Egungxula LED: ukusebenza kunye nemiyalelo yokusebenzisa. Isishwankathelo nezixhobo ekufumanekeni ingcingo ifihliweyo

Isalathisi (ifihliwe kweentambo tester) isikakhulu ijoliswe ukukhangela kwiisekethe ombane. Ngaloo ndlela ikwazi ukuchonga kwimitha ezahlukeneyo kagesi. Power Isalathisi perceptible uphawu ixhomekeke imodeli. Ngokuqhelekileyo, isixhobo uyakwazi ukubona amandla radiation magnetic kwi 0.4 MW.

Enye inkalo abahloli kukufumana izinto yesinyithi. Kulo mzekelo, kunokwenzeka ukuba zibonwe kuphela mgama ifowuni. Ngokuqhelekileyo, lo mgama ubuninzi inokuba 55 mm. Kulo mba, namandla kakhulu ke metal detectors njengesiqhelo. Ukukhangela isidima womnatha iya kwenziwa nxamnye ukungawi ohms kwi kakhulu-50. Ezinye iimodeli ziyafumaneka ukujonga ezichaseneyo le macingo. Oko kwenziwe kuphela kwindawo yangoku rhoqo.

panel tshin

Ngomhla phambi salathisi kwindlela yotshintsho, kwakunye umlawuli. Kujongwe ukuba ukukhangela izinto yesinyithi. Ukongeza, icala isixhobo iqhosha ukuvula isibane enceda ukusebenza egumbini elimnyama. Kwelinye icala salathisi unalo uphenyo zoqhagamshelwano ezinokususwa sensor ukuba ibandla. Emazantsi kufutshane nto leyo esiphawuliweyo plate qha.

Ukukhangela le ifowuni kwaye ukuba uyenze

Khangela kwisalathisi ngobuchule ilula. Okokuqala kufuneka ukuba uqwalasele i iswitshi isixhobo. Njengomgaqo, uyakwazi abanezikhundla ezintathu. Kulo mzekelo, kufuneka ifakwe phakathi. Inyathelo lesibini kukuba ukunyenyisa probe. Ukuze wenze oku, sebenzisa isitya umfowunelwa, nto leyo imi emazantsi isalathisi. Emva koko, lo probe ibekwe kwi-engile kanye 90 degrees. ke kuphela tyhala electrode zoqhagamshelwano kwicala lwe lenjongo sixhobo. Ukuba nokufakelwa tester isebenza kakuhle, kwaye ombane ze battery inikezelwa, ukuba imisebenzi evezwa. Ukongezelela, imifuziselo ezininzi kunye ngakanye uphawu isandi.

Ukuba uyenze le iswitshi Isalathisi ibekwe kwindawo yokuqala. Emva koko, le plate ezisusiweyo, kwaye probe olubekwe kwi-engile degrees 180. Okulandelayo, kufuneka ubeke uvakalelo le umlawuli. Ukulungiselela le njongo, kufuneka uvule kwisitupu kwada kwaba sekupheleni. Emva koko ifowuni isebenza kwinkqubo bonisa. Ekulinganisweni kufuneka aqalise ukuguqula ivili icala, silinde kwada kwasa iya off. Xa oku uphawu uya kuvingcwa.

Xa ndiqukumbela, kufuneka ukuba ushiye umlawuli uvakalelo uthabathe naluphi na ucingo metal. LED zithathe ukuba kuyimfuneko ukuba yi-30 mm. Ukuba kwakhona LED kwi umsebenzi ngexesha elinye, nesandi sidlalwe isixhobo yimpumelelo.

ukusebenzisa uphawu

Indlela ukukhangela le ingcingo indlu? Ukuze ufumane i alternating yesekethe omiyo imo yokuqala esetyenziswa kwisixhobo. It angabekwa ngokusebenzisa utshintsho kwicala kwefowuni. I woluvo ezishenxisekayo kufuneka ndawonye. Ukuze ubone indawo ngqo ze-chain kufuneka kunye iplagi eludongeni. Ngexesha ukusebenza, kubalulekile ukugcina tester ukuya intloko-on eludongeni.

Ukuba ukhankase ifowuni, kuyimfuneko ukutshintsha isicwangciso uvakalelo. Oku kungenziwa ngokusebenzisa komlawuli okhethekileyo. Ukukhangela radiation magnetic ezisetyenziswa kwisekethe indlela yesibini. Xa uphenyo ezinokususwa kufuneka sihlale urhulumente ndawonye emva nembasa. Uphawu lokuqala ikhangelwe okusikrotyana. Enye ifowuni kufuneka ukungxolisa kwesichazwe kulo nokubeka esweni yokufundwa isibonisi. Ukuba akubonakali ngathi uphawu umsindo ngexesha lokusebenza, ngeli xesha akukho chain. Ngaphezu koko, kubalulekile ukuba uthathe ingqalelo yokuba ifowuni iza kubonisa amandla uphawu ayikho ngaphezulu kwe 0.4 MW.

Umgaqo yokusebenza kwefowuni

Xa umvavanyi cable kufutshane kunye iintambo, lo resistor iyasebenza. Elidityaniswe kuyo isixhobo IC embaneni static. Ukugqithisa uphawu Ibloko eriyali ezingcwele, nto leyo limelwe ngokohlobo wire yobhedu. Ekugqibeleni, uphawu uza sixhobo. Kwezinye iindlela Ukongezelela efakiweyo ebonisa ephilileyo. Kulo mzekelo, i resistor ibonwa ohms kuphela ku-50. Ohlobo isixhobo amacala neebhetri.

I "Bosch 120"

iingcingo wafihla eludongeni ngokutsho isalathisi ibhaqwe ngokukhawuleza kakhulu. Ubhaqo Ubunzulu yi-30 mm. Chip kule klasi model set "PT1" kwaye LED "H1" uhlobo. Nje ezintathu isixhobo channel transistor sibonelelwe. Ngokubanzi, umyinge transmission yangoku kakhulu eliphezulu.

A Ububi ocacile kwizalathisi uvakalelo kakhulu. Kulo mzekelo, ulungise umlawuli ngamaxesha anzima kakhulu. Power supply inverter. Ngokubanzi, umzekelo ngendlela compact yaye zisebenziseke lula yaye afaneleka kakuhle ukuba ukwenza ulungiso iintambo. Standard isixhobo ikhithi ibandakanya omnye 9B ibhetri, abamakishi ezimbini, kwakunye iqweqwe olukhuselayo. Kufuneka ube ngumzekelo, "Boesch 120" ezivenkileni 5,000 engange.

Isalathisi licwecwe "Flueck LVD2"

kweentambo sifihlwe usebenzisa esi salathisi woveliso American ibanjiwe ngokukhawuleza. Izixhobo zokwakha yi columnar. A isici esasenza kule modeli yi layita enamandla. Induction kwifowni inika umgangatho ukhuseleko kabini pretty phezulu. Kulo mzekelo, intsebenzo aphezulu ifowuni xa iyonke. isixhobo imimoya ibanjiwe ku ezahlukene 100 ukuya 500 V.

kweentambo Vula kwi yobugorha langoku zitshekishwe. Sebenzisa kwi sub-zero Isalathisi ubushushu kuvumelekile. Iseti standard kwezixhobo ziquka AAA iibhetri. Chip kule modeli - class "PT1" kunye olumayelana non-contact. I-LED zichazwe uthotho "P1". Nje umzimba, kukho amathathu inverter umsindo. Ngaphezulu, kufuneka kuqatshelwe transistors esemgangathweni. Ubude kwe-eriyali kwifowni yi-20 mm. Iindleko tester "Flueck LVD2" umthengi ngo-6000 engange.

Model "Testboy Ice"

Le modeli luphawulwa lula ukusetyenziswa kwalo. Ucingo search eludongeni ixesha elininzi ayiyi kuthabatha. Ebonisa kwifowni langoku libonelela nokukhetha ibanga ezibonwayo kunye lokulinganisa kwenzeka ngokuzenzekelayo. ulungiso iadaptha ifakwe kunokuba ubunjalo. Oku kwenziwa ngokupheleleyo ngobhedu kwaye ubukhulu ka-4 mm.

Degree ukhuseleko kolu hlobo ongumzekelo "IP65", yaye ifowuni ngokuzenzekelayo. umsebenzi ilayithi lwenziwa yi-LED emhlophe. bonisa ombane ephantsi ngokulula uzimisele, yaye oku ngokungathandabuzekiyo iadvanteji. Ukongeza ukukhanya kunye nesandi imiqondiso, lesixhobo zingacwangciswa nendlebe ngexesha lokusebenza. Testing "Testboy Ice" yenziwa kakhulu ilula kwaye single-pole phase itshekhi kunokwenzeka.

Ebonisa evela njengomvavanyi ekwaziyo izakufunyanwa nokuba amandla ombane ayi-100 V. Le transistors kule modeli ukucwangcisa uhlobo vuvabyi. Umngcipheko kwisiphaluka elifutshane yunithi phantse engekhoyo. Ngaphezulu, kufuneka kuqatshelwe ukuba capacitors kwizinga eliphezulu kakhulu xa isalathisi. Yakhiwa nocatshulo aluminiyam kwaye conductivity elungileyo. Kufuneka ube sisalathisi efumanise ingcingo efihliweyo "Testboy Ice" emarikeni malunga 4000 engange.

Sisalathisi "Testboy nogama"

ebonisa Visual kule modeli asifumaneki. Isalathisi ombane kule lwento ipali-mbini. Kule meko ke mayixhotyiswe umboniso elula kunye neesimboli. Kwakhona, kukho obekubhaliwe Tally. Housing kule modeli yenziwe ngokupheleleyo ngeplastiki. Noko ke, akoyiki uthuli nokufuma. Wasebenza opheleleyo isibonisi isigxina Ibhetri eside kakhulu. uvavanyo RCD ikhutshwa phandle usebenzisa amaqhosha amabini kuphela. Udidi ukhuseleko tester - "IP65".

Engqonge isixhobo ngasentla imi ngolu hlobo lulandelayo: ukuphakama - 280 mm, ububanzi - 75 mm, kwaye ubukhulu yi-20 mm. Ngokubanzi, imodeli "Testboy PRO" a compact kwaye inobunzima kakhulu kancinane. uluhlu amandla yoKhetho kuyakuqhubeka. kweentambo Vula kwi yobugorha langoku zitshekishwe. uhlengahlengiso Ubuntununtunu ngokusebenzisa komlawuli. isibane LED kule modeli apho. iadaptha yesiphelo kumisa 4 mm, kwaye ukuba kuyimfuneko, oko kube lula unscrewed. Ubuncinane isixhobo ubona ombane zeesekethe 35 V. Kulo mzekelo umsebenzisi uya kuva umqondiso isandi isici. Ixabiso le modeli "Testboy Professional" ngeenxa 5.500 engange.

Yintoni umahluko phakathi 'Testboy Plus "isibonisi?

Esi sixhobo iklasi vuvabyi. A isici esasenza kule modeli luphawu elungileyo yaye eli qumrhu. Phakathi kwezinye izinto, ungakhetha Obusemagqabini ubunjani sefowuni xa iyonke. Housing "Testboy Plus" yenziwe zeplastiki. Ukongeza, ukuba sele entanjeni irabha.

DC ne AC Tester ombane ibhaqa kuluhlu ka-10 ukuya 400 V. Kule sigaba uphendlo kwi umqhubi akhuselayo kunokwenzeka. Zizonke LED ezisibhozo imodeli umenzi enikiweyo. Imilinganiselo Isalathisi yokugungxula na ukuphakama zilandelayo - 120 mm, ububanzi - 65 mm, kwaye ubukhulu - 25 mm. Imilo iyonke kanti pretty umdla, kwaye tester in hand held isiliphu ngokuqinileyo hayi. Yena umi emalikeni malunga 3300 engange.

kakutsha Overview "Wall Malunga"

iingcingo wafihla eludongeni with "Pro Wall" ibanjiwe ngokukhawuleza. Esi salathisi abe umboniso, kwaye zingasetyenziswa ukuba iliso zonke iparameters. Ukunenzela lula, ifowuni mayixhotyiswe tumbler okhethekileyo. Ngalo ungenza ngokulula ukhethe iindlela zokusebenza. Ukongeza ingcingo eludongeni, unako ukufumana iintlobo eplastiki kunye ngamaplanga. phantsi ombane inethiwekhi ibonakale ngaphantsi kwe-35 mm ubunzulu. Xa usebenza kummandla kufuneka ziskenwe uba ray eliqaqambileyo ukukhanya.

Yenza aziwe kweziko yoyilo eludongeni kangangoko kunokwenzeka. Noko ke, inkoliso eminye imifuziselo bayakwazi ukubonisa kuphela mxholo emdeni. Xa kweentambo ibanjiwe kumsebenzisi beep ezibukhali izandi. inkqubo yokhuseleko kule divaysi - class IP5. Kulo mzekelo, oku ngokupheleleyo akukho ukoyika uthuli. Sebenzisa 'Pro Wall "akukhuthazwa ngumvelisi kwindawo emanzi. Ukuphakama kwalo Ipateni 189 mm, nobubanzi 80 mm ubukhulu obuyi- 30 mm. Ngecala epheleleyo imitha ibhetri unako ukusebenza ngokuqhubekayo iiyure ezintlanu. Ngokubanzi, abenzi umzekelo laba kakuhle, kwaye ezilungele kakuhle ukwenza ulungiso iintambo. Ixabiso for "Wall Of" kuyahlukana kummandla 4,500 engange.

Isalathisi Model "Wall Control"

Ukubona iingcingo le modeli okwazi kubunzulu-30 mm. Umqadi ukukhanya kakhulu okukhulu. Nje imodeli baxhotyiswa ngeendlela ezimbini. Protection Class - udidi "IP5", yaye ngaloo ndlela uthuli kunye ukufuma ayikho isixhobo ukoyika. Ngecala epheleleyo icandelo ebhetri msebenzi uya kuthatha malunga neeyure ezisibhozo.

Ukusuka iimpawu ungahlula transistors elungileyo thyristors. Ubude le modeli 170 mm, nobubanzi 75 mm ubukhulu 48 mm. Ngokubanzi, kulwenze phandle lula kwaye aluncedo. Icebo ukubonisa kunye lelo, yaye bayisebenzise kwigumbi mbane pretty bekhululekile. Kwakhona esidumileyo icala elungileyo rubberized. Ngenxa yoko, ifowuni ukholosile kuqhutyelwa ngesandla yaye andahexa ngokusebenzisa ngegolide. Phakathi iintlobo zasekhaya ngokucacileyo ingqalelo kule modeli. Kufuneka ibe "Wall Control" evenkileni malunga 2200 engange.

Device Overview "Stanley Pro 20"

Esi salathisi ezigungxulwayo ifakelwe yombhalo wangoku okhethiweyo kunokuba omkhulu. A isici esasenza kule modeli na ubhaqo ngokukhawuleza intambo. Ngenxa transistors igunya womnatha ombane i kuboniswa kwimizuzwana. Kodwa ke, kufanele kuphawulwe isixhobo emitter laser. Wakha iyunithi eyodwa Plug-in. umqadi ngqo ukuze kwakheke phantse kwigophe, kananjalo kube lula kakhulu ukuba umsebenzisi. i istili isixhobo yenziwe ABS zeplastiki. msebenzi wayo lokwahlula ke eside kakhulu.

Ngoko ke, lo salathisi ungoyiki umonakalo kwaye kuthatha iminyaka emininzi. Fumana "Stanley Pro 20" izinto etyhidiweyo phantsi koxinzelelo ngayo. Ukongezelela, ungakwazi ukukhangela ngokusebenzisa ludonga ngamaplanga. I-laser umqadi ngakhanyi kakhulu, ngoko ubeko yenziwa kakhulu ngokuchanekileyo. Kulo mzekelo, unako ukusenza lungise. Iibhetri njengoko lwesalathisi standard ifakiwe. Ngokubanzi, ukuba umgangatho ophezulu kwaye kuthatha ixesha elide ngenxa umsebenzi Auto. Ubhaqo okuqhubekayo beSifundo imo yabahambi.

Phakathi kwezinye izinto, kufuneka kuqatshelwe enamandla uphawu lengxolo banoku cinywa xa kuyimfuneko. Ukufuna cingo lekopolo enokwenziwa kubunzulu-25 mm. Ukunyusa icebo le phezu kobuso ukusebenza komzimba, kukho izizathu ezizodwa. Le yunithi simi phezu kwimarike kummandla ka-5.500 engange.

Ombane kakutsha ADA ZC 1000

Esi salathisi ithoyilethi ibhekisela zexabiso eliphantsi non-contact uhlobo detectors. A isici esasenza le ndlela yenziwe ngayo yenza LED ukuba uba bomvu. Kulo mzekelo, uphawu isandi e Ada ZC 1000 ayikho. Isixhobo ingasetyenziswa xa amaqondo obushushu izidanga ukusuka -10 ukuya +40.

isixhobo Ubukhulu sikwazi ukubona iintambo kunye ombane ayi-200 V. I-avareji qho kufuneka kube 55 Hz. Ukufuma komhlaba of unyanzelekile ngaphezu 90%. Ngenxa yoko, esi salathisi yemveliso Chinese unako andinaqhayiya elula yayo kunye nendleko eziphantsi. Kuya kukubiza ngumthengi ADA ZC 1000 malunga 1000 engange.

njengomvavanyi Overview "Defort DMM-20"

Tester "Defort DMM-20" ime ngenxa compactness yayo. Akukho iindawo ethe emzimbeni bengekho. Kulo mzekelo, iintambo zombane eludongeni eshiyekileyo ifunyanwa ngokukhawuleza kakhulu. Ngokubanzi, isixhobo lula ukuyisebenzisa, kwaye kukho mnye kuphela kuphela. Oko kuya kukunceda ubone ukuba ombane umgca kubunzulu ongekho nzulu.

LED kule fowuni inikeza ezimbini. ukukhanya Kuqala xa thungelwano kumgama ongaphezu kwe-20 mm. Kulo mzekelo, isalathisi yesibini isebenza kuphela kufutshane ne iintambo. i alarm kwiseti imodeli ixilongo. unit ubude 200 mm, ububanzi 80 mm ubukhulu-35 mm. Uyalinganisa cable Tester "Defort DMM-200" 18 kg, kwaye buxabise abathengi 1100 engange.