Indlela yokwenza isivamvo ngezandla zakho?

abenzi motion ziyathengiswa ngoku phantse zonke iivenkile zombane ekhaya. isivamvo umbani isetyenziswa kubomi bemihla ngemihla, ezifana ngazo emasangweni. Kakade ke, ukuba ahlawule ingqalelo izibane, leyo ukukhanyisa xa nabo? Lo ngomnye weyona mizekelo ukusetyenziswa detectors motion ekhaya, kunye nemizekelo ezinjalo emininzi. isivamvo isindululo okanye isiphakamiso lisetyenziswa kwiinkqubo ekhaya kunye alam mveliso, babe kwi weerobhoti izikimu kunye esizisebenzelayo, yokulinganisa isantya iimoto, njl Kodwa ukongezelela kwizicelo mveliso, isivamvo, unako ukufumana isicelo ekhaya. Ingakumbi, ukuba wenze isivamvo ngezandla zenu, ngoko esazi Iwawo umsebenzi, ungasebenzisa le sixhobo ukuvula okanye ukucima naziphi na izixhobo.

Makhe sijonge ukuba inxalenye ephambili yale mveliso. Into yokuqala kufuneka uqale ukwenza isivamvo ngezandla zenu, kubalulekile ukuqinisekisa ukutya kwayo. Umbane kufuneka kuqala ekhuselekileyo, abe ubukhulu encinane kunokwenzeka kwaye ngoziro ngaxeshanye phantsi komthwalo. ezingafanelanga kakuhle ngenxa yale njongo, umbane umgangatho ityala ibhetri okanye nasiphi na nge ombane yemveliso volts ezintlanu. Yenza isivamvo ngezandla zakho nje, loo nto ayithethi ukuba izinto ezinqabileyo okanye ezibizayo.

Ngoku khetha photocell, ukwenzela iinjongo zethu, ungasebenzisa na, indawo yayo akukho ntsingiselo, kancinane emva koko, sifumanisa ukuba kutheni. Le cathode a photocell ukudibanisa ukuya terminal unikezelo lwamandla positive. Ngoku ke kakutsha umda lwangoku, kufuneka kuqukuqela ngokusebenzisa rating ngoku, kungenjalo litshise. Ngokutsho komthetho Ohm kaThixo, esibala luvukelo ngegama, yaye solder kwi-terminal anode le photocell.

Ngoku Trimpot ngokwaneleyo 10k, omnye iiclamps soldered ukuba unikezelo thabatha lwamandla, okwesibini - on ekupheleni simahla yenkcaso umda yangoku. Ngoku kuqokelela kohlelo emmiternogo umlandeli usebenzisa transistor kunye npn kuhlangana. Base kuvaliwe ekupheleni simahla resistor lokucheba. Sokuqokelela le soldered ngqo kwi-terminal ezintle umthombo wamandla, kwaye wesekethe emitter ubandakanya encinane relay lwamandla, rated lombane volts ezintlanu. Isiphelo lwesibini coil relay, siye soldered ukuya kwisitishi engakhiyo umthombo. Abafownelwa relay kuqokelela inkqubo self-kugcinwe, oko kukuthi, xa woluvo isindululo sokuqala kubangelwa, le relay uya liqiniswe yaye abafowunelwa bakho baya kunika ukutya kwabo. Free relay abafowunelwa hamba uye umthwalo, ezifana ukukhanyisa okanye itheyiphu rekhoda, konke oko kuxhomekeke kwingcinga yakho. Njengoko ubona, ukwenza isivamvo ngezandla zakho kulula. Eyona nto iphambili kule meko - musa ukuyilayisha abafowunelwa kuba relay esetyenziswa kwisekethe, amandla aphantsi. Kodwa njengoko umthwalo, singakwazi ukusebenzisa enye relay, kunye nabafowunelwa ezinamandla ngakumbi, nto leyo eza kunika kuwe umthwalo, ofuna ngayo.

Ukuseta le fowuni ukuba urhulumente ngokwaneleyo mfutshane amandla alo original angaluphazamisa. Quka kwi kwikhonkco lokutya yeyona utshintsho encinane kunye okwexeshana. Umthombo radiation inokuba laser isalathisi, ngokubonelela njengomthombo esisigxina ukutya kwethu. Ngoku ndiyaqonda ukuba kutheni le ndawo photocell akazange adlale indima, isalathisi ezinombala ukukhanya umqadi ukukhanya ayitshintshi ubukhulu.