Isingeniso:
E Car Relay Tester uyehlukeni lokuthatha ngokushesha ukuba relay ifanele noma ayifanele, uyenza ukubonisa ukuthi ngisho yingenziwe kunye nokusebenza kwesilayisi sabafundi besebe. Uthatheli uzoba ukuba imiphumela yezinhlelo ziyasebenza ngokubizokuqhubeka kokunxibelela icar battery (11V--15V) kucolile coil. Uthatheli uzobona ipin configuration, isikhatsi sokungena kunye nokuvula, usizo lwesilayisi sasiphephandaba njengama-test session, Uthatheli uzakwenzela ukuba GREEN LED uzalume ukuba zonke zisebenziwe ngokubizokuqhubeka kokunxibelela test session, uma hayi RED LED.
Amavuselelo angahlukaniswa:
1.Hlanganise amaphupha omkhulu kwiqhina lexicar -- iciphi lembhekiweyo elicholo elibomvu kunodade, iciphi lembhekiweyo elicholo eliluhlaza kunophawu.
2.Uthethi wakhiwa ngokulandelwa xa i-LED lindile eRED.
3.Bheka isithuthi sisho ngaphambi kokufaka kwi-thethi. Uma kube nge-4 ipini, khetha "4 pin" kwi-thethi. Uma kube nge-5 ipini, khetha "5 pin" kwi-thethi.
4.Faka isithuthi sikamthakathi sesithathu.
5. Cindeza ikhophi ye-"Test".
6. Uthethi uzoba ukubheka umlando wemipini wesithuthi esingaziwayo. Uthethi uzobukhula i-RED LED uma isithuthi esingaziwayo asiye kusonjululiwe kwindaweni yamanje yesikhatsi sokuxhumana nokunciphisa okanye imipini yesithuthi esingaziwayo sihlalekileyo.
7. Uthethi uzoxhumana nokuvikela isithuthi 10 izinsuku lokuthuthela ukubuka nokuvikela ukuba umlando wemipini sesithuthi siyinhlobo. Uthethi uzobukhula i-RED LED ngaphambi kokunyakalisa xa isikhatsi sikhulu.
8. Umthethi wodubha uzokuhlela isiqingisa sesiphumo sengxelo ngemva kokuthi kukhuseleka ukukhipha kanye nokuvula emasishini angamashumi amadlule. Umthethi wodubha uzophakamisa iLED yesikhulu esigijimi khona kunezilungiselelo ezicacileyo, okanye uzophakamisa iLED yesikhulu esibomvu khona.
9. Hlayisha amaphethanisi wephandle kwesikhephe sekhombi lokuncedwa kunye nesiphumo sengxelo esifundekayo.
Ukunakwa: 1. Isikhephe sesikhombi sesincedwe siyi-12V, futhi umfula wesi-12V wesikhephe sitholakala phakathi kwe-11V-15V. 2. Kusenziwa ngokupheleleyo ngokwesobizo lesi-20 ohms.