Imakethe ye-Low Noise Block (LNB) ibhekene nokukhula okukhulu embonini yama-elekthronikhi abathengi. Ngokusho kwe-Verified Market Reports, imakethe ye-LNB yayinenani lama-$1.5 billion ngo-2022 futhi kulindeleke ukuthi ifinyelele ama-$2.3 billion ngo-2030. Lokhu kukhula kuqhutshwa yisidingo esikhulayo sokuqukethwe okunencazelo ephezulu kanye nokwandiswa kwezinsizakalo ze-Direct-to-Home (DTH). I-International Telecommunication Union (ITU) ilinganisela ukuthi ukubhaliswa kwesathelayithi emhlabeni wonke kuzodlula izigidi ezingu-350 ngo-2025, okugqamisa amandla amakhulu ama-LNB eminyakeni ezayo.
Intuthuko yezobuchwepheshe iyimbangela enkulu yokukhula kwemakethe ye-LNB. Izinkampani ziqhubeka nokuthuthukisa ama-LNB ukuze zihlangabezane nezidingo ezishintshayo zemboni ye-elekthronikhi yabathengi. Isibonelo, i-Diodes muva nje yethule uchungechunge lwama-IC okuphathwa kwamandla e-LNB anamandla aphansi, anomsindo ophansi. Lawa ma-IC aklanyelwe imikhiqizo ehlukahlukene, kufaka phakathi amabhokisi e-set-top, amathelevishini anama-tuner esathelayithi akhelwe ngaphakathi, kanye namakhadi e-tuner esathelayithi ekhompyutha. Anikeza ukusebenza kahle okuthuthukisiwe nokuthembeka, okubalulekile kuma-electronics anamuhla abathengi.
Imakethe ye-LNB iphawuleka ngemikhiqizo eyahlukahlukene ehlangabezana nezidingo zabasebenzisi ezahlukene. Lokhu kufaka phakathi ama-LNB angawodwa, amabili, kanye nama-quad. Uhlobo ngalunye lwenzelwe ukuhlangabezana nezidingo ezithile, njengamandla esignali kanye nobubanzi bemvamisa. Lokhu kuhlukahluka kuvumela abakhiqizi ukuthi banikeze izixazululo ezenzelwe wena zezinhlelo zokusebenza ezahlukahlukene, kusukela ku-TV yesathelayithi yokuhlala kuya ekuxhumaneni kwesathelayithi yezentengiselwano.
Ngokwesifunda, imakethe ye-LNB nayo ibona izinguquko ezishintshashintshayo. INyakatho Melika okwamanje ibhekene nesilinganiso sokukhula esiphezulu kakhulu. Kodwa-ke, izimakethe ezisafufusa e-Asia nakwezinye izifunda nazo zibonisa amandla amakhulu. Ukukhula kulezi zifunda kuqhutshwa ukwanda kokufakwa kwezitsha zesathelayithi kanye nokusetshenziswa kobuchwepheshe obuthuthukisiwe bokuxhumana ngesathelayithi.
Izinkampani eziningana zibusa imakethe ye-LNB. I-Microelectronics Technology Inc. (MTI), i-Zhejiang Shengyang, kanye ne-Norsat ziphakathi kwabadlali abaphambili. Lezi zinkampani zinikeza imikhiqizo eminingi ye-LNB futhi zitshala imali njalo ocwaningweni nasekuthuthukisweni ukuze zihlale ziphambili endaweni yokuncintisana. I-MTI, isibonelo, ikhiqiza futhi ithengisa imikhiqizo ehlukahlukene ye-microwave IC yokusakaza ngesathelayithi, ukuxhumana, kanye nokuxhumana ngocingo.
Uma sibheka phambili, imakethe ye-LNB ilungele ukwanda okwengeziwe. Ukuhlanganiswa kokuxhumana kwe-IoT kanye ne-5G kulindeleke ukuthi kudale amathuba amasha e-LNB embonini ye-elekthronikhi yabathengi. Njengoba ubuchwepheshe besathelayithi buqhubeka nokuthuthuka, isidingo se-LNBs esisebenza kahle cishe sizokhula. Lokhu kuzoshukumisela abakhiqizi ukuthi basungule futhi bathuthukise izixazululo ze-LNB ezisebenza kahle nezithembekile.
Isikhathi sokuthunyelwe: Meyi-13-2025
