Iwaya ngani gumi nembiri dziri mubhokisi rejunction?

Huwandu hwewaya dzinogona kubata mabhokisi epajunction zvinoenderana nehukuru kana geji yewaya.

Semuenzaniso, bhokisi repurasitiki rimwechete (18 cubic inches) rinogona kubata kusvika masere-gauge waya, mapfumbamwe 12-gauge waya, uye nomwe 14-geji waya. Usapfuure zvinodiwa izvi; kana zvisina kudaro, iwe unozoisa pangozi midziyo yako yemagetsi, waya nemidziyo. Munguva yangu semugadziri wemagetsi akanyoreswa, ndakaona kuti vanhu vanowanzoremedza mabhokisi avo emagetsi.

Plastic one-piece junction box inogona kutakura huremu husere 12-gauge waya dzehuwandu hwehuwandu hwe18 cubic inches. Iro saizi bhokisi rimwechete rinogona kugarisa mawaya mapfumbamwe ane gumi nemana uye waya manomwe ane gumi-geji.

Tichaenda mune zvakadzama mugwara redu pazasi.

Electrical code yemagetsi unit capacity

Pane huwandu hwakawanda hwewaya dzinogona kuve nebhokisi remagetsi pasina matambudziko. Nekudaro, vanhu vazhinji vanoita chikanganiso chekuremedza bhokisi ravo remagetsi newaya dzakawandisa.

Bhokisi remagetsi rakazadzwa zvakanyanya rinoisa njodzi kumidziyo yemagetsi, zvishandiso nemushandisi. Kuchinja uye zvigadziko hazvigone kukwana mubhokisi rakashata. Nekuda kwekusawirirana kunoramba kuripo pakati petambo, zvikochekedzo zvisina kusimbiswa zvinogona kuregedzera zvosangana newaya dzisina kukodzera. Izvi zvinogona kukonzera moto uye/kana dunhu pfupi. Rimwe dambudziko riri pachena iwaya dzakakuvadzwa.

Naizvozvo, gara uchiisa nhamba inokurudzirwa yewaya mubhokisi remagetsi kudzivirira njodzi dzakadai. Ruzivo rwuri pachisiraidhi chinotevera ruchakubatsira iwe kugadzira chirongwa chakakodzera chebhokisi rako remagetsi. (1)

Ndeipi saizi diki yejunction box yewaya dzemagetsi?

Bhokisi rekuzadza chati muchikamu chinotevera rinoratidza hukuru hwakasiyana hwemabhokisi emagetsi emagetsi emagetsi. Iyo shoma saizi yemagetsi bhokisi ndiyo idiki mubhokisi rekuzadza chati.

Nekudaro, iyo yakatenderwa bhokisi vhoriyamu yebhokisi rimwe i18 cubic inches. Ngatitarisei pamatanho matatu anoda kuverengerwa kumisikidza akasiyana madiki emagetsi bhokisi wiring zvinodiwa. (2)

Chikamu 1. Kuverenga kwebhokisi vhoriyamu

Iwo anowanikwa maitiro anosarudza huwandu hwemagetsi kabati (bhokisi). Nzvimbo dzakaparara dzinotariswawo mukuverenga.

Chikamu 2. Kuverenga kwebhokisi rekuzadza

Inotsanangura nzira dzekuverenga kuti ingani padding kana vhoriyamu waya, zvibatiso, switch, midziyo, uye michina yekumisa maconductor anogona kutora.

Chikamu 3. Mitumbi yepombi

Vanovhara nhamba yechitanhatu (No. 6) AWG kana madiki conductor. Zvinoda kuverengwa kwehuwandu hwehuwandu hwemakondakita.

Bhokisi rekuzadza tafura

Mhinduro pamusoro pebhokisi rekuzadza tafura ruzivo:

• Waya dzese dzepasi dzinonzi kondakita mumwe mubhokisi remagetsi.
• Waya inopfuura nepabhokisi inonzi waya imwe chete.
• Waya imwe neimwe inopinda mujumper connector inoverengwa sewaya imwe.
• Waya yakabatana kune chero mudziyo inoverengwa setambo imwe yehukuru ihwohwo.
• Huwandu hwemaconductor hunowedzera nembiri kune yega yega tambo yekumisikidza pese kana michina yaiswa mubhokisi.

Summing up

Gara uchiziva njodzi yekudzvanya waya dzakawanda mubhokisi remagetsi. Ita shuwa kuti unonzwisisa mashoma junction bhokisi zvinodiwa sezvakanyorwa mubhokisi rekuzadza chati usati waita waya.

Ndinovimba gwara iri rinokubatsira kunamatira kune shoma AWG uye bhokisi rekuzadza zvinodiwa kune yako wiring purojekiti.

Tarisa zvimwe zvezvinyorwa zvedu pazasi.

• Tambo chipfuramabwe nekusimba
• Iyo saizi yewaya yechitofu chemagetsi
• Chii chinoitika kana pasi wire isina kubatana

kurumbidza

(1) gadzira hurongwa hwakakodzera - https://evernote.com/blog/how-to-make-a-plan/

(2) vhoriyamu - https://www.thoughtco.com/definition-of-volume-in-chemistry-604686