Chii chinonzi Tsamba Dzemagetsi Evhariyo?
Wiring inotengeswa kumagetsi emagetsi kazhinji inotakura mazita ekukubatsira kusarudza chinhu chakanaka chekuda kwako. Tsamba, nhamba, nemashoko pamusoro pekunyora mabhuku zvinokuudza zvakakosha ruzivo, zvakadai sedare rematare, ukuru hwetambo, uye rudzi rwekusungirirwa kunoshandiswa pamatare akaomeswa. Mazai aya anowanikwa pamatare ega ega uye pane insulated cable. Tsamba dzinotakura mabhii anoratidza mhando yekambani kana kuvaka uye pamwe nenhamba yematairi mukati memukati.
Mavara eZvinyorwa Zvisiri Mutsara (Romex)
Rudzi rwakanyanya kufanana rwakaiswa mumisha isati iri-metallic (NM) cable, inowanzonzi "Romex," mushure mezita rakakurumbira rezita. Nhamba itsva NM cable ine mairi maviri kana akawanda akapfigirwa uye kakawanda inenge isina waya. Iwaya inogona kuvharwa mupepa, uye dzose dzese dzinowanikwa mujasi repurasitiki, kana kuti shaathing.
Mavara eNM cable anoratidza hukuru (maji) ematafura mumwe nomumwe, nhumbi dzematafura, nhamba yefaira iri mukati mekambo, iyo yakawanda inotenderera, uye ingave kune foni pasi pano. Tsanzura yakatsetseka uye nhamba dzematare zvinoratidzwa nenhamba. Nhare yapasi inoratidzwa ne "G," "w / G," kana "neGround." Iyo nyaya yepfini inoratidzwa ne "CU" yemhangura uye "AL" yealuminium.
Heano mimwe mienzaniso yemavara pazvinowanzoshandiswa nemhando dzedukari dzinoshandiswa mumusha wamba:
- 14-2G: Kambani ine mahwendefa maviri akavhara pamwe chete netambo yevhu; iyo micheka ine 14-gauge.
- 14-3G: Kambani ine mahwendefa matatu akavhara pamwe chete netambo yepasi; iyo micheka ine 14-gauge.
- 12-2 w / G: Kambani ine mahwendefa maviri akaomeswa pamwe chete netambo yevhu; iyo micheka ine 12-gauge.
- 12-3 w / G: Kambani ine mahwendefa matatu akaomeswa pamwe chete netambo yepasi; iyo micheka ine 12-gauge.
- 600 V: Mutambo wakatarwa kwepamusoro pe 600 volts; ichi ndicho chimiro chekugara NM cable.
- TYPE NM-B: Haisi ye-metallic yerudzi-B; iyi ndiyo yepamusoro yemazuva ano yekugara kwekugara. "NM-B" kabato inowedzera kupisa kusingapfuuri kune yakwegura "NM" cable.
Underground Feeder Cable
Yakawanda NM cable inoshandiswa mu "yakaoma," kana mukati, nzvimbo, apo kambo yakachengetedzwa mukati mekuronga, denga uye pasi. Underground feeder (UF) kabha isati yakasiyana-siyana yechinhu chisina-metal câble chinokodzera "nzvimbo" nzvimbo uye yekuvigwa zvakananga pasi. UF cable inowanzova grey (isina tsvuku, yakatsvuka, yerineni, kana yakasviba-yakafanana NM cable) uye inonzi "UF-B" uye inogona kusanganisira "Sunlight Resistant" kana mazwi akafanana. UF kashoni inoshandisa zviratidzo zvakafanana seNM standard cable kuti inoratidze nhamba uye kuyerwa kwematairi.
Mavara Mavara Pamunhu Wose
Nhengo dzomunhu mumwe nomumwe dzinoshandiswa dzinoshandiswa pamba pamba paunenge uchigadzirira kudana dhara , pombi yakasimba kana yakasimba inodzivirira kana tubing iyo inoshandiswa nenhare. Vashandi vezvigetsi vanoshandisa faira imwe neimwe ne spool kuitira kuti vakwanise kukoka nharo dzakasiyana kubva kune zvakasiyana siyana zve spools sezvinodiwa.
Iko kunyoresa kunokosha pamatairi mumwechete kunobatanidza kusungirirwa kwetambo, kupfeka kwepurasitiki inosanganisira chikamu chesimbi chetambo. Mhando dzakawanda dzetambo dzinoshandiswa mumusha weshandira dzinosanganisira:
- THHN
- THWN
- THW
- XHHN
Hezvino izvo zvinyorwa zvemavara zvinoreva:
- T: Thermoplastic insulation, chinhu chinopisa moto
- H: Moto usingadziviri; anokwanisa kumira kutsetseka kusvikira 167 F
- HH: Zvakanyanya kusisa kupisa; anokwanisa kumira kutsika kusvika 194 F
- W: "Mvura," kana inobvumirwa kuti nzvimbo dzisina mvura uye dzine mvura; iyi firini yakakodzerawo nzvimbo dzakaoma
- X: Kusungirirwa kwakaitwa nemaoko emhando inonzi flame-inokanganisa
- N: Nylon-yakagadzirirwa kurwisa mafuta uye peteroli
Mavara pamaBlack-Voltage uye Thermostat Wires
Low-voltage wiring inoshandiswa kumativi eimba inosanganisira kabato isiri yendarira yakashandiswa kwema-thermostats nedzimwe maikirwo ekudzivirira uye firiji yakasungirirwa yakashandiswa inoshandiswa kumamiriro ekugadzirisa nyika. Mwenje yezvisikwa zvomwenje zvinowanzotema uye ine mazita akaiswa muchengeti. Mavaraira anowanzobatanidza:
- Waya usayizi: Inoratidzwa nenhamba (yakadai se12, ye-12-gauge) kana nhamba inoteverwa ne "AWG," yeAmerican Wire Gauge.
- Nhamba yenhare: Kazhinji inoratidzwa nenhamba 2; mamiriro ekugadzirisa maitiro aine mairi maviri akaomeswa akabatanidzwa pamwechete (akafanana netambo yemwenje) uye haana mudziyo wevhu.
- Zvitadzo : Dhiyabhorosi inoratidza chiedza chezuva-kana kukodzera kwekuisa pasi pasi.
Thermostat cable inofanana neNM cable asi ine nne kana kupfuura yakawanda midzi isina kuvhara uye isina tambo yakaiswa pasi. Iyo kambani inogona kana kuti isinganyorwa. Wese firimu ine ruvara rwayo pachako kuti ikubatsire kushamwaridzana nekuguma kwakakodzera pa thermostat uye nemidziyo iyo inodzora. Kunyange zvazvo ruvara rwekodhi risiri ruzivo rwepasi pose, kunyora pamusoro pemagetsi e-thermostat kune zvakafanana:
- C: Tambo yakajairika; inobvumira kushandiswa kwemasimba kunopfuurira kubva kuR wire; kwete dzose thermostats dzinoshandisa iyi terminal
- R: 24-volt simba rinobva muvira remoto
- Rc: Anoshevedza kupisa kana kupisa; apo pangave kune anopfuura rimwe Rc
- G: Fan
- W: Heat
- Y: Air conditioner