Mhando dzeGuidhi Regulators

Tsanangudzo Yezvinhu zvitatu zveMagetsi Regulators

Kana magetsi anovimbika, akavimbika achidikanwa, magetsi anogadzirisa ndeaya anoenda-kune chikamu. Vanotora magetsi uye vanogadzira zvakagadziriswa magetsi chero pasinei nehuwandu hwekupinza kana imwe yakagadziridzwa yezinga kana kuti kuchinjwa kwezinga (kana kusarudza yakarurama kunze kwezvinhu).

Izvi zvinongorongedza murairo wehuwandu hwemagetsi ehutano hunoshandiswa nemhando dzakasiyana dzemhinduro, dzimwe soro seZener diode apo vamwe vanobatanidza zvakakomba mhinduro dzehupenyu dzinogona kuvandudza kushanda, kuvimbika, kubudirira, uye kuwedzera zvimwe zvinhu zvakasimbisa kukura kwechigarire pamusoro pemhepo inopinza the voltage regulator.

Mhando dzeGuidhi Regulators

Kune huwandu hwemhando dzemagetsi ekugadzirisa ayo anobva pane zvisingakwanisi kuti aite zvakanaka. Inonyanya kutengesa uye kazhinji iyo inoshandisa rudzi rwemagetsi rinoshandiswa kushandiswa ndeyemigetsi ine simba yevatongi.

Mamiririri emitambo anosvika mumhando miviri, yakawanda kwazvo, uye inoshandiswa kakawanda mumhepo yakadzika, mashoma masimba emagetsi.

Kushandura magweta kunoshanda zvakanyanya kudarika zvinokonzerwa nemagetsi ehurumende, asi zvakaoma kushanda pamwe uye zvinodhura.

Vatongi Vanokonzera

Imwe yenzira dzepamusoro dzekutonga magetsi uye kupa mhepo yakagadzikana yemagetsi ndeye kushandisa 3-pin pine linear control regulator yakadai seLM7805, iyo inopa 5 volt 1 amp output yakabuda nehuwandu hwekuwedzera kusvika kusvika ku36 volts ( zvichienderana nemuenzaniso).

Vatungamiri vemazuva ano vanoshanda nekugadzirisa kushanda kwakasimba kwekuteerera kwemugadziri wepamusoro peshoko remhepo, izvo zvinenge zvichingova dhigiriyamu inoparadzanisa. Izvi zvinoita kuti mutungamiri wehutori huve nehutano hunobudirira hutori pasinei nokuti chii chazvino chiripo chakaiswa pairi, kusvika pakukwanisa kwayo ikozvino.

Chimwe chezvinhu zvakaderera zvinokonzerwa nemagetsi ekugadzirisa zvinokonzerwa nemhepo inokonzerwa nehuwandu hwemhepo inodonha mumhepo inonzi controlling, iyo inonzi 2.0 volts pane LM7805 inonzi voltage regulator. Izvi zvinoreva kuti kuti uwane gadziriro ye 5 volts inowanikwa, zvinenge zvinenge 7 mupiro inowanikwa inodiwa. Kudonha kwemhepo kunobata basa guru musimba rakaparadzaniswa nemutevedzeri wemutsetse, iyo inofanira kubvisa zvishoma 2 watts kana iri kuunza 1 amp load (2 volt voltage drop times 1 amp).

Kuparara kwemasimba kunowedzera kuwedzera kuve pakati pekushandisa uye kubuda kwemhepo. Saka, semuenzaniso, nepo 7 chinyorwa chema volt chinotungamirirwa kusvika ku 5 volts ichipa 1 amp yaizoparadzanisa 2 watts kuburikidza nemutevedzeri wemutsetse, mutori we 10 volt unotungamirirwa kusvika ku 5 volts inounza ikozvino yakafanana inogona kubvisa 5 watts, ichiita mutongi chete 50% .

Kuchinja Vatongi

Mamiriyoni ehurumende ane mazano makuru ekugadzirisa simba, kudhura kwekushandiswa kwemapurogiramu apo kuchinja kwevhiri pakati pekushandisa uye kubuda kwakaderera uye kwete simba rakawanda rinodiwa. Icho chikuru kumativi ose ekugadzirisa mitambo ndeyekuti haisi yakakwana, iyo inoshandiswa kugadzirisa vatongi.

Kana kuwedzerwa kwepamhizha kuchidiwa kana kuti zvakasiyana-siyana zvekushandisa kwechivande zvinotarisirwa, kusanganisira zvipembenene zvinyorwa pasi pezvinodikanwa zvinokonzerwa nemhepo, mutemo wekutengesa unova ndiyo nzira yakanakisisa. Kushandura magetsi zvinogadzirisa zvine simba zve 85% kana zviri nani kana zvichienzaniswa nehutachiona hwemagetsi ehutachiona hunobudirira huri pasi pe50%.

Kushandura magweta zvinowanzodikanwa zvikamu zvepamusoro pamusoro pehutungamiri huripo, uye hutsika hwezvikamu hune zvakawanda zvinokonzera kushanda kwekushandura vatongi kunze kwevatongi vakasiyana.

Panewo zvimwe zvirongwa zvinoshandiswa pakushandura magadzirirwo ehutano pasina kubudirira kuita kana mufambiro wedare rose rega nekuda kweruzha rwemagetsi iro mutongi anogona kuita.

Zener Diodes

Imwe yenzira dzakanakisisa dzekutonga magetsi dzine Zadhi diode. Kunyange zvazvo mutongi wepakati ari chinhu chakanaka chinokosha uye zvikamu zvishoma zvezvidimbu zvinodiwa kushanda uye zvishoma zvishoma kugadzirwa kwakaoma, Zener diode inogona kupa mhepo yakakwana yokugadzirisa mune dzimwe nguva nechinhu chimwe bedzi.

Sezvo zener diode ichivhara mhepo yose yepamusoro pamusoro pekuparara kwayo kwechiedza kusvika pasi, inogona kushandiswa seyo nyore nyore gwara rinogadzirisa nehuwandu hwemhepo yakakonzerwa nemutungamiri we zener diode.

Zvinosuruvarisa, Zeners inowanzova shoma mukukwanisa kwavo kushandisa simba iyo inogumira paanokwanisa kushandiswa sevhiriji regreeti kune zvinyorwa zvishoma zvemasimba chete. Paunoshandisa diod diode nenzira iyi, zvakanakisisa kugadzirisa simba rinowanikwa rinogona kuyerera kuburikidza neZener kuburikidza kusarudza zvakanaka zvakasimba kushorwa.