Ukwahlukaniswa okuzenzakalelayo: ukubaluleka ilungelo lokukhetha, ukuxhumana

Inamandla amandla oluyisivikelo elimazayo kagesi emzimbeni womuntu ukhonza njengelungu umshini umehluko. Yena kuhlanganiswe imisebenzi full wesifunda futhi asalile kudivayisi wamanje (RCD). Umthelela kulo mshini kuhloswe wiring kocingo kusukela sindisa, izifunda okufutshane, kanye ukuvikela umuntu kusuka ugesi lapho singena endaweni voltage okusezingeni eliphezulu futhi ngokuthinta izingxenye kagesi imishini.

Indlela ukukhetha oyifunayo umehluko Machine

Okwamanje ayethanda idivayisi idatha nge high ukuvala shaqa umthamo (3000 A ngoba wathi amadivayisi esibulalayo 6000 iqembu A) kanye bavikelekile umonakalo zero umqhubi. Uma igumbi kukhona imigqa eziningana ukusetshenziswa kukagesi, kungcono kakhulu ukuba umuntu ngamunye wabo eceleni ukuze lelisu umehluko umshini uxhumano. Olwandulelayo kubalulekile ukuthola yangaphakathi supply voltage, ukubala amandla ingqikithi zasendlini kanye ukukhanyisa, okuyinto bazoxhunywa emgqeni, bese ukuthenga idivayisi ecacisiwe.

Amaphuzu ayinhloko ngokukhetha automaton

1. Kumila (ngokulinganisa) nokuka-voltage zedivayisi kumele luhambisane index, ebalwa kule nethiwekhi. Lena isimo kubalulekile. Ukuze uthole owodwa esigabeni inethiwekhi esingaphansi 230 B, futhi uma ezintathu okhombisa - ngaphakathi 400 B.
2. Bonisa esiphezulu (ngokulinganisa) nokuka- we umehluko zamanje umshini akufanele sibe ngaphezu elihambisana wesifunda kagesi. Lokhu ugwema ngokweqile inethiwekhi, okweqile conductive nangokuvikela izingxenye.

Inqubo self-Ukunqamula ukuxhuma wathi kudivayisi

• Hlola umshini futhi kutholakale imbangela yokushona ezithothene (overload inethiwekhi, nesifunda esincane, ukuvuza lamanje).
• Cindezela inkinobho yokusetha kabusha e-bezinhlamvu emva kokukhipha imbangela yokukhubeka.

Umgomo we operation zedivayisi

Ake sicabangele indlela umehluko usebenza ngomshini uxhumano wesifunda okuyinto kuyafana kule RCD. Isimiso yokusebenzisa yedivaysi siqukethe Ukuqhathanisa imisinga kagesi edabula isigaba «L» futhi «N» (zero). Kulokhu, it kuyisici esibalulekile. Uma uhlelo ukusebenza ngokujwayelekile, okusho izinto zikagesi kanye wiring kungukuthi wephule, nemingcele kuyoba ezifanayo. Uma kukhona izinkinga zamanje amanani okukhipha idatha zihluke ngokuphelele olimini nomunye. Umehluko ngokuzenzekelayo ukunquma incompatibilities kanye okweqa okuzisholo amandla ukuvuza inkomba izovala ngokuzenzakalela. Lesi isici esibalulekile zedivayisi. Uma kwakuba khona ukuphepha ukuvala shaqa, kufanele ukubhekana imbangela, bese uvule idivayisi.

Council

umshini Ukwahlukaniswa kufanele abe nendikimba eyodwa isiqeshana (ngaphandle nezakhamuzi uqhekeke nezinye ukukhubazeka), ukufaka saziso kwalo elihambisana nemingcele ezidingekayo, futhi imishini obhekene ukhanyisa futhi kudivayisi kufanele kube ukuze ukusebenza.