Multifunctional electronic induction test cwj mem
Lub hom phiaj ntawm qhov tsis txaus ntawm feem ntau neon teeb ntsuas cwj mem uas tsis tuaj yeem paub qhov txawv ntawm DC fais fab mov thiab ib qho kev ua haujlwm, tus kws sau ntawv tau ua ntau txoj haujlwm hauv hluav taws xob induction xeem cwj mem. Nws daim duab kos duab kos duab thiab daim duab kos duab luam tawm tau pom hauv daim duab 1 thiab daim duab 2 raws li. Tus cwj mem muaj cov haujlwm hauv qab no:
1. Nws tuaj yeem kuaj xyuas seb lub fuse, inductor, coil, resistor, thiab lwm yam yog qhib;
2. Muaj peev xwm txiav txim seb qhov capacitance ntawm 100pF ~ 1pF yog qhov zoo lossis qhov phem;
3. Muaj peev xwm txiav txim siab qhov zoo ntawm cov khoom siv hluav taws xob tsawg-silicon-electrode raj thiab silicon triodes
4. Tsis tas yuav tsum muaj kev sib cuag thaum kuaj AC lub zog siab dua 220V. Hloov chaw, nws tuaj yeem txiav txim siab seb nws yog nyob hlau lossis nruab nrab hlau los ntawm induction; 5. Kev ntsuas kev sib cuag tuaj yeem ua tau ntawm DC lub zog qis dua 400V.
Yuav siv tus cwj mem hluav taws xob li cas:
1. Kev kuaj xyuas ntawm AC fais fab mov: muab qhov kev sojntsuam ntawm tus cwj mem hluav taws xob ze rau ntawm lub qhov (socket) ntawm lub hwj huam mov lossis lub hwj huam qaum. Lub teeb liab thiab ntsuab-emitting diodes ntawm tus cwj mem hluav taws xob yog tag nrho rau. Qhov siab dua qhov kuaj pom qhov hluav taws xob, qhov deb ntawm qhov kev sojntsuam ntawm tus cwj mem hluav taws xob thiab lub zog hauv qhov kev sim yuav yog.
2. Kev kuaj xyuas ntawm DC fais fab mov (hauv qab 400V): Kov qhov kev sojntsuam ntawm tus cwj mem hluav taws xob mus rau DC fais fab mov hauv kev sim, thiab kov lub "hauv av" ntawm lub cuab yeej nrog rau lwm yam. Lub sijhawm no, yog tias nws yog xim liab, LED teeb ci. Qhia tias cov khoom siv hluav taws xob hauv qab kev sim yog "zoo". Txwv tsis pub, nws yog "tsis zoo". Nco ntsoov tias cov khoom siv hluav taws xob tsis muaj qhov hloov pauv hloov pauv tsis tuaj yeem kov "hauv av" ntawm tes.
3. Kev txheeb xyuas cov fuses, resistors, thiab lwm yam: ib txhais tes tuav ib kawg ntawm tus neeg xyuas pib yuav tsum tau kuaj, thaum lwm txhais tes kov lub "A" ntawm tus cwj mem hluav taws xob, thiab tib lub sij hawm kov qhov kev sojntsuam mus rau lwm qhov kawg. ntawm tus neeg xyuas pib yuav tsum tau sim, lub sij hawm no lub teeb liab yog nyob rau, qhia tias tus neeg xyuas pib nyob rau hauv kev ntsuam xyuas tsis tawg.
4. Kev ntsuas capacitor: tuav ib tus pin ntawm lub capacitor nyob rau hauv kev sim nrog ib txhais tes, thiab kov lub "A" point ntawm tus cwj mem hluav taws xob nrog rau lwm tes. Tib lub sijhawm, kov qhov kev sojntsuam mus rau lwm tus pin ntawm lub capacitor hauv kev sim. Yog tias lub teeb liab qhib, thiab tom qab ntawd maj mam tig tawm, qhia tias qhov ntsuas capacitor zoo. Rau cov capacitors qis dua 100pF, tsuas yog seb nws puas yog luv luv. Rau cov capacitors saum toj no 1μF, tsuas yog seb nws puas qhib-circuit tuaj yeem kuaj.
5. Kev ntsuas lub zog qis ntawm silicon diodes thiab silicon triodes: tuav ib tus pin ntawm lub diode nrog ib txhais tes, thiab kov tus taw tes "A" nrog rau lwm cov tes, thiab tib lub sijhawm, kov qhov kev sojntsuam mus rau lwm tus pin ntawm lub diode nyob rau hauv kev sim. Lub teeb nyob rau. Nws txhais tau tias tus pin tiv tauj los ntawm kev sojntsuam yog tus ncej tsis zoo ntawm lub diode. Nyob rau hauv tib txoj kev, raws li lub hauv paus ntsiab lus hais tias lub triode muaj ob PN junctions, nws yog ib qho yooj yim mus ntsuas lub low-power silicon triode. Tsis tas li ntawd, raws li lub hauv paus ntsiab lus ntawm AC induction, tus cwj mem xeem tuaj yeem yooj yim ntsuas qhov tawg ntawm daim pam hluav taws xob.
