RF Coaxial matut mahkai lam ni hpe galaw shapraw ai ladat hpe sawk sagawn ai lam

Jul 09, 2025 Shiga hpe tawn da u

RF coaxial connectors ni gaw, high-frequency signal shapoi na matu ahkyak ai arung arai ni rai nna, shanhte a galaw shapraw ai lam ni a hkrak ai lam gaw, jak rung a matut mahkai lam hpe hkrak hkrak hkra machyi shangun ai. Raw material lata ai kaw nna, hpang jahtum na product hpe chyam dinglik ai du hkra, lahkam shagu hta hpaji masa ni hpe atsawm sha hkang ra ai. Lahta na gaw core galaw shapraw ai lam hpe hkrak tsun dan da ai.

 

1. Arung arai ni hpe hkyen lajang ai lam hte shawng nnan tsi lajang ai lam

Shawng nnan na galaw shapraw ai daw hta, n-gun ja ai-hpyen n-gun (beryllium magri shing nrai tin-phosphor magri zawn re ai) hpe madung lang na matu lata la ai. Shinggan na conductor hpe ja (sh) gumhpraw hte chya da nna, matut mahkai ai lam hpe shayawm ya lu ai. Dai n-gun shayawm ai arung arai gaw, laksan hku nna polytetrafluoroethylene (PTFE) shing nrai ceramic-madung tawn da ai n-gun dat ni rai nna, 0.05% npu na n-gun shayawm lu na matu, n-gun shayawm ai hte n-gun shayawm ai shara hta hkyet kau ra ai. Madung daw ni, center contact zawn re ai ni gaw, katsi ai bawnu hpe lai di ra ai. Ndai hta, n-gang hpe die hku nna, masat da ai diameter hte cylindrical hkrang hku nna, hpang de hkrak hkrak galaw na matu npawt nhpang hpe tawn da ai lam lawm ai.

 

2. Tengman ai jak hte galaw ai

Dai center conductor hpe CNC lathe lang nna micron madang du hkra htu nna, Ra0.2μm (sh) dai hta yawm ai ntsa n-gun hpe lu la ai, ±0.005mm laman hta ahkyak ai dimensional hkam sharang ai lam ni hpe n-gun jaw ai. Shinggan na conductor nta hpe CNC hte htu nna, kata na n-gang ni hte shara jahkrat ai n-gang ni hpe galaw ai, 20,000 rpm hta jan ai lawan ai hku -lawan ai hku htu na matu carbide arung arai ni hpe lang ai. Dai insulating madi shadaw ai lam hpe hkrak hkrak re ai injection molding jak hpe lang nna galaw ai rai nna, nbung n-gun n lawm ai sha PTFE hka htung hpe maren mara hpring hkra galaw lu na matu, n-gun rawng ai n-gun hpe 180±5℃hta hkrak hkrak hkang lu ai.

 

3. Ntsa hpe tsi lajang ai lam hte wan hte htu ai lam

Metal daw yawng gaw sau hte awu asin re ai arai ni hpe shapraw kau na matu ultrasonic cleaning cycle masum lang galaw nna, dai hpang stress relief annealing galaw nna, jak hte galaw ai kaw na ngam nga ai n-gun hpe shapraw kau ai. Electroplating galaw ai ladat hta, tinang hkrai galaw ai ladat hpe jai lang nna, nickel base coat (3μm hta grau kaba ai (sh) maren sha re ai n-gun) kaw nna hpang nna, ja n-gun (0.5-1.0μm n-gun) shing nrai gumhpraw n-gun (5-8μm n-gun) hpe galaw ai. Dai plating bath a nbung hpe 50±2℃hta grai ngang ngang hkang ai, ya aten na n-gun hpe 2-3A/dm2 hta tawn da ai. Laksan shara ni hta lang na matu matut mahkai lam ni hpe mung, n-gun jat bang ai passivation (sh) n-gun jat ai oxide layer ra na re.

 

4. Daw ni hpe shinggyin la ai ladat

Ndai hpawng de ai lam hpe Class 100 san seng ai nta hta galaw ai rai nna, bungli galaw ai ni gaw anti-static hpun palawng ni hpe bu hpun ra ai. Shawng nnan, insulator hpe nta a shara jahkrat ai n-gang de hkrak hkrak dip bang da nna, n-gun ja ai-melt adhesive hte shinggrup da ai shaloi ±1℃daram hkrak hkra dip bang da ai. Dai lapran na conductor hpe spring contact lang nna insulation madi shadaw ai hte shingdaw nna, laser shingdaw ai jak hpe lang nna coaxiality shut ai lam ( 0.01mm hta n law ai (sh) maren sha) nga ai hpe jep yu ai. Silicone sau loi mi hpe threaded connection kaw bang nna, bang ai n-gun hpe shayawm ya ai. Hpang jahtum, nta hpe 50-80N lapran na crimping n-gun hpe hkang lu ai, laksan crimping machine lang nna pat da ai.

 

5. Magam bungli hpe chyam dinglik ai lam hte Quality hpe hkang ai lam

Hpang jahtum na arai hpe hkum tsup ai hku jep joi ai lam galaw ai: VSWR (voltage standing wave ratio) hpe network analyzer lang nna jep joi ai lam galaw ai, 20GHz frequency band kata hta 1.15 hta n law ai (sh) dai hte maren sha ra ai. Contact resistance hpe four-wire ladat hte shadawn ai, dai hta 100 ngu ai masat da ai manu hte shadawn ai.<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%.

Dai ni na aten na RF connector galaw shapraw ai lam hta, hpaji rawng ai jep joi hpaji masa ni hte hkrak hkrak galaw shapraw ai lam hpe sung sung hkai da ai. Machine vision hpe jep yu ai hte plasma hpe jasan jaseng ai zawn re ai rawt jat ai ladat ni hpe hpaw hpang wa ai majaw, arung arai ni hpe n-gun jaw ai lam hte kam hpa mai ai lam ni hpe grau nna jat wa shangun ai. 5G matut mahkai lam hte millimeter-wave hpaji masa ni rawt jat wa ai hte maren, kaji kajaw hte n-gun kaba ai -frequency matut mahkai lam ni hpe ra sharawng ai majaw, galaw shapraw ai lam ni hpe nanometer-madang hkrak ai lam de woi sa wa nga ai.