"IPirate" (umtshini wesinyithi): iimpawu, ubungqina. Metal Detector ngezandla

Ngethuba lethu, abantu abaninzi banomdla ekufumaneni ubuncwane obufihliweyo, kwaye ngamanye amaxesha kwanezitshixo ezilula. Kumntu othile, lo msebenzi ube yinto yokuthakazelisa, kunye nomntu-indlela yokufumana.

Isampula yokuqala ye-detector yesimbi yombane yenziwe ngawo-1960 kwaye ifunyenwe ngokubanzi kwi-industry yezimayini kunye neminye imisebenzi ekhethekileyo.

Izixhobo zisetyenziselwa ukutshatyalaliswa kwempahla, ukufumana izixhobo, ukufunyanwa kweengcali ze-geophysicists kunye nabavubukuli, ukufumana ubuncwane, kunye nokufumana imizimba yamanye amazwe kwisityi sokutya. Kwishishini lokwakha, babandakanyeka ekufumaneni ukuqiniswa kwiibhloko kunye neepayipi kwiindonga. I-detectors yamatye yaqala ukusetyenziswa ngabavukuzi kunye nabaxhasi. Kwaye ukuphuculwa kwefowuni kwenza ukuba akunakwenzeka ukuba asebenzise indawo yokucubungula xa efumana igolide.

Abantu abaninzi baye banomdla kule fayili kwiminyaka yokugqibela. Ukukhangela ubuncwane kunye nesitraba sezinto ezithandileyo kuye kwaba yinto edlawayo. Abanye, umzekelo, hamba kunye neso sixhobo elunxwemeni, enethemba lokufumana into ebalulekileyo.

Ngubani owasungula iMetector Detector

Xa kubuzwa ukuba yeyiphi idivaysi eyona nto yokuqala, kunzima ukuphendula impendulo engabonakaliyo, kuba malunga nexesha elifanayo abaninzi bezinto ezivela kwiindawo ezahlukeneyo zehlabathi baphumelela ngokwabo.

Kodwa ukuba sithetha ngomntu othile onokuthi uthathwa njengokhokho weso sixhobo, ngokuqinisekileyo oku akungabazeki ukuba i-geologist yesiNgesi kunye neenjini ze- Fox. Wafumanisa ipropathi yombane ogqithisayo ngokusebenzisa i-metal ores nezinto. Ekubeni ngo-1830 wavelisa indawo yokuqala yokudibanisa, eyayiquka ibhetri, iintonga ezininzi zensimbi kunye neengcingo zobude obufanelekileyo.

Iindlela zokuqala zokufumana isinyithi

Indlela yokuqala yokuphenya yile ndlela ilandelayo: enye intonga yentsimbi yayisehlabathini apho i-ore yayifanele ibe khona. Kwakunxulumene nesigxina sebhetri enye. Esinye isigxina sasinxulumene nocingo oluthambileyo. Imivalo yensimbi yaxutywa emhlabathini ngamaphuzu ahlukeneyo kwaye yayithintela iingcingo. Xa kwakufunyenwe into yensimbi, iintlobo zavela.

Ngowe-1870, isixhobo sisetyenzisiweyo ezimbini. Intambo exhunyiwe kwibhetri iwele phantsi. Xa edibene nesinyithi, intsimbi yesilumkiso yavuma.

Isixhobo "iPirate"

Kwaye ngoku siza kujonga izixhobo zanamhlanje. Abanye babo - "iPirate" - umtshini wensimbi osebenza kwimpumelelo yombane, izakhiwo kunye nezimpawu zetsimbi. Ngendlela, ifowuni ifunyenwe igama layo elithakazelisayo kwi-inventors: umgaqo we-PI-umtsalane wokusebenza kwayo, i-RAT-mfutshane "ye-Radio Scot".

Umtshini wensimbi "iPirate", esithombeni sakhe esichazwe kweli nqaku, linomxholo odibeneyo. Iquka i-generator eyenza i-alternate current ehamba ngekhoyili nge-field magnetic. Ukuba isitrato esenza ikhoyo ngoku kufuphi nekhoyili isondele kakhulu, ke ukuhamba kwe-vortex kuya kuthunyelwa kwisinyithi. Oku kuncedisa ekwakheni insimu yamandla ombane kwisinyithi. Qaphela ukuba oku kusenokwenzeka ukuba usebenzise enye ikhoyili ukulinganisa i-field magnetic.

Izibonelelo zokulungelelanisa

"I-Pirate" (umtshini wesinyithi) unesakhiwo esilula kunye nesimo esihlangeneyo, asiqukethe izinto ezicwangcisiweyo, eziloyikekayo kwiimvumi ezininzi zomsakazo. Isixhobo siphelele kubaqalayo. Yaye khumbula ukuba akakwazi ukwahlula isinyithi.

Umtshini wensimbi "iPirate", ibhodi yesiphaluza eprintiweyo emele i- NE555 chip (i-analogue yasekhaya KR1006VI1) ayinayo ixabiso elinzima okanye unzima ukufumana izixhobo. Iimpawu zezobuchwephesha ezingekho phantsi kwamanani angaphandle, ixabiso elifikelela kuma-300 y. E.

Kwaye izibonelelo eziphambili zalesi sixhobo phezu kwabanye zizinzileyo zomsebenzi kunye nokuphendula kwisinyithi ukusuka kude.

Unified "Pirate" (umtshini wetsimbi wabaqalayo) unempawu ezithile zobugcisa. Amandla alo angama-9-12 volts, kwaye izinga lokusetyenziswa kwamandla li-3-40 mA. I sixhobo siziva izinto ukuya kwi-150 cm ngobukhulu.

Ukwakhiwa

Umthumeli kunye nomamkeli yizona nodes eziphambili ezenza umtshini wensimbi "iPirate". Ibhodi yesiphaluka, eyimodeli ye-NE555 kunye nekona eliphezulu lamandla kwi-transistor IRF740 faka idiode yokuthumela. Kwaye i-node yokufumana ihlanganiswe ngesiseko se-K157UD2 chip kunye ne-BC547 transistor.

Ukuqukulwa kwekhoyili kuqhutywe kwi-mandrel enobunzima be-190 mm kwaye iqulethe ukujika kwe-wire SEW 0.5.

I-Bipolar transistor i- NPN ithathe indawo yomboniso we-T2 kwaye ine-voltage engaphantsi kwe-200 volts. Ingathathwa kwisithanga soqoqosho okanye isixhobo sokuhlawula ifowuni yeselula. Kwiimeko ezinzima, i-T2 ingatshintshwa ngu-KT817.

Njenge-T3, ungasebenzisa nayiphi na uhlobo lwesiphaluli seNPN.

Isixhobo esifanelekileyo sidibeneyo asidingi ukulungiswa okongeziweyo. Kungadingeka ukuba usebenzise indawo yokumelana ne-R12, ukwenzela ukuba ukuchofoza ukunyuswa kubonakale kwindawo ephakathi R13.

Ekubeni kweso-oscilloscope, kunokwenzeka ukubeka iliso ubude be-pulse yokulawula esangweni likaT2 kunye neqondo le-generator. Ubungakanani bentshukumo ye-pulse ubude buyi-130-150 μs, kwaye ubukhulu bungama-120-150 Hz.

Indlela yokusebenza kunye nesixhobo

Emva kokuvula ifowuni "iPirate" (umtshini wensimbi), kufuneka ulinde imizuzwana engama-15 okanye 20, emva koko i-knob enobuzwe iyayifaka isikhundla apho kukho ukuchofoza khona ngexesha lokuhamba. Oku kuya kuba ngumqondiso wesininzi.

Isixhobo sinenkqubo yolawulo oludibeneyo, ngoko ukufumana izakhono zokusebenzisana nayo akunzima kunzima.

Umtshini wensimbi "Pirate" ngezandla zabo

Abantu abaninzi bayazibuza: njani yokwenza umtshina wensimbi "iPirate" ngokwakho? Intlanganiso yendibano enjalo inokwenzeka kubantu abanolwazi olusisiseko kwiinkcukacha zekhompyutha.

I-pululate metal detector "iPirate" inesiqhelo kakhulu kwaye ifumaneka ukukopisha ukuyila. Ifowuni iqulethe inani lamacandelo kunye nekhoyili yokukhangela lula. Ukuba ububanzi balo buyi-280 mm, ngoko ke kunokukwazi ukubona izinto ezinobungakanani be-20 ukuya kwi-150 cm.

Ukwenziwa komtshini wesinyithi "iPirate" ngezandla zomntu akuwona msebenzi onzima, owona luncedo olukhulu kule fowuni. Izixhobo zeNdibano zifumaneka kwaye kulula ukuyifumana. Zincinci kakhulu. Ungayithenga kwivenkile yecandelo le-rediyo okanye kwimarike.

Uluhlu lwezinto ezifunekayo zokuvelisa

Masizame ukuhlanganisa umtshini wesinyithi "iPirate" ngezandla zethu. Imiyalelo ecacileyo iya kunceda abantu abanamava othungelwano abanamava ukuba benze ngaphandle kweephene.

Esi sixhobo sineenguqu ezimbini zokuguqulwa. Kwimeko yokuqala, i-chip ye-NE555 isetyenzisiwe (i-analogue yasekhaya ye-microcircuit yi-KR1006VI1) - i-timer. Kodwa ukuba awukwazanga ukufumana eli candelo, ababhali babecinga enye inguqu yesiphaluka, esekelwe kubashushu.

Nangona kunjalo, kucetyiswa ukuba idibanise isixhobo kwisiseko sesikimu sokuqala, kuba sinokuzinza okukhulu.

Xa uhlanganisana ngesiseko sabatishi bee-transistors, kufuneka ukhethe ukuhamba kwexesha elifunwayo kunye nobude, kuba baninzi ukusabalala kweempawu zobugcisa. Kule nto, sebenzisa i-oscilloscope.

Ibhodi yesekethe

Umtshini wensimbi owenziwe ngokwakho "iPirate" inokhetho oluninzi lwe- PCB layout, kodwa ngokuqhelekileyo isebenzisa ikhadi le-"Sprin Laiot".

Emva kokuxutywa kuyo amandla axhunyiwe. Kule ndlela, sebenzisa nayiphi na umthombo wamandla ngombane we-9-12 Volts. Unokubhenela ekusebenziseni iibhetri "Crohn" (iziqendu ezintathu okanye ezine) okanye ibhetri. Ukusetyenziswa komnye "umqhele" akukhuthazwa, kuba oku kuya kubangela ukuba uhlawule ngokukhawuleza kumbane, okuya kwenza ukuba ifowuni ixhomeke ngokusisigxina.

Ukwenziwa kwekhoyili kwisitena somnxeba "iPirate"

Njengeminye imodeli yezixhobo zokucinga ukufumana isinyithi, isixhobo sichaza ukuchaneka xa usenza ikhoyili. Kuyamkeleka ngokufanelekileyo ukusetyenziswa komntu onxeba kwinqumlezo elinomyinge we-190-200 mm-25 ujika. Kule meko, ucingo oluxubhayo olunamanzi olune-0.5 mm lusetyenziswa.

Ukujika kwekhoyili kuhlanganiswe ngeteksi yokuqhawula okanye iteksi yokubamba. Ngendlela, ukwenzela ukwandisa ubunzulu bokuphenya kweefowuni, kunokwenzeka ukutshintshela ekuphelweni kwegama elibiziweyo, ububanzi buka-260-270 mm, i-21-22 bujika kunye nocingo olufanayo.

Ikhoyili yeso sixhobo ichanekile kwi-casing eqinile, ekufuneka yenziwe, umzekelo, weplastiki. Oku kuyimfuneko ukwenzela ukukhusela isixhobo kwiimpembelelo kumhlaba okanye ngotyani ngexesha lokusebenza kweyunithi. Iimeko ezinjalo zingathengwa kwiivenkile ze-intanethi. Ngokuqhelekileyo, xa kuveliswa iikhoyili zokukhangela, ukusetyenziswa kwezitho zetsimbi akukhuthazwa.

Izigqibo zesigaba esicatshulwayo zithengiswa kwi-wire multicore enecandelo eliphambili le-0.5 ukuya ku-0.75 mm. Ngokufanelekileyo, ezi zimbini ziyi-self-intervened wire. Ifowuni yakho ilungile!

Uphononongo

Ifumaneka kumtshini wensimbi "Ukuhlaziywa kwePirate" kubonisa ukuba sele ithandwa kakhulu kubasebenzisi. Ngokutsho kwabo, ifowuni inomgangatho ophezulu wokusebenza, kwaye izinto ezisuka kwisinyithi zifumana ngexesha elifutshane kwaye zingekho ubukho beziphene. Kulula ukufaka isicelo kwaye awuzange uzive esandleni.

Isixhobo esipheleleyo sihlanganiselwe kwiindawo eziliqela, eziqulunqwa kalula. Inxalenye engezantsi isiseko sayo. Inkqubo yokusebenza kunye nefowuni icacile. Ukubeka umtshini wesinyithi "iPirate" akukho bunzima.