Bixi khadadka mashiinka baakadaha miisaanka otomaatiga ah tan iyo 2012
Tijaabinta wareegga isku dhafan ee mashiinka baakadaha, waxa ugu muhiimsan waa in la cabbiro qodobbada tijaabada ee muhiimka ah. Habka guud waa in la isticmaalo tijaabinta qalabka danab kasta oo cag ah iyo biin ku xiran iska caabbinta dhulka, danabka gelinta iyo soo saarista, isticmaalka korontada iyo qaabka hirarka gelinta/soo-saarka, iyo natiijooyinka tijaabada oo la barbar dhigaya xuduudaha wareegga isku dhafan ee caadiga ah, waxay u arki karaan wareegga isku dhafan ee la tijaabinayo inuu yahay mid caadi ah.
gudaha mashiinka baakadaha , microprocessor-rada wareegga isku dhafan ee si caadi ah loo isticmaalo, wareegga isku dhafan ee filimka qaro weyn iyo qalabka korontada ee lagu beddelo (blower power amplifier) ee hawlgalka. Aan si faahfaahsan u falanqeyno kuwaas.
mashiinka baakadaha Tijaabada wareegga isku dhafan ee furaha dhibcaha tijaabada wareegga isku dhafan.
1. Furaha barta tijaabada wareegga isku dhafan ee microprocessor-ka
Furaha tijaabada wareegga isku dhafan ee microprocessor-ka ayaa inta badan ah dhinaca korontada ee VDD, RESET, RESET, gelinta calaamadda gariirka ee kristal IN, dhammaadka wax soo saarka calaamadda gariirka kiristaalka Xor ee gelinta, wax soo saarka, iyo wareegyada kale.
cabbirka tijaabada khadka tooska ah ee barta muhiimka ah ee iska caabbinta iyo qiimaha danabka iyo caadiga ayaa xukumi kara wareegga isku dhafan waa caadi;
2. Furaha barta tijaabada IC ee korontada beddelka
Furaha tijaabada IC ee korontada beddelka ah inta badan waa dhammaadka gelinta ogaanshaha Vc, danab, gelinta ogaanshaha hadda, wax soo saarka garaaca wadnaha, iwm.
Tijaabada khadka tooska ah waxaa loo isticmaalay in lagu cabbiro danabka wareegga isku dhafan iyo iska caabbinta biin kasta, ka dibna marka la barbar dhigo xogta caadiga ah, sida farqiga weyn, waa inay sidoo kale noqotaa tijaabinta qaybta la xiriirta, qaybta waxaa lagu go'aamiyaa xaalad caadi ah, waxay xukumi kartaa in wareegga isku dhafan uu dhaawacmay. Tuubada wareegga isku dhafan ee wareegga ayaa ah qaybta ugu muhiimsan, wareegga filimka qaro weyn ee ku dhex jira ee tuubada korantada weyn marka aysan fiicnayn in la shakiyo tuubada wareejinta waxaa lagu cabbiri karaa tuubada wareejinta c, b, e oo aad ugu dhow iska caabbinta hore iyo gadaal ee xukunka.
3. Barta tijaabada ee qalabka kombaresarada ee muhiimka ah ee IC
Furaha barta tijaabada qalabka dhawaaqa ee hawlgalka (amplifier IC) inta badan waa gelinta iyo soo saarista. Bartan qiimaha danab ee taagan ayaa ka sarreeya.
Tijaabi, danabka multimeter ilaa dc, cabbiraadda qiimaha danabka soo baxaya ee u dhexeeya dhammaadka iyo dhammaadka korontada taban. Iyada oo la adeegsanayo bir bir ah oo gacanta lagu sameeyo, haddana, taabasho labada dhammaadka gelinta ee qalabka waxqabadka (Ku biir calaamadda mashquulka), oo daawo xaaladda isbeddelka saacadda, tilmaamaha multimeter-ka caadiga ah wuxuu yeelan doonaa gariir weyn, sida tilmaamuhu ma dhaqaaqo, ka dibna qalabka hawlgalka ayaa waxyeelloobay. 4. Tijaabada barta wareegga isku dhafan ee baaskiilka korontada gaarka ah.
Mashiinka baakadaha, wareegga isku-dhafan ee TL494 ee saldhigga waqtiga 555 ee si caadi ah loo isticmaalo. Aan si gaar ah u eegno qodobbada muhiimka ah ee hababka tijaabada gaarka ah (1) Go'aaminta wareegga isku-dhafan ee T494
Tijaabinta wareegga isku dhafan ee mashiinka baakadaha si loo go'aamiyo wareegga isku dhafan ee T494 tallaabooyinka soo socda.
1) Diyaari qalabka. Tijaabinta wareegyada isku dhafan si aad u doorato shaqooyin badan, sida multimeter-ka dijitaalka ah, moodooyinka leh nooca wax ku oolka ah ee MY68 iyo multimeter-ka dijitaalka ah ee MS820.
Waxay ogaan karaan inta jeer ee 150 KHZ iyo 200 KHZ. Sidoo kale waxay u baahan yihiin oscilloscope, silig isku-xidhan oo la hagaajin karo, iwm.
2) Cabbirka soo noqnoqoshada oscillation. Marka hore boolal multimeter ah ilaa 200 KHZ, heerka oscillation-ka ee sahanka hore ee T494 (Goobaha kale ee isku dhafan sida ka hooseeya 200 hz, waxay hagaajin karaan gear-ka), si sax ah. Oscillation-ka T494 ee 5, iyo 6 cagood, sidaas darteed qalimaan multimeter ah iyo labada cagood, waxay go'aamin karaan hirarka sawtooth-ka. Wareegga dallacaadda iyo wareegga xakamaynta ee soo noqnoqoshada oscillation-ka ee 20 ~ 80 kh, natiijooyinka go'aaminta waa qiimo gaar ah, oscillation-ka wareegga isku dhafan waa caadi, qiimaha awoodda iska caabbinta waa sax.
Haddii aysan jirin wax calaamado ah oo gariiraya, waa inuu hubiyaa barta xiriirka iyo qalimaanta, fiilooyinka, iwm. Haddii dib-u-tijaabintu ay weli ka yar tahay cabbirka tirooyinka ee wareegga isku dhafan wuxuu leeyahay dhibaato.
haddii aan la oggolayn soo noqnoqoshada, u sheeg Rr ama Cr, xaaladda muuqaalka hagaajin ku habboon ama beddel.
3) Cabbiraadda saamiga shaqada. Diyaar u ah oscilloscope-ka, T494 wuxuu soo saari doonaa biinka 9, 10, wuxuu ku xiri doonaa is-dhexgalka gelinta oscillograph-ka, wuxuuna u gudbi doonaa 9, 10 cagood iyo culeyska la qiimeeyay. Halkan waxaa muhiim ah in la ogaado in culeys la qiimeeyay uusan jirin, saamiga waajibka uusan ahayn cabbir sax ah, wuxuu ka leexanayaa qiimaha naqshadda asalka ah. U fiirso oscilloscope-ka 9, 10 cagood ee qaabka hirarka wax soo saarka, isla markaana wuxuu hagaajinayaa saamiga shaqada: si loo xakameeyo curiyaha, loo hagaajiyo gacanta xakamaynta xawaaraha, iyadoo loo marayo 0 wareeg; Dareeraha, hagaaji qiimaha iska caabbinta laga bilaabo 0 ilaa 6 cagood ( Awoodda C, isla waqtigaasna waa la hagaajiyaa) . Waqtigan laga bilaabo oscilloscope-ka waa inuu arkaa isbeddello saamiga shaqada ah oo ka imanaya eber ilaa boqol boqolkiiba.
Wareegga isku dhafan ee mashiinka baakadaha waa caadi ama ma aha wuxuu la xiriiraa shaqada caadiga ah ee mashiinka baakadaha, sidaa darteed waa muhiim, waxaan rajeynayaa in tijaabada wareegga isku dhafan ee mashiinka baakadaha maqaalkan ay ku caawin doonto.
Markasta oo su'aasha ku saabsan mashiinka miisaanka culus la soo qaado, qofku wuxuu la kulmaa ereyga "".
Wixii talooyin iyo xeelado dheeraad ah oo ku saabsan xalalka wax ku oolka ah ee hubinta miisaanka, ka hel doorashadaada Mashiinka Miisaanka iyo Baakaynta ee Smart Weiging And Packaging.
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