Dothi lopangidwa ndi zitsulo, kapena IMC, ndilo ndondomeko yamphamvu yogwiritsa ntchito magetsi yomwe imapangidwira kutuluka kunja ndi kugwirizana kwakukulu. Linapangidwa makamaka kuti lizitetezera makina opangira magetsi ndi zingwe. Zimagwira ntchito yachitsulo chomwecho, chingwe cholimba cholimba (RMC), koma chikulemera pafupifupi theka lachitatu. Pogwiritsira ntchito IMC kumalo alionse ololedwa, mukhoza kuthetsa zonse zofunika koma kuthetsa kufunikira kokhala ndi linga lalikulu.
IMC Conduit Basics
IMC imayendetsa ndi yokutidwa ndi zokutira zowonjezera kutentha kunja ndi chophimba chapadera chosasunthika mkati kuti chikulitse moyo wa mpweyawo. Kukula kwa miyendo yowonjezera imakhala yochokera pa 1/2 inchi mpaka mainchesi inayi m'mimba mwake. Zimagulitsidwa m'mizere khumi-phazi, kapena popanda mapeto. IMC idayambitsidwa ndi Allied Tube & Conduit Corporation. Zimapangidwa mogwirizana ndi UL (kale ndi Underwriters Laboratories) muyezo wa chitetezo cha 1242 ndi ANSI C80.6. Code Code National Electrical Code (NEC) ikuphatikizapo nkhani yokhudza IMC, Article 342 .
IMC imatsogoleredwa ndi ophatikizidwa ndi zokuthandizira kuti zikhale zotetezeka. Izi kawirikawiri zimafuna mapuloteni akuluakulu kapena zitoliro zogwiritsira ntchito. IMC ikhoza kudulidwa ndi oyendetsa mapaipi kapena mabotolo, koma muyenera kuponyera mbali yamkati ya chitoliro kuti muchotse burr iliyonse yomwe ingasokoneze chobvala chakumtunda cha waya pamene ikuchotsedwa kudzera mumtsinje.
Mukaduladula, phokosolo likhoza kutayidwa pamapeto pake, kulola wogwiritsa ntchito kupanga kutalika kulikonse.
IMC vs. RMC
Kuwonjezera pa kulemera kwake, IMC imapereka ubwino wina pamwamba pa RMC. Lili ndi mkati mwake lalikulu mmwamba kuposa RMC, ndipo mkati mwake mophweka mkati mwa chitoliro amalola kuti mosavuta waya akukoka kudutsa mumtsinje .
Chigamulo cha Magetsi Chalamulo chimalola kugwiritsa ntchito IMC mu zofanana zomwe RMC imavomerezedwa. Pachifukwachi, komanso kulemera kwa thupi ndi mkati mwake m'mimba mwake, IMC yalowa m'malo ambiri a RMC, onse okhalamo ndi malonda.
IMC vs. EMT
IMC imayimiridwa ndi RMC, koma ponena za kulemera kwake, imakhala pakati pa RMC ndi EMT, kapena njira yamagetsi yamagetsi. EMT imagwiritsidwa ntchito kawirikawiri ku maofesi oyendetsa nthambi m'mabanja (kumene kuthamanga kwawunikira kumawonekera) komanso ku nyumba zamalonda. EMT sichinachitikepo ndipo siinapangidwe kuti ikhale yogwirizana kwambiri monga IMC ndi RMC. Mu chipangizo chokhalamo, IMC kawirikawiri imangokhala pamisonkhano yowonetsera polojekiti ndipo poyera imayenderera kupita kumalo opita kunja. Popanda kutero, EMT ndiyomwe yakhazikitsa.
Mapulogalamu a IMC
IMC imaloledwa paliponse RMC yogwiritsiridwa ntchito, makamaka pakhomo lokhalamo. Izi zingaphatikizepo masts otumikila, kugwirizana kwapangidwe, ndi ntchito zina zakunja. Nthawi zonse muyang'ane ndi kampani yamphamvu ndi malo ogwira ntchito zapanyumba pazomwe mukufuna kuderalo.
Musaiwale Zojambulazo
Mtsinje wa IMC umakhala muzithunzi zosiyanasiyana kuti mutseke phokoso lanu. Kumbukirani kuti mumaphatikizapo zipangizo zomwe mungafunikire kukamaliza polojekitiyi.
Izi zingaphatikizepo zikhomo, zokopa, ndi zotchinga (mtundu wokhazikika kapena wosindikiza).