Radio frequency (RF) coaxial connectors, a wɔsan frɛ no RF connectors, yɛ nneɛma a ɛho hia wɔ RF/microwave signal transmission mu. Wɔreka coaxial transmission lines abɔ mu na ama wɔatumi de nkitahodi a ɛda mfiri/modules ntam, na wɔde RF ne microwave nsɛnkyerɛnne akɔ yiye. Wɔde di dwuma kɛse wɔ nkitahodi a wɔmfa nhama nni dwuma, asɛnka, television, radar, ne nneɛma afoforo mu.
Sɛ wɔde toto ɛlɛtrɔnik nneɛma afoforo ho a, RF nkitahodi ahorow no nni abakɔsɛm tiawa koraa. Wɔyɛɛ RF nkitahodi a edi kan-UHF nkitahodi-wɔ afe 1930. Wɔ Wiase Ko II mu no, esiane ɔko ahiade a egye ntɛmpɛ ne radar, radio, ne microwave nkitahodi nkɔso nti, ntoatoaso a ne kɛse yɛ mfinimfini te sɛ N, C, BNC, ne TNC bae.
Wɔ 1958 akyi no, nneɛma nketenkete te sɛ SMA, SMB, ne SMC bae. Wɔ afe 1964 mu no, wogyee U.S. asraafo gyinapɛn MIL-C-39012, "General Specification for Radio Frequency Coaxial Connectors," toom. Efi saa bere no, RF nkitahodi ahorow fii ase nyaa nkɔso kɔɔ gyinapɛn, ntoatoaso, ne amansan nyinaa mu.
Nneɛma bɛn na ɛka bom yɛ RF coaxial connector? Ahorow bɛn na ɛwɔ hɔ? Ɔkwan bɛn so na wobɛpaw RF coaxial connector a ɛfata ama wo application? Momma yɛnhwehwɛ mu yiye.
1. Nneɛma a wɔahyehyɛ ne ne su a ɛwɔ RF Coaxial Connectors mu
RF coaxial connectors taa yɛ emu conductor, akyi conductor, insulator, ne connector. Mfinimfini ne akyi nhama no yɛ mfinimfini nhama ne akyi dade kyɛm, sɛnea ɛte biara, a wɔde insulator atew mu na amma sɛnkyerɛnne no ntwitware ne nsu a ɛretu. Nkitahodi no yɛ nkitahodi no fã titiriw, a wɔde di dwuma de hyɛ nkitahodi no ti mu anaasɛ woyi fi mu de wie nsɛnkyerɛnne a wɔde mena.
Saa nhyehyeɛ yi ma RF coaxial connectors yɛ high-frequency transmission adwumayɛ pa, anti-interference tumi a ɛyɛ den, ne installation a ɛyɛ mmerɛw na wotumi de ho to so.
2. Akwan a wɔfa so de RF Coaxial Connectors no si hɔ
Wobetumi de RF coaxial connectors ahyɛ mu wɔ akwan abiɛsa so: panel mounting (mpɛn pii no ɛwɔ 2-hole/4{4}}hole flanges), PCB mounting, ne cable mounting (cable connectors). Wobetumi akyekyɛ panel mounting mu bio ayɛ no dade a ɛnam-fasu so, dielectric fa-fasu mu, mframa fa fasu mu, nea wotumi yi fi mu, ne nea ɛka bom tẽẽ.
Akwan Abiɛsa a Wɔde Si Connector So
Dadeɛ a Ɛpae Hwɛ Fa-Ɔfasuo Nkitahodiɛ a Wɔde Sisi So
3. Nkitahodifo Type Nkyekyɛmu
RF coaxial connectors wɔ ahorow ahorow pii, a bɛboro 20 a wogye tom wɔ aman horow so series ne nea ɛboro saa mpo. Nneɛma a wɔtaa de di dwuma ne BNC nkitahodi, SMA nkitahodi, N nkitahodi, ne TNC nkitahodi. Wɔde RF coaxial connectors ahorow ahorow di dwuma wɔ tebea ahorow mu.
Sɛ nhwɛso no, Shenzhen Xinqiyuan Technology RF coaxial nkitahodi ahorow no ma nkitahodi ahorow a ɛkɔ 22, a 1.85mm, 2.4mm, 2.92mm, 3.5mm, SMA, SSMA, SMP, SSMP (SMPM), BMA, BNC, TNC, MCX/MMCX, 4.3/10, N, L16, SC, ne SMB interface gyinapɛn nkitahodi ahorow. Nkitahodi biara ne gyinapɛn ahorow hyia pɛpɛɛpɛ, na edi asraafo ne aguadi mu nneɛma ahorow ahiade ho dwuma koraa.