Mangani ezvitoro ari pamushini we15 amp?
Zviri mukati
Kana zvasvika kune wiring mumba mako, iwe unoda kuve nechokwadi chekuti une nhamba chaiyo yekubuda uye switch. Aya ndiwo mangani maamps ako 15 amp wedunhu anotyora anofanira kukwanisa kubata.
Kunyange zvazvo pasina muganho kune nhamba yezvitsuwa iwe unogona kubatanidza kune wedunhu breaker, zviri nani kuisa chete nhamba yakakurudzirwa. Iyo yakakurudzirwa ikozvino painobuda ndeye 1.5 amps. Saka, kana iwe uchida kushandisa chete 80% yezvinogona kubata wako wedunhu breaker, haufanirwe kunge uine anopfuura masere ezvitoro.
Uyu mutemo we80% unowanikwa muNational Electrical Code (NEC) uye unoshanda kumutoro unogara uripo. Uyu ndiwo mutoro unoramba wakafanana kwemaawa matatu kana kupfuura. Yako yedunhu breaker inogona kushandiswa kusvika ku3% yenguva, asi kwenguva pfupi chete.
Ndechipi chinangwa chekudzikamisa huwandu hwenzvimbo dzekutengesa padunhu rebreaker?
A 15 amp circuit breaker inogona kuva nezvitoro zvakawanda sezvaunoda, asi unogona kushandisa zvimwe zvacho panguva. Izvi zvinodaro nekuti dunhu rako rinongokwanisa kubata kusvika ku15 amps. Kana iwe ukabatanidza 10 amp iron uye 10 amp toaster panguva imwe chete, iyo yakawandisa inogumbura wedunhu breaker.
Shandisa ma switch akasiyana pachikamu chimwe nechimwe chemba yako kudzivirira izvi kuti zvisaitike. Zvichienderana nesimba rakawanda sei raunofunga kuti imba yega yega ichada, unogona kushandisa 15 amp kana 20 amp circuit breaker neyakakurudzirwa saizi yewaya.
Madhiri edunhu akakosha kuchengetedza imba yako kana chivakwa chakachengeteka. Circuit breaker haingori chekuchengetedza imba yega yega, asi inodiwawo nemutemo kudzivirira kuwandisa kwemagetsi nemoto. Zvakare, imba yako inofanirwa kuve inopfuura imwe yedunhu inopwanya kudzivirira kuwandisa dunhu rimwe nemidziyo yakawandisa.
Mangani maburi anogona kuve padunhu?
NEC chete dzimwe nguva inobvumira dunhu kuti rimhanye nesimba rakazara redunhu rinotyora. Izvi zvinodaro nekuti kugara kuyerera kweiyo yakakura zvakadaro kuburikidza ne wiring kunogona kuve nengozi.
Kumhanya nesimba rakazara kuchapisa wiring munharaunda, iyo inogona kunyunguduka kana kukuvadza kusungirira kwakatenderedza waya. Kuita izvi kunogona kukonzera kupfupika kwedunhu, izvo zvinogona kukonzera moto kana kuvhunduka kwemagetsi, izvo zvinogona kuuraya.
Iwe unogona kumhanyisa maseketi ako pane yakakura redunhu breaker simba kwenguva pfupi yenguva. NEC inoti kazhinji nguva pfupi imaawa matatu kana pasi. Kana yakareba, uri kutyora mitemo yemagetsi uye kuisa imba yako nemhuri yako pangozi.
Chimwe chikonzero muganhu i80% yesimba rese redunhu rinopwanya imhaka yekuti NEC inotenda kuti vanhu vanoremedza magetsi emagetsi vari kupa simba zvinhu zvakawanda kubva pane imwechete.
Uchishandisa fomula iri pazasi, unogona kuverenga kuti mangani ezvitoro aungave nawo mu 15 amp wedunhu pasina kudarika 80% yemuganho wemutoro.
(15 A x 0.8) / 1.5 = 8 zvitoro
Vamwe vanhu vanogadzira ma-multi-plug kana ekuwedzera plugs vanowedzera kuchengetedza maficha kwavari, asi vamwe havadaro. Aya mapulagi anogona kuremedza dunhu uye kutyora kodhi yemagetsi nekugara achipfuura ikozvino kupfuura iyo 80% muganho kuburikidza nedunhu breaker.
Unoziva sei kuti uri kuremedza dunhu?
Kunze kwechiratidzo chisinga fungidzike che 15 amp circuit breaker inofamba kazhinji, unoziva sei kana iwe uri kuremedza dunhu nekumhanyisa michina yakawandisa panguva imwe chete?
Masvomhu akareruka achakubatsira kuwana mhinduro. Watts yakakamurwa neVolts inopa iyo unit Ampere. Dzimba zhinji dzinomhanya pa120 volt AC, saka tinoziva voltage. Shandisa equation inotevera kuverenga kuti mawati mangani atinogona kushandisa padunhu.
15 amps = W / 120 volts
W = 15 amps x 120 volts
Maximum simba = 1800W
Neiyi fomula, tinogona kuona kuti mangani watts rimwe redunhu rinogona kubata. Asi isu tinogona chete kushandisa kusvika 80% yezvinogona kubata wedunhu breaker. Unogona kuzvinzwisisa ne:
1800 x 0.8 = 1440 W
Maverengero edu anoratidza kuti 1440 W ndiyo yakanyanya simba inogona kushandiswa mudunhu kwenguva yakareba. Kana iwe ukawedzera simba rezvese zvakabatana kune yega yega socket mudunhu, iyo yakazara simba inofanirwa kuve isingasviki 1440 watts.
Ndiani ane zvimwe zvekubuda: 15 amp circuit kana 20 amp circuit?
Mitemo yakafanana inogona kushandiswa kuona nzira yekuverenga 20 amp circuit. A 20 amp circuit yakatemerwa kune yazvino kupfuura 15 amp circuit.
Iyo imwecheteyo 80% yesimba guru redunhu rinoputika rine hukama ne20 A dunhu, saka zvigadziko gumi ndizvo zvakanyanya zvinogona kuve mudunhu iri. Saka 20 amp wedunhu anogona kuve neakawanda zvitoro kupfuura 15 amp circuit.
Uchishandisa iwo mutemo mumwechete wechigunwe wekuti kune yega yega 1.5 A inogona kubata wedunhu, panofanira kunge paine imwe yekubuda, unogona kusvika kune dzinotevera mhedziso:
(20 A x 0.8) / 1.5 = 10 zvitoro
Mwenje nemasoketi zvingave padunhu rimwe chete here?
Nehunyanzvi, unogona kumhanya mwenje uye zvigadziko padunhu rimwe chete. Muchengeti wedunhu haazivi musiyano pakati pezvigadziko nemarambi; inongotarisa kuti magetsi akawanda sei ari kushandiswa.
Kana iwe uri kuwedzera mwenje kune chekubuda cheni, iwe unozofanirwa kudzikisa huwandu hwekubuda nenhamba yemwenje yauri kuwedzera. Semuenzaniso, kana ukawedzera marambi maviri kudunhu re15A, unogona kuve neanopfuura zvigadziko zvitanhatu mudunhu iroro.
Nepo iwe uchigona kuwedzera zvigadziriso zvekuvhenekesa kune chekubuda, kazhinji haisi zano rakanaka rekuchengetedza uye kurongeka kwedunhu rebreaker panel. Izvi zvinogona kuva nengozi kana iwe usingazive kuti mapulagi nema bulbs ari padunhu ripi.
Nokuda kwechikonzero ichi, mudzimba dzakawanda, wiring ndeyekuti zvigadziro zviri pane imwe dunhu uye mwenje kune imwe.
Dzimwe nguva NEC inorambidza kushandiswa kwemapulagi nemarambi mudunhu rimwechete. Semuyenzaniso, mudzimba dzekugezera uye nemidziyo midiki yemukicheni inobairira mumasoketi pamusoro pekaunda.
Unogona kubaya mwenje mudura repamadziro, asi usati waita izvi, unofanirwa kunge wajairana neNational Electrical Code (NEC) nemirairo iri munharaunda yako. Sezvatotaurwa, tsika iyi ine zvimwe zvisingakwanisi, zvichienderana nekamuri yaunoda kuzviita.
Kusanganisa zvigadziko uye zvigadziriso hazvikurudzirwe nekuti zvinoita kuti wiring system ive yakaoma kupfuura yainofanirwa kuve.
Summing up
Iko hakuna mutemo wakaoma uye unokurumidza pamusoro pekuti mangani ezvitoro aunogona plug mu 15 amp wedunhu, asi iwe unofanirwa kungo plug mu 1440 watts emagetsi panguva.
Zvekare, 1.5 amps per outlet mutemo wakanaka wegunwe. Nekudaro, iwe unofanirwa kumira pa80% yedunhu rinotyora chiyero chese kuti muparadzi wedunhu arambe achishanda. Pa 15 amps tinopa huwandu hwe8 zvitoro.
Tarisa zvimwe zvezvinyorwa zvedu pazasi.
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