RF coaxial connectors ndi zinthu zofunika kwambiri-zotumiza ma siginolo pafupipafupi, ndipo kulondola kwa kapangidwe kawo kumakhudza kwambiri kulumikizana kwa zida. Kuchokera pakusankha kwazinthu zopangira mpaka kuyezetsa komaliza kwazinthu, sitepe iliyonse imafunikira kuwongolera kokhazikika kwa magawo aumisiri. Zotsatirazi mwatsatanetsatane ndondomeko yaikulu yopanga.
1. Kukonzekera ndi Kusamalira Zinthu Zakuthupi
M'gawo loyamba lopanga, -zowonjezera zamkuwa zamkuwa (monga beryllium copper kapena tin-phosphor bronze) zimasankhidwa ngati chinthu chachikulu. Kondakitala wakunja nthawi zambiri amakutidwa ndi golide kapena siliva kuti achepetse kukana. Zoyatsira nthawi zambiri zimakhala polytetrafluoroethylene (PTFE) kapena zoumba{{4}zochokera ku ceramic{4}ndipo ziyenera kuumitsidwa pamalo otentha komanso pachinyezi chokhazikika kuti chinyonthocho chikhale chochepera 0.05%. Zigawo zazikulu, monga kukhudzana kwapakati, zimakhala ndi mutu wozizira. Izi zimaphatikizapo kuponda ndodoyo kuti ikhale yozungulira yokhala ndi mainchesi ake kudzera pakufa, kuyala maziko okonzekera bwino kwambiri.
2. Precision Machining
Kondakitala wapakati amagayidwa mpaka milingo ya ma micron pogwiritsa ntchito lathe ya CNC, ndikupangitsa kuti pakhale roughness ya Ra0.2μm kapena kuchepera, ndi kulolerana kofunikira komwe kumasungidwa mkati mwa ± 0.005mm. Nyumba ya kondakitala wakunja imapangidwa ndi CNC kuti ipange ulusi wamkati ndi poyika poyambira, pogwiritsa ntchito zida za carbide zodula-liwiro lopitilira 20,000 rpm. Thandizo la insulating limapangidwa pogwiritsa ntchito makina opangira jakisoni olondola, omwe kutentha kwa nkhungu kumayendetsedwa bwino pa 180±5 digiri kuti zitsimikizire kudzaza kofanana kwa PTFE patsekeke popanda thovu la mpweya.
3. Chithandizo cha Pamwamba ndi Electroplating
Zigawo zonse zachitsulo zimadutsa katatu kuyeretsa makina kuti achotse mafuta ndi zonyansa, ndikutsatiridwa ndi kupsinjika maganizo annealing kuthetsa nkhawa yotsalira kuchokera ku makina. Njira ya electroplating imagwiritsa ntchito mzere wodzipangira wokha, kuyambira ndi malaya a nickel base (kukhuthala Kuposa kapena kufanana ndi 3μm), kutsatiridwa ndi plating ya golide (kukhuthala 0.5-1.0μm) kapena plating ya siliva ( makulidwe 5-8μm). Kutentha kwa kusamba kwa plating kumayendetsedwa bwino pa 50 ± 2 digiri, ndipo kachulukidwe kameneka kamasungidwa pa 2-3A/dm². Zolumikizira kuti zigwiritsidwe ntchito m'malo apadera zingafunikenso kuphatikizika kowonjezera kapena wosanjikiza wa oxide conductive.
4. Njira ya Msonkhano Wachigawo
Ntchito yosonkhanitsa imachitika mu chipinda choyera cha Class 100, ndipo ogwiritsira ntchito akuyenera kuvala -zovala zosasunthika. Choyamba, insulator imakanikizidwa bwino lomwe pamalo oikira nyumbayo, ndipo kutentha kwake kumakhala ±1 digirii yotetezedwa ndi zomatira zotentha-zosungunuka. Kondakitala wapakati amalumikizidwa ndi chithandizo cholumikizira pogwiritsa ntchito kukhudzana kwa masika, ndipo laser alignment gauge imagwiritsidwa ntchito kuti muwone zolakwika za coaxiality (zochepera kapena zofanana ndi 0.01mm). Mafuta pang'ono a silikoni amagwiritsidwa ntchito polumikizana ndi ulusi kuti achepetse mphamvu yoyika. Pomaliza, nyumbayo imasindikizidwa pogwiritsa ntchito makina odzipatulira odzipatulira, okhala ndi mphamvu yopumira yomwe imayendetsedwa mkati mwa 50-80N.
5. Kuyesedwa kwa Magwiridwe ndi Kulamulira Kwabwino
Chomalizacho chimayang'aniridwa mozama: VSWR (voltage stand wave ratio) imayesedwa pogwiritsa ntchito network analyzer, yomwe imafunikira Zochepera kapena zofanana ndi 1.15 mkati mwa 20GHz frequency band. Kukana kulumikizana kumayesedwa pogwiritsa ntchito njira zinayi-zawaya, zokhala ndi mtengo wokhazikika wa<5mΩ. Durability testing includes checking contact wear after 500 plug-in and unplug cycles, and a 96-hour salt spray test to assess corrosion resistance. All data is recorded in real time through the MES system, keeping the defective rate below 0.3%.
Kupanga kwamakono kwa cholumikizira cha RF kwaphatikiza kwambiri kupanga kolondola ndi matekinoloje anzeru owunikira. Kuyambitsidwa kwa njira zapamwamba monga kuyang'anira masomphenya a makina ndi kuyeretsa kwa plasma kumawonjezera kusasinthika kwazinthu komanso kudalirika. Popanga ukadaulo wa 5G communications and millimeter-wave wave, kufunikira kwa ma miniaturized and high-zolumikizira ma frequency akuyendetsa njira zopangira nanometer{5}}kulondola kwambiri.