I-laser we drive DVD ngezandla zakho

Abaningi ingane babe laser izikhombo ukuthi angathengwa at ithoyizi ezitolo. Kodwa nge ukuthuthukiswa ubuchwepheshe yesimanje ithuba ukudala laser ezinjalo drive DVD ngezandla zakho. Uzodinga kuphela okuyiphutha DVD drive (kubalulekile ukuthi wahlala LED serviceable), a ukufakwa kokumqoka kuphela kanye yensimbi nokunamathisela ngomthofu.

Kufanele kukhunjulwe ukuthi laser okungcono kakhulu esinakho iwukusebenzisa i-DVD non-ukusebenza! Lokhu kungenxa yokuthi ngemva kokuqeda kanye nokuvulwa LED ke eshayisa. Ungakhohlwa ukuthi laser ezinjalo idrayivu Sinemandla kuka izikhombo evamile futhi kungabangela umonakalo ongalungiseki, ngakho ngeke kudingeke ukuba uqondise ugongolo kuya kumuntu noma esilwaneni. Ukuhambisa ugongolo yedivayisi umuntu iso-retina esivuthayo kwenzeka, ukuze umuntu akwazi ngokwengxenye noma ngokuphelele sikhohlwe.

Ngakho ake ukudala laser ovela drive DVD ngezandla zakho. Ukuze wenze lokhu, uyasikrufulula ngokucophelela imishudo ku ezingemuva icala ukuze uthole ngekusasa lophiko laser LED. Ngaphansi hood kuyinto engeyokuqala eyenza idrayivu ukuthutha. Ukuze kukhishwe khona, kudingeka uyasikrufulula ngezikulufo futhi ukhiphe zonke izintambo. Khona-ke ukuthutha iyasuswa.

Manje kubalulekile ukuqaqa ke lokho uyasikrufulula nezikulufi eziningi. Okulandelayo, ama-LED ezimbili zitholiwe. Esinye sazo infrared, kubangela ukufunda ulwazi kusuka disk. Udinga obomvu, ngawo kukhona nokusha idatha ku disc. ephrintiwe wesifunda ibhodi unamathele LED abomvu. Ukuze ukhubaze ke, kufanele usebenzise insimbi nokunamathisela ngomthofu. Ukuhlola nekusebenta diode yanele ukuba ixhume penlight amabhethri amabili, kodwa kubalulekile ukuba acabangele polarity yabo. Khumbula ukuthi diode laser ulula, ngakho-ke kuyadingeka ukuba niqaphelisise.

Okulandelayo udinga ukuthenga noma iyiphi pointer laser. Ukudala laser ovela drive DVD ngezandla zakho, esisebenzisa njengophawu "donor" nezezindlu. Emva kokuthenga kuyadingeka ukuze untwist ngokucophelela pointer kabili ususe ingxenye engenhla diode laser. Ungasebenzisa ummese. Kubalulekile ukwenza konke ngokucophelela, ngoba kungalimaza diode. Esebenzisa ukufakwa kokumqoka kuphela encane emitter ekhethiwe. Ukusebenzisa ncibilika ashisayo usetha entsha LED e izindlu. Futhi ngakho-ke Sekutholakele, ungasebenzisa impintshisi, ngokucindezela kwabo ku emaphethelweni diode.

I-laser we drive DVD ngezandla zakho isicishe ilungele. Ngaphambi kokuyisebenzisa, kufanele ubheke ukuthi ingabe polarity uzimisele ilungile. Manje ungakwazi ukuxhuma ngokuphephile amandla. Ngemva kungenzeka owokuqala isiqalo focus ukulungiswa okudingekayo. Khona-ke ungakwazi setha pointer ibe flashlight nehhuku AA amabhethri. Ungakhohlwa ukuthi laser ungafaka ezihlukahlukene izinto, ngakho udinga ukususa plexiglass we diffuser.

A kahle ubukele laser DVD drive angeke nje ashise iphepha noma okhela okufanayo, kodwa futhi ukushiya trace ku plexiglass, nishaye amabhola (kangcono uma ngabantu abamnyama) futhi ushiye amamaki ebonakalayo plastic. Uma usebenzisa i-diode e inhloko umshini ohlola, ungenza oqoshwe Plexiglas.