Shin kun san dalilin da yasa wannan kofa mai naɗewa ta shahara sosai a Amurka? Aiki ne na ɗaya daga cikin abokan cinikinmu na Derchi, ƙirar panel 6 aluminum nadawa kofa don ƙofofin baranda , wanda a zahiri har yanzu ya bambanta sosai. Wadanne fa'idodi ne nadawa kofofin ke bayarwa akan kofofin zamiya?

Mafi girman amfani da sarari da ƙarin sassauƙan buɗewa. Ƙofar nadawa na Aluminum tana ɗaukar haɗin haɗin ƙofa da yawa, ana iya naɗe su gaba ɗaya kuma a tura su gefe ɗaya, ƙimar buɗewa ya kai 90% ko fiye, gaba ɗaya yana kawar da toshewar ƙofar. Ya dace musamman ga ƙananan baranda, kicin ko kunkuntar wurare don cimma 'haɗin da ba shi da kyau' da haɓaka ma'anar iyawa. Sabanin haka, ƙofar zamewa zai iya buɗe 50% kawai na nisa na buɗewa, koyaushe akwai wani ɓangaren ƙofar yana toshe ra'ayi, sassaucin sarari yana iyakance. Ana shigar da waƙa ta ƙofa yawanci a gefe ɗaya, bayan nadawa kawai ya mamaye sararin bango, ba tare da tsangwama ga bangarorin biyu na yankin aiki ba; yayin da ƙofar zamewa yana buƙatar ajiyar bangon bango don zamewa hagu da dama, wanda ya fi dacewa da shimfidar ƙananan nau'in gida. Ƙofar nadawa ta DTU tana ɗaukar iyaka kunkuntar + babban ƙirar gilashin (kamar gilashin acrylic ko tauri), tare da layi mai sauƙi da haske, wanda ya dace da buɗe dafa abinci, ɓangaren baranda da sauran al'amuran gaye, kuma yana haɓaka ma'anar matakin sarari. Ɗauki ƙirar maganadisu + ɗimbin ɗigon hatimin hatimi, kodayake har yanzu yana ɗan ƙasa da ƙofar zamiya (musamman maƙarar sauti da adana zafi), amma ya rage yawan matsalar ɗigogi. An sanye shi da hinges masu ɗaukar nauyin zinc + ƙarfafa hinges don rage nakasawa da sagging wanda aka yi amfani da shi na dogon lokaci; tsarin jakunkuna don haɗawa da ƙira mai jure lalacewa don rage mitar kulawa.