How kuti yaidzorwa simba wedzerai nemaoko avo pachavo

Kubva nyaya, uchadzidza nzira kuti simba romugove kuchinja nemaoko ake pachake kubva iripo zvinhu. Inogona kushandiswa michina simba imba, uyewo zvinodiwa pachedu rabhoritari yedu. DC voltage mabviro inogona kushandiswa kuongorora mano akadai ataure controller Automotive alternator. Zvechokwadi, kana zvinovawo zvakakodzera rokuongorora vaviri voltages - 12 volts uye anopfuura 16. Zvino, funga magadzirirwo zviri simba rive.

transformer

Kana mudziyo harifaniri kushandiswa pakupomera NiCd mabhatiri uye yakakwirira nesimba namano, hapana chikonzero kushandisa transformers makuru. Zvakatikwanira kushandisa muenzaniso, simba panguva chisingasvikiki watts or kupfuura 50. Zvisinei, kuti chinjika simba nerubatsiro nemaoko avo, tora zvishoma kushandura pamasikiro convert. Chinhu chokutanga chaunofanira kuziva chii kuwanda voltage kuchinja goho. parameter Izvi zvinoenderana zvinoitwa nesimba yokuchengetera transformer.

Toti akasarudza kuwanda 0-20 volts, saka unofanira kuita kutanga pamusoro tsika idzi. The yechipiri ichitenderera inofanira kuva goho rakatumbuka voltage pamusoro 20-22 volts. Somugumisiro, tichisiya transformer chepuraimari ichitenderera, pamusoro payo kuitisa yechipiri ichitenderera. Iro akawana kubva gumi kuverenga nhamba inodiwa majana, ari voltage metering ondomoka. Chegumi kukosha ichi, - a voltage Rinobva imwe coils. Mushure yechipiri coils, zvinokosha kuti pave gungano uye coupler chinoumba vachaitwa.

rectifier

Sezvo ungano rectifier raigona kushandiswa uyewo nomumwe diodes. Usati kuita yaidzorwa simba romugove, kuita kusarudzwa zvose yenhengo dzayo. Kana pari kusimba mukuru panguva goho, unofanira kushandisa semiconductors simba. Zviri chinodiwa kuisa pamusoro aruminiyamu radiators. Nokuti zano, kuti sarudzo dzinofanira kupiwa chete zambuko, sezvo ane yakakwirira zvikuru kunyatsoshanda, shoma kurasikirwa voltage panguva rectification kuti rakatumbuka ano. Zvinokurudzirwa kushandisa nehafu-wave redunhu, sezvo hazvina inoshanda chaizvo, kuti goho pane zvakawanda ripples kuti vasataura chiratidzo uye mune kukanganiswa redhiyo.

Kudzikamiswa uye kuchinja chikwata

Nokuti kugadzirwa ari stabilizer uye kuti voltage regulator inozviti kushandisa microassembly LM317. Zvakachipa uye nyore mudziyo mumwe kuti kunoita kuti nyaya maminitsi kuunganidza yepamusoro simba wedzerai chikwata chinjika noruoko. Asi chikumbiro chacho kunoda imwe chinokosha - nyatsoshanda kutonhora. Uye kwete chete muchimiro kungotarisa redhiyeta. Chokwadi chokuti murau voltage Kudzikamiswa ndepana muenzaniso anonakidza zvikuru. Midziyo mashizha chaizvo voltage riri zvakafanira, asi zvakawandisa mazano pa wayo chiyamuro tinoshandurirwa nokupisa. Naizvozvo, hapana kutonhora Kashoma microassembly richagara kwenguva refu.

Tora Kutarira diagram, hapana pavaisangana. Total goho kubva vekereke matatu, wechitatu voltage parinoshandiswa, izvozvo rinobviswa wechipiri, uye vokutanga kunodiwa kubatanidza kuti kubvisa simba rive. Asi pano pane diki chine - kana iwe vanosanganisira pakati mambure uye chinouraya ari kurwisa ungano yokutanga, zvinovawo zvinobvira kuita kuchinja kubva goho voltage. Uyezve, simba wedzerai yaidzorwa nemaoko avo vanogona kuchinja goho voltage sechipiriso zvakanaka kana stepwise. Asi chokutanga mhando kugadziridzwa yamunenge, saka rinoshandiswa kakawanda. Nokuti Implementation zvinokosha anosanganisira shanduka nemishonga 5 ohms. Uyezve, pakati rokutanga uye rechipiri inouraya gungano anofanirwa kumisa zvachose resistor vanenge 500 ohms.

The kudzora chairema kuitika uye voltage

Chokwadi, kushandisa mudziyo waiva kupfuura yakakodzera, zvinokosha kuita kudzora goho zvatariswa - the voltage uye simba ano. Kuvaka yaidzorwa simba wedzerai redunhu kuti ammeter kunobatanidzwa pakakoromoka akanaka kutungamirira uye voltmeter - pakati akati mudziyo outputs. Asi mumwe mubvunzo - vorudzii zviridzwa I kushandisa? The nyore nzira - ndiko kuisa maviri akatungamirira-akaratidza, izvo zvakabatana magetsi-redunhu uye ammeter, akaunganidzwa pamusoro chete microcontroller.

Asi simba wedzerai chinjika, kugadzirwa nemaoko avo, zvinokwanisika kuti Gomo peya chisingakoshi Chinese multimeters. Kubatsira zvokudya zvavo zvinogona kubudiswa zvakananga kubva mudziyo. Unogona Zvechokwadi kushandisa uye dhayira zviratidzo, asi muchiitiko chino zvakafanira kuita grading pamwero kuti ari shanduka resistor.

redzimba chikwata

Kugadzirwa pokugara zvakanakisisa lightweight asi simba simbi. An chinangwa akakodzera yaizova aruminiyamu. Sezvambotaurwa, dunhu unotora munhu yaidzorwa simba nerubatsiro zvinhu zvinopisa. Somugumisiro, dzimba inofanira hwavapo mukati redhiyeta, izvo kuti mukuru kunyatsoshanda anogona batanidza nemumwe masvingo. Zvinganaka kuvapo kumanikidzwa kufefetedza. Nokuti chinangwa ichi, unogona kushandisa chafariz chinja ari matsva aiwanzopiwa wokushanda pamwe feni. Unofanira kugadza zvakananga pamusoro heatsink.