Tekinoroji yeSichuan Keenlion Microwave——chikamura simba
Sichuan Keenlion Microwave Technology Yakavambwa muna 2004, Sichuan Keenlion Mircrowave techenology CO., Ltd. ndiyo inotungamira mukugadzira zvikamu zvePassive Mircrowave muSichuan Chengdu, China.
Tinopa zvikamu zve mirrowave zvinoshanda zvakanyanya uye masevhisi akafanana ekushandisa muma microwave kumba nekune dzimwe nyika. Zvigadzirwa izvi zvinodhura zvishoma, zvinosanganisira zvinoparadzanisa simba zvakasiyana-siyana, zvinobatanidza ma directional couplers, ma filters, zvinosanganisa ma combiners, ma duplexers, zvikamu zve passive zvakagadzirwa, zvinoparadzanisa ma isolators uye zvinotenderera magetsi. Zvigadzirwa zvedu zvakagadzirirwa nzvimbo dzakasiyana-siyana dzakanyanya uye tembiricha. Magadzirirwo anogona kugadzirwa zvichienderana nezvinodiwa nevatengi uye anoshanda kune ese ma standard uye popular frequency bands ane bandwidths dzakasiyana kubva kuDC kusvika ku50GHz.
chikamura simba
Chinoparadzanisa simbamudziyo unokamura simba rechiratidzo chimwe chete muzvikamu zviviri kana kupfuura uye unoburitsa simba rakaenzana kana risina kuenzana. Uye zvakare, unogona kugadzira simba rechiratidzo rakawanda kuita rimwe chete. Panguva ino, rinogonawo kunzi combiner.
Pakati pema "output ports" e "power divider" panofanira kuva nechokwadi chekuti pane "output ports" pakati pe "power divider". "Power distributor" inonziwo "over-current distributor", iyo yakakamurwa kuita "active" ne "passive". Inogona kugovera chiratidzo chimwe chete zvakaenzana mu "outputs" dzakasiyana. Kazhinji, "sub channel" yega yega ine "dB attenuation" dzakasiyana. "Attenuation" ye "distributor" dzakasiyana yakasiyanawo nekuda kwema "signal frequency" akasiyana. Kuti idzore "attenuation", "passive power divider" inogadzirwa mushure mekuwedzera "amplifier".
Sumo yebasa
Basa remugovanisi wemagetsi nderekupatsanura zvakaenzana satellite kana chiratidzo chichipinda kubva kune imwe chiteshi kuita nzira dzakasiyana dzekuburitsa, kazhinji dzinosanganisira kupatsanura simba mbiri, kupatsanura simba ina, kupatsanura simba nhanhatu nezvimwewo. Mashandisirwo uye mashandiro emidziyo mitatu iri pamusoro apa akasiyana zvachose, asi zvinowanzo kuve nyore kuvhiringidza mazita mukushandiswa kwezuva nezuva, izvo zvinoita kuti vanhu vavhiringidzike pakushandisa. Ma satellite receiver akawanda mu satellite TV receiving system anogovana antenna imwe, ma antenna akati wandei anogovana satellite receiver imwe, uye ma satellite receiver anopfuura maviri uye ma antenna anopfuura maviri anogovana. Kuwedzera kune tambo, kubatana pakati pawo kunonyanya kuwanikwa nekubatanidzwa.
Kuronga maswitcher. Muchina wemagetsi unoshandiswa kubatanidza mareceiver esatellite akawanda. Kana seti yemaantenna ichida kubatanidzwa kune mareceiver esatellite akawanda, muchina wemagetsi unofanirwa kushandiswa. Sarudza muchina wemagetsi zvichienderana nehuwandu hwemareceiver akabatana. Kana mareceiver maviri akabatana, muchina wemagetsi maviri unoshandiswa. Batanidza mareceiver mana uye shandisa mareceiver mana emagetsi.
Zviratidzo zvehunyanzvi
Ma indekisi ehunyanzvi emugovanisi wemagetsi anosanganisira huwandu hwema frequency, simba rekutakura, kurasikirwa kwekugovera kubva kudunhu guru kuenda kubazi, kurasikirwa kwekupinza pakati pekupinda nekubuda, kupatsanurwa pakati pema branch ports, chiyero che voltage standing wave chechiteshi chimwe nechimwe, nezvimwewo.
1. Mafambiro enguva. Iyi ndiyo nzira yekushanda kwemasekitori akasiyana-siyana eRF / microwave. Maumbirwo edhizaini yemugovanisi wesimba ane hukama hwakasimba nemafambiro ekushanda. Mafambiro ekushanda emugovanisi anofanira kutsanangurwa usati wagadzira dhizaini inotevera.
2. Kutsungirira simba. Mumugovera/synthesizer une simba guru, simba guru rinogona kutakura zvikamu zvedunhu ndiro core index, iyo inosarudza kuti rudzii rwemutsetse wekutumira unogona kushandiswa kuzadzisa basa rekugadzira. Kazhinji, kurongeka kwesimba rinotakurwa nemutsetse wekutumira kubva kudiki kusvika kune hombe i microstrip line, stripline, coaxial line, air stripline uye air coaxial line. Ndeipi mutsetse unofanirwa kusarudzwa zvichienderana nebasa rekugadzira.
3. Govera kurasikirwa. Kurasikirwa kwekugoverwa kubva kudunhu guru kuenda kudunhu rebazi kwakabatana zvakanyanya nechiyero chekugoverwa kwesimba chemugovanisi wesimba. Semuenzaniso, kurasikirwa kwekugoverwa kwezvikamu zviviri zvesimba zvakaenzana i3dB uye kwezvikamu zvina zvesimba zvakaenzana i6dB.
4. Kurasikirwa kwekuisa. Kurasikirwa kwekuisa pakati pekupinda nekubuda kunokonzerwa nechinhu chisina kukwana kana kuti kondakita yemutsetse wekutumira (senge mutsetse we microstrip), tichifunga nezvekurasikirwa kunokonzerwa nehuwandu hwemafungu akamira pakupinda.
5. Kuparadzaniswa. Kuparadzaniswa pakati pemachiteshi ebazi chimwe chiratidzo chakakosha chemugovanisi wesimba. Kana simba rekupinda kubva pachiteshi chebazi rega rega richingobuda kubva pachiteshi chikuru uye risingafanirwe kubuda kubva kune mamwe mapazi, zvinoda kuparadzaniswa kwakakwana pakati pemadhipatimendi.
6. Chiyero chemafungu akamira. Kana VSWR yechiteshi chimwe nechimwe ikava diki, zviri nani.
Iyochikamura simbaMuchimiro chechinhu, chinogona kukamurwa kuita zvikamu zviviri:
(1) Hunhu hukuru hwemuchina wekuparadzanisa simba usingashande ndehwekuti: kushanda kwakasimba, chimiro chiri nyore uye pasina ruzha; Dambudziko guru raro nderekuti kurasikirwa kwekupinda kwakakura zvakanyanya.
(2) Chinoparadzanisa simba chinoshanda chine amplifier. Hunhu hwacho hukuru ndehwekuti: kuwana simba uye kupatsanurwa kwakanyanya. Zvakashata zvikuru ruzha, chimiro chakaoma uye kugadzikana kwekushanda kwakashata. Nzvimbo yekubuda kwechikamu chesimba ine mapoinzi maviri emagetsi, mapoinzi matatu emagetsi, mapoinzi mana emagetsi, mapoinzi matanhatu emagetsi, mapoinzi masere emagetsi uye mapoinzi gumi nemaviri emagetsi.
Zita rakazara re "power divider" ndiro "power divider". Ichi chishandiso chinoparadzanisa simba re "input signal energy" kuita nzira mbiri kana kupfuura uye chinoburitsa simba rakaenzana kana risina kuenzana. Izvi zvinoita kuti chigone kugadzira simba re "signal energy" dzakawanda kuita "output" imwe chete. Panguva ino, chinogonawo kunzi "combiner". Kupatsanurwa kwe "solitative" kunofanira kuitwa pakati pe "output ports" ye "power divider". Zvichienderana ne "output", "power divider" inowanzo kamurwa kuita "one" kuita "two" (input" imwe chete uye "two outputs"), "one" kuita "three" (input" imwe chete uye "three outputs"), nezvimwewo. "Ma "technical parameters" e "power divider" anosanganisira "power loss" (kusanganisira "insertion loss", "distribution loss" uye "reflection loss"), "voltage standing wave ratio" ye "port" yega yega, "insulation" pakati pe "power distribution ports", "amplitude balance", "phase balance", "power capacity" uye "frequency band width".
Tinogonawo kugadzirisa zvikamu zveRF passive zvinoenderana nezvamunoda. Munogona kupinda papeji rekugadzirisa kuti mupe zvinodiwa zvamunoda.
https://www.keenlion.com/customization/
Emali:
sales@keenlion.com
tom@keenlion.com
Nguva yekutumira: Kurume-03-2022
