Nauyin ƙarewa yana ɗaukar makamashin RF & microwave kuma ana amfani da su azaman kayan aikin eriya da na'urar watsawa. Haka kuma ana amfani da su azaman tashoshin daidaitawa a cikin na'urori da yawa na microwave kamar masu haɗa madauwari da na alkibla don sa waɗannan tashoshin da ba su da hannu a cikin ma'aunin su ƙare a cikin halayensu na impedance don tabbatar da daidaiton ma'auni.
Nauyin ƙarewa, wanda kuma ake kira dummy loads, su ne na'urorin haɗin kai na tashar 1 masu aiki, waɗanda ke ba da ƙarshen wutar lantarki mai jurewa don dakatar da tashar fitarwa ta na'ura yadda ya kamata ko kuma don dakatar da ƙarshen kebul na RF. Nauyin ƙarewa na Telsto suna da alaƙa da ƙarancin VSWR, ƙarfin wutar lantarki mai yawa da kwanciyar hankali na aiki. Ana amfani da shi sosai don DMA/GMS/DCS/UMTS/WIFI/WIMAX da sauransu.
| Kayan aiki da kuma faranti | |
| Cibiyar tuntuɓar | Faranti na Tagulla / Azurfa |
| Mai hana ruwa | PTFE |
| Jiki da Mai Gudanar da Waje | An yi wa tagulla/alloy ado da ƙarfe uku |
| Gasket | Rufin Silicon |
| Halayen Wutar Lantarki | |
| Halayen Impedance | 50 Ohm |
| Mita Tsakanin Mita | DC~6 GHz |
| Danshin Aiki | 0-90% |
| Asarar Shigarwa | 0.08 @3GHz-6.0GHz |
| VSWR | 1.1@3GHZ |
| Yanayin zafin jiki ℃ | -35~125 |
Umarnin Shigarwa na N ko 7/16 ko 4310 kebul mai sassauƙa 1/2"
Tsarin mahaɗi: (Hoto na 1)
A. goro na gaba
B. goro mai kauri
C. gasket

Girman yankewa kamar yadda aka nuna a zane (Hoto na 2), ya kamata a kula da shi yayin yankewa:
1. Ya kamata a yi wa ƙarshen saman na'urar gudanarwa ta ciki katanga.
2. Cire ƙazanta kamar sikelin jan ƙarfe da ƙura a saman ƙarshen kebul ɗin.

Haɗa ɓangaren rufewa: Murƙushe ɓangaren rufewa tare da jagorar waje na kebul kamar yadda aka nuna a zane (Hoto na 3).

Haɗa goro na baya (Hoto na 3).

Haɗa goro na gaba da na baya ta hanyar yin ƙulle-ƙulle kamar yadda aka nuna a zane (Figures(5)
1. Kafin a yi amfani da manne, a shafa man shafawa a kan zoben o.
2. A riƙe goro na baya da kebul ɗin ba tare da motsi ba, a ɗaure babban jikin harsashin a jikin harsashin baya. A ɗaure babban jikin harsashin baya ta amfani da makunnin biri. An gama haɗa shi.
