) 。 Lub sijhawm no los ntawm oscilloscope yuav tsum pom qhov piv ntawm lub luag haujlwm hloov pauv ntawm xoom mus rau ib puas feem pua.

Lub tshuab ntim khoom sib xyaw ua ke puas yog qhov ib txwm muaj lossis tsis yog cuam tshuam nrog lub tshuab tuaj yeem ua haujlwm ib txwm muaj, yog li nws tseem ceeb, kuv vam tias tsab xov xwm no ntim khoom sib xyaw ua ke kev sim Circuit Court yuav pab tau koj.

Thaum twg lo lus nug ntawm lub tshuab ntsuas weigher raug tsa, ib tug los hla lub sijhawm ''.

Yog xav paub ntxiv txog cov tswv yim thiab cov tswv yim ntawm cov kev daws teeb meem checkweigher zoo, xaiv koj qhov kev xaiv ntawm Smart Weighing And Packing Machine.

Smart Weigh Packaging Machinery Co., Ltd lub tshuab ntsuas yog cov tshuab ruaj khov, yooj yim rau kev khiav lag luam, cov tshuab ua haujlwm zoo uas xa cov tshuab ntsuas zoo multihead rau lub hom phiaj ntawm lub tshuab ntsuas.