Kodi kupanga malamulo mphamvu okwanira ndi manja awo

Kuchokera m'nkhani, muphunzira mmene kuti kusintha magetsi ndi manja ake ku zinthu zosiyanasiyana. Thiabendazole angagwiritsidwe ntchito zida mphamvu banja, komanso zosowa za zasayansi zathu. DC voteji gwero angagwiritsidwe ntchito kuyesa zipangizo monga kulandirana Mtsogoleri alternator magalimoto. Ndithudi, izo zimakhala zofunika matenda a voltages awiri - 12 volts ndi zoposa 16. Tsopano, taganizirani kapangidwe ka magetsi.

thiransifoma

Ngati chipangizo si ntchito chifukwa cha phindu NiCd mabatire ndi zipangizo mkulu mphamvu, palibe kufunika kwa ntchito tiransifoma lalikulu. Wokwanira kutsatira chitsanzo, mphamvu pa amene zosaposa 50 Watts. Komabe, kuti chosinthika mphamvu okwanira ndi manja awo, tengani pang'ono kusintha kamangidwe ka Converter ndi. Chinthu choyamba chimene muyenera kudziwa ndi zimene osiyanasiyana kusintha voteji ndi linanena bungwe. chizindikiro ichi zimadalira makhalidwe a magetsi thiransifoma.

Tinene inu anasankha osiyanasiyana 0-20 volts, kotero muyenera kuyamba makhalidwe amenewa. Yachiwiri akutsirizika ayenera linanena bungwe alternating voteji wa 20-22 volts. Choncho, kusiya thiransifoma chachikulu kumulowetsa, pamwamba pa izo kuchititsa yachiwiri akutsirizika. Amene analandira kuchokera khumi awerengere nambala ofunikira motsatana, ndi voteji metering Wopanda. Limodzi la magawo khumi la mtengo uwu, - ndi voteji lachokera ku koyilo wina. Pambuyo koyilo sekondale, m'pofunika kubala msonkhano ndi coupler pakati adzapatsidwa.

rectifier

Monga rectifier msonkhano angagwiritsidwe ntchito komanso diodes payekha. Tisanadzipatulire malamulo mphamvu okwanira, kuchita kusankha zigawo zake zonse. Ngati mwamphamvu panopa mkulu pa linanena bungwe, muyenera kugwiritsa ntchito semiconductors wamphamvu. Ndi zofunika kuika iwo pa radiators zotayidwa. Pakuti chiwembu, zokonda ayenera kuperekedwa kokha kuti mlatho, ngati ali Mwachangu n'chachikulu imfa zochepa za voteji pa rectification wa alternating panopa. Ndi bwino kugwiritsa ntchito theka-yoweyula dera, chifukwa si kwambiri, linanena bungwe pali zambiri nambwibwi kuti kupotoza chizindikiro ndiponso ndi gwero la kusokonezedwa wailesi.

olimba ndi kusintha wagawo

Kupanga stabilizer ndi a voteji yang'anira ndi chanzeru kugwiritsa ntchito microassembly LM317. Cheap ndi mosavuta aliyense chipangizo kuti amalola nkhani ya mphindi kusonkhanitsa apamwamba magetsi wagawo chosinthika ndi dzanja. Koma tanthauzo lake amafuna zofunika mwatsatanetsatane imodzi - kothandiza kuzirala. Ndipo osati mawonekedwe a Redieta chabe. chakuti lamulo ndi voteji olimba limapezeka pa chitsanzo chidwi kwambiri. Zida masamba ndendende voteji chimene chili chofunika, koma athandizira owonjezera pa athandizira ake adziwonetsa kutentha. Choncho, palibe kuzirala ndi chodziwikiratu microassembly adzakhala nthawi yaitali.

Tiyang'ane taperekachi, palibe mantha. Total linanena bungwe kwa misonkhano itatu, voteji lachitatu kugwira ntchito atachotsedwa wachiwiriyo, choyamba chofunika kulumikiza ku yobweretsa opanda mphamvu. Koma pano pali mbali yaing'ono - ngati inu monga pakati pa ukondewo ndi osachiritsika loyamba kulimbikira kwa msonkhano, izo zimakhala zotheka kuchita kusintha kwa voteji linanena bungwe. Komanso, magetsi malamulo ndi manja awo angathe kusintha linanena bungwe voteji monga bwino kapena stepwise. Koma yoyamba ya kusintha yabwino kwambiri, choncho ntchito nthawi zambiri. Kukhazikitsa ndi m'pofunika monga kukana variable 5 ohms. Komanso, pakati woyamba ndi wachiwiri osachiritsika msonkhano chofunika kukhazikitsa resistor okhazikika pafupifupi 500 ohms.

Ulamuliro unit wa panopa ndi voteji

Kumene, kugwiritsa ntchito chipangizo anali yabwino kwambiri, m'pofunika kuchita kulamulira makhalidwe linanena bungwe - ndi voteji ndi mphamvu panopa. Kumanga malamulo magetsi dera kotero kuti ammeter ali m'gulu kusiyana zabwino kutsogolera ndi voltmeter - pakati anati zotuluka chipangizo. Koma funso lina - wotani zida I ntchito? Njira yosavuta - ndi kukhazikitsa awiri LED anasonyeza, amene chikugwirizana kuti panopa-dera ndi ammeter anasonkhana pa microcontroller limodzi.

Koma magetsi chosinthika, chopangidwa manja awo, n'zotheka phiri awiri multimeters wotchipa Chinese. Phindu chakudya akhoza kupangidwa mwachindunji kwa chipangizo. Mosakayikira ntchito ndi oyimba zizindikiro, koma mu nkhani iyi ndikofunikira kugwira ndi kuwunikira lonse chifukwa cha resistor variable.

nyumba wagawo

nyumba chopangidwa yabwino opepuka koma amphamvu zitsulo. Cholinga abwino adzakhala zotayidwa. Monga tanenera kale, dera la zizindikiro malamulo zinthu magetsi kuti ali otentha. Choncho nyumba ayenera wokwera mkati rediyeta, amene kwa dzuwa kwambiri akhoza kugwirizana ndi imodzi mwa makoma. Makamaka pamaso pa mpweya wabwino amakakamizidwa. Chifukwa chaichi, mungathe kugwiritsa ntchito lophimba matenthedwe ndi wophatikizidwa ndi fani. Muyenera kukhazikitsa iwo mwachindunji heatsink lapansi.