Kos waterways, looj lub rear khau raj Circuit Court. Khau raj raws qib raws dua tias:
① Txuas kab hwj huam mov, tig tus tes hloov qhov tseem ceeb. Tshuab cua thiab tub yees qhov system powered rau, ammeter qhia qhov tseem ceeb hais txog 7A;
② 5-10 vib nas this, nias lub pob kom txhais ntawm cov tswj vaj huam sib luag, tus nqi zaub ' meter ' yog xoom, 3-5 vib nas this tom qab, teeb lub krypton lit, ammeter qhia tau hais tias tus nqi ntawm 7 a. (saib fais fab mov kev khiav hauj lwm cov lus qhia);
Hwj chim ③ rau lub scanner;
④ tig lub computer rau, npav ntaub ntawv yuav tsum tau coj mus;
⑤ yuav tau kho tam sim no mov laser fais fab (10 ~ 18A), koj yuav pib npav;
Tom qab qhov txiav txim thim rov qab piav los saum no nyob rau ntawm cov hwjchim tivthaiv npav:
① laser fais fab mov tam sim no rau yam tsawg (7A);
② uas txuas koj lub computer;
Thib peb, cov hwj huam nram lub scanner;
II nias lub khawm tsheb;
II xu mus tseem ceeb;
F disconnect cov kab hluav mov.
