Pinpointer gacmihiisa: jaantuska iyo description

Pinpointerami maalmahan la odhan jiray qalabka biraha is haysta. Sida laga soo xigtay fasalka saxnimada ay kala yara duwan yihiin. Sidoo kale waa in la dhasha maskaxda ku haysaa in noocan ah qalab leeyahay dareen u gaar ah. The pinpointera ugu muhiimsan element la odhan karaa gariiradda ah. Waxay u sharxayaa nooca inta badan orthogonal. Si kastaba ha ahaatee, xaaladda this, wax badan ku xiran tahay fasalka of sax qalab. In si ay u ururiyaan fudud a pinpointer gacmaha iyaga u gaar ah, waa in uu aqoon u leh ee gaadmada ah si fiican u yaqaan.

Model on capacitor laba-silig

Si taas loo sameeyo noocan pinpointer gacmihiisa, waxaa lagama maarmaan ah ugu horreeya oo dhan si ay u diyaariyaan guryaha qalabka. Si arrintan loo sameeyo, khubaro badan oo ku talinaynaa in aad isticmaasho toosh caadiga ah. Dhibaatada ugu weyn ee xilligan la joogo waa in la helo modulator wanaagsan. Sida caadiga ah, capacitor laba-silig qaado analog non-toosan. Si toos ah gariiradda xidhxidhan u amro hore ee qalabka. Baytariyada waa in lagu rakibi waayo modulator ah. Ka qaad iyaga ayaa sidoo kale noqon kartaa mid ah toosh. awooda batariga Yar ee loo baahan yahay in ay noqdaan 200 Mah. 25 daqiiqo oo socod joogto ah ka dib markii ay tani tahay arrin ku filan.

Isticmaalka capacitors saddex-silig

Samee kuwo ku adag kula capacitors saddex-silig pinpointer gacmihiisa. modulator The kiiskan waa kaliya nooca toosan ku haboon. In wakhtiga si ay u helaana waa in dukaamada qalabka korontada ma fududa. Sidoo kale waa in la dhasha maskaxda ku haysaa in gariiradda waa in lagu dhejiyaa hoos ku kordhiyo ah. Qaar ka mid ah oo dheeraad ah ku qalabaysan qalab zener. Si loo kordhiyo dareen ee model ah, waxay si fiican u haboon. Baytariyada in xaaladda this, waxaad isticmaali kartaa toosh caadiga ah.

signal kala go 'Model

Si ay u ururiyaan noocan pinpointer gacmihiisa, waxaa lagama maarmaan ah ugu horreeya oo dhan in ay qaataan jirka ka mid ah toosh ku. Ugu Yar modulator inta jeer marinka waa u adkeysan 200 Hz. All caawin doono si ay u ilaaliyaan dareenka ka mid ah qalabka heer sare. Sida ahaatid qalab waxaa loo isticmaalaa ilaa xad inta badan. Si aad u dhaqaajiso hab kala go'do ee dhismaha loo baahan yahay in la dhiso gacanta.

Inta badan waxaa la isticmaalaa nooc-button. Xaaladdan oo kale, waa in aad lacag bixisid si aad ah muuqaalada jidhka, kaas oo ay leedahay toosh dareenka. Gariiradda ujeedadaas wacan in la doorto fudud. Si kastaba ha ahaatee, xadka aqbasho danab waxaa loo baahan yahay in la dhowro at 15 V. All of this kor u qaadi doontaa saxnaanta akhriska.

Bedelida "Kid-FM2"

Ururi pinpointer "Kid-FM2" la gacmihiisa waa mid fudud ilaa xad. Ayaa sheegay in qalabka lagu gartaa in in ay yar tahay in dareenka. Si kastaba ha ahaatee, qiimaha model ah waa mid aad u yar yahay, iyo qalab ku yidhi waa ku haboon isticmaalka guriga. modulator The kiiskan ah nooca aan toosan. Istawooday toos soo socda si jaangooyaha ah.

analogs Inta badan waxaa la soo jeestay waxaa laga heli karaa suuqa. aqbasho Inductor danab marinka awood Riiqdeediina ugu badnaan 10 V. Sidoo kale waa in la ogaadaa in qalabka conductivity ugu sareeya hadda. Tani waxaa lagu gaari by rakibidda diode zener ah. Dheeraad ah, in ay gacmaha kor u pinpointer "Kid-FM", waxaa lagama maarmaan ah in capacitors Alxan. Kaliya ka dibna ku xirmaan xiriirada si diode zener ah. Dhammaadka shaqada hagaajin doonaa oo kaliya baytariyada ee kiiska.

Pinpointer transistors dareen hooseeyo

Samee pinpointer dareen hooseeyo oo gacmihiisa on transistors waxay noqon kartaa sabab u ah qalab sida beeper ah. Waxaa loo xiraa ee jirka ku jira oo kaliya ka danbeeya modulator ah. Kordhiyo aallada tani tahay oo kaliya nooca garaaca wadnaha ku haboon. Sayidka capacitors la soo xulay waxaa laga yaabaa in qalabka kala duwan. Si kastaba ha ahaatee, danab marinka talooyinka ugu yar, waxay waxaa looga baahan yahay si ay u ilaaliyaan at 5 V.

Sidoo kale waa in la ogaadaa in qalab zener waxaa inta badan lagu rakibay. inta jeer Reserve ee soo dhawaynayaa 200 Hz. Waxa muhiimka ah waa in ay ku haay maanka in saxnaanta reading ku xiran tahay inductance of gariiradda. width ee element gudbinta inta badan ka yar yahay 3 microns. Baytariyada for moodooyinka soo xulay oo qaadi kara wax aan ka badnayn 600 Mah. Ku filan oo ku saabsan, qalabka si joogto ah muddo ka badan 30 daqiiqo.

Model oo xasaasi ah Sare

dareen High pinpointer sida loo sameeyo gacmaha kuu gaar ah? Si loo fahmo su'aashan, waa in la fahamsan yahay in gariiradda u baahan doontaa si caddaalad ah oo xoog badan, waayo, kiniisadda. danab xakabada ugu yar waa u adkeysan at 20 V. Sidoo kale waa in la ogaadaa in modulators ee kiiskan uun tahay nooca line haboon. sax ayaa sidoo kale waxay ku xiran tahay nooca condensates.

Xaaladdan oo kale, khubaro badan talin isticmaalaya lagu daydo u furan. Celcelis ahaan, dejinta awooda in element xogta ku wareegsan waa 5 PF. Si kastaba ha ahaatee, xaaladda this, wax badan ku xiran tahay soo saaraha ee capacitors. Haddii aan ka hadlo diode zener ah, waxa la isticmaalay iyada oo iska caabin ah oo kordhay. Waxaa lagama maarmaan ah in la kordhiyo dareen ka mid ah qalabka. Baytariyada for model this waa in la soo xulay oo qaadi kara wax aan ka yarayn 900 Mah.

Bedelida ah ee Minimax PP

Si ay u ururiyaan gacmahooda pinpointer Minimax-PP, waa in aad soo qaado taxane PP20 beeper ah. Sidoo kale waa in la ogaadaa in habab gariirka ku rakiban in qalabka noocan ah. Xaaladdan oo kale, tilmaamayaasha loo isticmaalo kala duwan. Haddii aan ka hadlo gariiradda, waxaa loo isticmaalaa in kiiskan nooca orthogonal. aqbasho The marinka danab qayb u adkeysan doonaan ugu yaraan 15 W. iska caabin ah ayaa soo wareegi jiray waa in aan ka badnayn 4 ohms.

dareenka ka mid ah qalabka ay inta badan ku xiran tahay capacitor ah. Wadar ah laba nidaamka caadiga ah la siiyo. Mid ka mid ah iyaga ka mid ah waxaa qasab ku rakiban dhow gariiradda. Halkan, kii labaadna wuxuu ahaa Jaha at bixitaanka on modulator ah. Dhibaatada ugu weyn ee qalabka la oran karo waa a transmittance yar width at 2 microns. Sidaas darteed, Sammeecado loo isticmaalay qalabka noocan ah waa dhif iyo naadir.

Device la xakamaysada muhiim

Ma noocan pinpointer gacmihiisa (nidaamka hoos ku qoran) waa mid fudud ilaa xad. First of dhan, waa lagama maarmaan u ah qalabka si kor u qaado kiis wanaagsan. Xaaladdan oo kale, xakamaysada ah nooca muhiim badan oo boos ma mashquulin. Haddii la doonayo, waxaa laga iibsan karaa dukaamada la technology radio, iyo kharash aad u yar. feature The garan element this la oran karo waa conductivity wanaagsan. capacitors The kiiskan aasaasay nooca laba-koronto. Halbeegga iska caabin ah oo ay celcelis ahaan ka dul qiyaastii 2 ohms.

Sidoo kale waa in la ogaadaa in gariiradda waa in marka hore lagu rakibay. Waxaa yeelan doonaan in ay isticmaalaan blowtorch ah. Dheeraad ah si toos ah ku lifaaqan modulator. In qaybta danbe waa in ay ahaataa bateri dib loo dabayn. kordhiyo The kiiskan isticmaalka tahay mid aan habooneyn. Waxaa sabab u ah xaqiiqada ah in dareenka ka mid ah qalabka waxaa si weyn u dhimay ay sabab u kordhiyo inta jeer ee la yareeyo of qalab ah.

Isticmaalka capacitors multilayer

Waxaa la socday multilayer capacitors pinpointer gacmahooda (nidaamka hoos ku qoran) oo kaliya ay joogaan gariiradda orthogonal. modulators The kiiskan ku haboon yihiin toosan iyo noocyada aan toosan. Sidoo kale waa in la dhasha maskaxda ku haysaa in qalabka noocan ah waxaa inta badan lagu rakibay habab dubaaxin ah. Xaaladdan oo kale, beepers waxaa laga heli karaa arrin inta badan.

Si loo kordhiyo dareen qalabka zener waxaa inta badan loo isticmaalaa. In this aad loo jecel yahay maalmahan yihiin dhigooda kardiodnye. Si aad u rakibi iyaga waxay yeelan doonaan si ay u isticmaalaan blowtorch ah. Guud ahaan, waxaa la ogaadaa in lagu daydo oo la capacitors multi-lakabka waa universal, oo waa ku haboon isticmaalka guriga. Iyadoo ay gargaar, qofka waa ay awoodaan in ay si caddaalad ah si aad u hesho goobta saxda ah ee xarkaha ee derbiga.

Model on board a mabda'a

Ururi noocan pinpointer gacmihiisa waa mid fudud ilaa xad. Farqiga u dhexeeya qalabka kuwanu waa akhrinta saxnimada sare, laakiin sidoo kale dareen wanaagsan ma ahan oo keliya. Waayo, xirfadlayaasha sheegay model si fiican ku haboon. Ururi qalab la modulator qamaar loo baahdo. Xaaladdan oo kale, khubaro badan oo ku talinaynaa isticmaalka analogues toosan.

Si kastaba ha ahaatee, beddelka non-toosan sidoo kale waa wax caadi ah. Beeper kiiskan ayaa qarka u saaran, waayo, gariiradda. Halbeegga danab marinka qalab la gelin waa in aan ka badnayn 20 V. Ujeedada this zener ku qasab ah dhigay. Gacanta ku kiiskan soldered doonayo. Dhammaadka shaqada hagaajin doonaa oo kaliya batariga.

Pinpointer kontoroolka resonance

Si aad u laab qalabka la jaangooyaha resonance ah, waxaa lagama maarmaan ah in loo diyaariyo ka hor blowtorch ah. unit The ugu horeysay loo doortay modulator tayo leh. khubaro badan ayaa weli ku talinaynaa isticmaalka analogues toosan in xaaladda this. uga hesho dukaanka waa ay adag tahay, laakiin waxa ay u leeyihiin in ay noqon yar. conductivity The celcelis ahaan iyaga dejinta loo siman yahay ilaa 3 microns. Sababo la this, danab marinka aqbasho in la rajeynayay at dioska- 15V Zener ku haboon yihiin ugu kala duwan. Resistance ugu badnaan waxay ku qasban yihiin in ay sii heerka of 5 ohms. Sidoo kale waa in la ogaadaa in ay gacanta ku qalab beeper aan loo baahnayn.

Ku xiridda gariiradda ah kiiskan waxaa lagu talinayaa in socon. Xaaladdan oo kale, ningax taararka waa in la siiyo fiiro gaar gaar ah. Sidoo kale waa in la xusuusnaado in xero waa in gebi ahaanba hawadu. Ujeedada this, sida ay suurto gal ka duwan si ay u isticmaalaan seal caag ah. Si toos ah u jaangooyaha waa in la soldered in modulator ah. Capacitors in xaaladda this yihiin nooca beerta inta badan loo isticmaalo. awoodda yar ee baytari waxaa loo baahan yahay in ay noqdaan 800 Mah.