Binciken Tsarin gyare-gyaren Cable na RF

Jul 15, 2025 Bar sako

Kebul na RF shine matsakaici mai mahimmanci don watsa sigina mai girma{0}, kuma tsarin gyare-gyaren su yana tasiri kai tsaye aikin wutar lantarki da amincin injina. Tsarin gyare-gyaren dole ne ya daidaita kaddarorin kayan aiki, ƙirar tsari, da daidaitattun masana'anta don tabbatar da amincin sigina da daidaitawa zuwa hadadden yanayin aikace-aikacen.

 

Zaɓin kayan abu da pretreatment suna da mahimmanci ga gyare-gyare. Wayoyin RF yawanci sun ƙunshi madugu na ciki (kamar waya ta jan ƙarfe ko azurfa{1}Plated tagulla waya), wani Layer na rufi (kamar polytetrafluoroethylene (PTFE) ko polyethylene (PE), Layer na garkuwa (ƙarancin jan karfe ko foil na aluminum), da jaket na waje (kamar PVC ko polyurethane) a cikin siginar ƙaramar sigina don ƙarami. attenuation, yayin da garkuwa Layer dole ne yana da babban ɗaukar hoto don kashe electromagnetic tsangwama A lokacin pretreatment mataki, shugaba dole ne a tsabtace da kuma annealed don rage danniya da kuma inganta ductility, tabbatar da girma da kwanciyar hankali a lokacin molding.

Extrusion da insulation gyare-gyare sune mahimman matakai. Ana amfani da Layer na rufewa zuwa saman madubi ta amfani da madaidaicin extruder. Ana amfani da taimakon Nitrogen ko maɗaukakin zafin jiki - don sarrafa haɓakar haɓakar kayan aiki kamar PTFE don hana kumfa da haɓaka. Don Tsarin Layer{{4} da yawa, rufi da garkuwa ana lanƙwasa su ta hanyar matakai masu yawa na extrusion, tare da lura da daidaiton kauri a ainihin lokacin ta amfani da gwajin ƙarfin kan layi.

Haɗe-haɗen lanƙwasa da garkuwa kai tsaye suna yin tasiri ga iyawar tsoma baki. Yawan garkuwar da aka yi wa lanƙwasa ana yin ta ne ta amfani da na'ura mai tsayi - mai sauri, nannade jan ƙarfe ko waya ta jan ƙarfe a wani kusurwa (misali, digiri 45 -digiri 60). Yawan yawa dole ne ya wuce 90% don ƙirƙirar tasirin keji na Faraday. Wasu manyan kebul{11}} ana kara inganta su ta hanyar nannaɗen tef ɗin naɗaɗɗen aluminum-roba. Wannan matakin yana buƙatar kulawa mai tsauri don hana korar madugu ko lalacewa.

Yin gyare-gyaren kube na waje da aikawa- aiki sun kammala kariyar ƙarshe. Ana narkar da kayan kwasfa a babban zafin jiki a cikin wani extruder sannan kuma a yi amfani da shi a Layer na kariya. Daga nan ta wuce ta cikin tankin ruwan sanyaya don saita da sauri da kula da zagaye. Aikace-aikace na musamman (kamar sararin samaniya) na iya buƙatar ƙarin tsarin haɗin kai don inganta yanayin zafi da juriya. Kebul ɗin da aka gama yana fuskantar gwaji mai girma{6} (kamar nazarin cibiyar sadarwa ta VSWR) da kuma tabbatar da aikin injina (kamar gwajin rayuwa mai sassauƙa) don tabbatar da bin ƙa'idodin masana'antu.

Tsarin samar da kebul na RF ya ta'allaka ne a mahadar kimiyyar kayan aiki, sarrafa injina, da ka'idar lantarki. Matsayinsa na sophistication kai tsaye yana ƙayyade amincin tsarin sadarwa. Tare da haɓaka 5G da sadarwar tauraron dan adam, buƙatar ultra{3}}ƙananan - asara, igiyoyi masu sassauƙa sosai za su ci gaba da fitar da sabbin abubuwa.