500W 30-100MHz 56dBi Amplifier
Isikhulisi samandla se-500W 30-100MHz RF esethulwe yi-ZDTECH iyidivayisi esebenza kahle kakhulu eklanyelwe ukubhekana nezinselele ezilethwa izindawo zesimanje zasemadolobheni, lapho izakhiwo eziphakeme, izindawo zokuhlala eziminyene, kanye nenqwaba yemishini engenantambo inikela ekuphazamisekeni kwezimpawu kanye nengozi ukundiza ngokungemthetho. Nazi izici ezibalulekile nezinzuzo zalesi sikhulisamandla se-RF:
Izici Eziyinhloko:
- Okukhipha Amandla Aphezulu:
- Ukukhipha amandla angu-500W kuqinisekisa ukuthi amasiginali angangena ezakhiweni futhi agcine ukuzinza kumabanga amade.
- Icishe iphinde kabili ukumbozwa kwesiginali uma kuqhathaniswa namamojula angu-200W, ehlangabezana nesidingo sokufakwa okubanzi.
- Idizayini ye-Narrow Frequency Band:
- Isebenza ngaphakathi kwebanga lemvamisa le-30-100MHz.
- Inciphisa ngempumelelo ukuphazamiseka kwesignali, ithuthukise ikhwalithi yokudlulisela kanye nokunemba kwedatha.
- Izindlela Zokuvikela Ezithuthukile:
- Ukuvikelwa kwezinga lokushisa kucushwe ku-80°C ukuze kuvinjelwe umonakalo wokushisa ngokweqile.
- Umsebenzi wokuvikela i-alamu yamagagasi okushisa unqamula ngokuzenzakalelayo imojuli uma izinga lokushisa liphezulu.
- I-VSWR engaphansi kuka-1.8 iqinisekisa ukudluliswa kwamandla okuphumelelayo futhi inciphisa ukubonakaliswa.
- Idizayini Ehlangene Neqinile:
- Ukusebenza kwe-air-cooled ukuze kukhishwe ukushisa okuphumelelayo.
- Idizayini yesakhiwo ehlangene ukuze ihlanganiswe kalula ekusetheni okuhlukahlukene.
- Izinga lokushisa elisebenzayo lika -25°C kuya +55°C, lilungele izindawo ezihlukahlukene.
- Ukuxhumana nokulawula okulula:
- Ifakwe isixhumi sohlobo lwe-N sokuxhumana okuphephile nokuthembekile.
- Ifaka isilawuli sokusebenza sokuvikela okuthuthukisiwe kanye nokusebenziseka kalula.
Izinzuzo:
- Ukungena Nokufakwa Kwesiginali Okuthuthukisiwe: Ukukhishwa kwamandla aphezulu kanye nedizayini yebhendi yefrikhwensi encane iqinisekisa ukuthi amasignali angangena ngempumelelo izithiyo futhi amboze izindawo ezinkulu ngaphandle kokulahlekelwa okukhulu noma ukuphazamiseka.
- Ukwethenjwa Okuthuthukisiwe Nokuphila Kade: Izindlela zokuvikela eziningi zivikela imojuli emonakalweni ekushiseni ngokweqile nezinye izinkinga ezingaba khona, ngaleyo ndlela andise isikhathi sayo sokusebenza.
- Ukuguquguquka Kuzo Zonke Izicelo: Izici zayo zokusebenza okuqinile kanye nebanga lokushisa elibanzi lokusebenza kuyenza ifaneleke inhlobo ebanzi yezimboni nezinhlelo zokusebenza, okuhlanganisa kodwa kungapheleli ezokuxhumana, ukusakaza, amasistimu e-radar, nokuxhumana kwezokuphepha.
- Ukuhlanganisa Kalula Nokunakekela: Usayizi ohlangene, izinketho zokuxhuma eziqondile, nezici zokulawula ezinembile zenza kube lula ukufakwa ezinhlelweni ezikhona futhi zenze imisebenzi yokulungisa ibe lula.
Kafushane, isikhulisi samandla se-ZDTECH 500W 30-100MHz RF sigqama njengesixazululo esinokwethenjelwa sokuthuthukisa amandla esignali nekhwalithi ezindaweni eziyinselele, sinikeza izinzuzo ezibalulekile mayelana nokufakwa, ukwethembeka, nokuzivumelanisa nezimo.
| Imvamisa yokusebenza | 30-100MHz |
| Zuza | ≥57dB |
| Okokufaka okuphezulu | ≤+5dBm |
| Okukhipha amandla agcwele | 500W |
| In-band izuza flatness | ≤3±1dB |
| Amandla Okufaka | ≤2±2IN |
| Faka i-VSWR | ≤1.8
|
| I-500W Harmonic Suppression | ≤-11 dBc |
| Iphaneli yangaphambili okokufaka/okuphumayo kwe-RF | NK noma ngokwezifiso |
| Imbobo yokushintsha i-amplifier PTT | I-amplifier icishiwe ngokuzenzakalelayo, cindezela inkinobho ukuze uyivule |
| I-voltage yokusebenza | ~ 220V |
| Ukusetshenziswa kwamandla | ≤ ngaphansi kuka-1200W, ngokupholisa umoya |
| Izinga lokushisa lokusebenza | -25iC~+55iC |






