Kana buƙatar marufi na na'ura mai haɗakar gwajin da'ira duk suna nan

Gwajin da'irar da aka haɗa a cikin injin marufi, babban abin da ya kamata a yi shi ne auna mahimman wuraren gwaji. Hanyar gabaɗaya ita ce amfani da na'urar gwada kowace ƙarfin ƙafa da fil zuwa juriyar ƙasa, ƙarfin shigarwa da fitarwa, yawan amfani da wutar lantarki da yanayin raƙuman shigarwa/fitarwa, da kuma sakamakon gwajin ya bambanta da sigogin da'irar da aka haɗa na yau da kullun, wanda zai iya tantance da'irar da aka haɗa da za a gwada ta al'ada ce.

a cikin injin marufi , ƙananan na'urori masu sarrafawa na da'ira da aka fi amfani da su, da'irar da aka haɗa fim mai kauri da kuma na'urar ƙara ƙarfin wutar lantarki mai aiki da makulli IC. Bari mu yi cikakken bincike game da waɗannan.

injin tattarawa Gwajin da'ira mai haɗaka a cikin mabuɗin wuraren gwajin da'ira mai haɗaka.

1. Mabuɗin wurin gwajin da'irar da aka haɗa da microprocessor

Mabuɗin wurin gwajin da'irar da aka haɗa da microprocessor shine ɓangaren samar da wutar lantarki na VDD, RESET, RESET, shigarwar siginar girgiza ta kristal IN, ƙarshen fitarwar siginar girgiza ta kristal ta Xor na shigarwar, fitarwa, da sauran da'irori.

gwajin kan layi yana auna ma'aunin mahimmin ma'aunin juriya da ƙimar ƙarfin lantarki kuma al'ada na iya yin hukunci akan da'irar da aka haɗa ta al'ada ce;

2. Maɓallin wurin gwajin IC na samar da wutar lantarki mai sauyawa

Mabuɗin gwajin wutar lantarki na IC shine ƙarshen shigarwar gano Vc, ƙarfin lantarki, shigarwar gano halin yanzu, fitowar bugun jini, da sauransu.

An yi amfani da gwajin kan layi don auna ƙarfin wutar lantarki na da'irar da aka haɗa da juriyar kowane fil, sannan idan aka kwatanta da bayanai akan al'ada, kamar babban bambanci, ya kamata kuma a gwada bangaren da ya shafi gwaji, an ƙayyade bangaren a ƙarƙashin yanayin al'ada, za a iya yin hukunci cewa da'irar da aka haɗa ta lalace. A cikin bututun canza wutar lantarki da aka haɗa, bututun canza wutar lantarki da aka haɗa shine babban ɓangaren, ana iya auna da'irar da aka haɗa mai kauri a cikin babban bututun canza wutar lantarki lokacin da ba shi da kyau a yi shakkar bututun canza wutar lantarki ta hanyar canza bututun c, b, e sosai tsakanin juriyar gaba da baya ga hukunci.

3. Maɓallin gwajin amplifier mai aiki na IC

Maɓallin wurin gwajin amplifier na aiki (amplifier IC) galibi shine shigarwa da fitarwa. Wannan wurin ƙimar ƙarfin lantarki mai tsauri ya fi girma.

gwaji, ƙarfin lantarki mai yawa zuwa dc, auna ƙimar ƙarfin fitarwa tsakanin ƙarshen wutar lantarki da ƙarshen wutar lantarki mara kyau. Tare da tweezers na ƙarfe na hannu, bi da bi, danna ƙarshen shigarwa guda biyu na amplifier na aiki (Shiga siginar tsayawa), kuma ka kalli yanayin juyawar agogo, mai nuna mita na yau da kullun zai sami babban juyawa, kamar mai nuna ba ya motsawa, sannan amplifier na aiki ya lalace. 4. Gwajin ma'aunin kewaye na musamman na keken lantarki.

a cikin injin marufi, da'irar da'irar da aka saba amfani da ita ta TL494 mai tushe 555 da aka saba amfani da ita. Bari mu duba muhimman abubuwan da ke cikin takamaiman hanyoyin gwaji (1) Tabbatar da da'irar da aka haɗa T494

Gwajin da'irar da aka haɗa na'urar tattarawa don tantance da'irar da aka haɗa T494 a matakai kamar haka.

1) Shirya kayan aiki. Gwaji na da'irori masu haɗawa don zaɓar ƙarin ayyuka, kamar multimeter na dijital, samfura tare da nau'in aiki na MY68 da multimeter na dijital na MS820.

Suna iya gano mitar 150 KHZ da 200 KHZ. Haka kuma suna buƙatar na'urar oscilloscope, na'urar lanƙwasa waya mai jurewa, da sauransu.

2) Ma'aunin mitar juyawa. Na farko, multimeter ɗin sukurori zuwa 200 KHZ, ƙimar juyawar ...

Idan babu alamun juyawa, zai duba wurin hulɗa da alkalami, da kuma wayoyi, da sauransu. Idan sake gwadawa har yanzu bai kai ga ma'aunin lambobi na da'irar da aka haɗa ba, yana da matsala.

idan ba a yarda da mitar ba, gaya wa Rr ko Cr, yanayin gani ya dace da gyare-gyare ko maye gurbin.

3) Auna rabon aiki. A shirye don oscilloscope, T494 zai yi fil na fitarwa 9, 10, ya haɗa hanyar shigar da oscillograph, sannan ya ci gaba zuwa ƙafa 9, 10 da nauyin da aka kimanta. A nan yana da mahimmanci a lura cewa babu wani nauyi da aka kimanta, rabon aiki ba daidai ba ne, yana karkata daga ƙimar ƙirar asali. Lura da oscilloscope ƙafa 9, 10 na siffar fitowar, a lokaci guda daidaita rabon aiki: don sarrafa abu, daidaita maƙallin daidaita saurin, ta hanyar juyawa 0; Caja, daidaita ƙimar juriya daga ƙafa 0 zuwa 6 (Capacitance C, a lokaci guda yana daidaita) . A wannan lokacin daga oscilloscope ya kamata ya ga canje-canjen rabon aiki daga sifili zuwa kewayon ɗari bisa ɗari.

Injin tattarawa da'irar da aka haɗa ta al'ada ce ko a'a tana da alaƙa da aikin injin na yau da kullun, don haka yana da mahimmanci, ina fatan wannan gwajin da'irar da aka haɗa ta injin tattarawa zai taimaka muku.

Duk lokacin da aka yi maganar na'urar auna nauyi, mutum zai ga kalmar ''.

Don ƙarin nasihu da dabaru kan ingantattun hanyoyin magance matsalar checkweigher, sami zaɓinku a Smart Weighing And Packing Machine.

Injinan auna nauyi na Smart Weigh Packaging Machinery Co., Ltd suna da ƙarfi, sauƙin aiki, kuma masu sauƙin amfani waɗanda ke samar da na'urar auna nauyi mai inganci don amfanin injin auna nauyi.