1. Mechanical kev ua tau zoo
Raws li deb ntawm kev sib txuas muaj nuj nqi yog kev txhawj xeeb, lub plugging quab yuam yog ib qho tseem ceeb mechanical kev ua tau zoo.
Insertion thiab extraction quab yuam yog muab faib ua insertion force thiab extraction force (extraction force tseem hu ua kev sib cais quab yuam), thiab cov kev cai ntawm ob qhov sib txawv. Muaj cov kev cai ntawm qhov siab tshaj plaws kev quab yuam thiab qhov tsawg kawg nkaus sib cais quab yuam nyob rau hauv cov qauv, uas qhia tau hais tias los ntawm kev xav ntawm kev siv, lub insertion quab yuam yog me me (yog li muaj cov qauv uas tsis muaj insertion force LIF thiab tsis muaj insertion force ZIF), thiab yog hais tias sib cais. quab yuam me me heev, nws yuav cuam tshuam rau kev ntseeg tau ntawm kev sib cuag. Lwm qhov tseem ceeb ntawm cov cuab yeej siv tshuab yog lub neej txhua yam ntawm cov khoom sib txuas. Cov neeg kho tshuab lub neej yog qhov ua tau ntev, uas yog hu ua kev ua haujlwm ntawm lub teb chaws tus qauv GB5095. Nws yuav siv ib qho kev ntxig thiab ib qho kev rho tawm raws li lub voj voog, thiab yuav siv sij hawm seb lub connector tuaj yeem ua tiav nws txoj kev sib txuas (xws li tus nqi tiv thaiv) tom qab qhov kev tso tawm thiab rho tawm lub voj voog raws li kev txiav txim siab. Lub plugging quab yuam thiab lub neej txhua yam ntawm lub connector muaj feem xyuam rau cov qauv kev sib cuag (zoo siab), txheej zoo ntawm qhov kev sib cuag (sliding friction coefficient), thiab qhov sib npaug ntawm qhov tseeb (kev sib txuas) ntawm kev sib cuag.
2. Kev ua haujlwm hluav taws xob
Lub ntsiab hluav taws xob kev ua tau zoo ntawm lub connector suav nrog kev tiv thaiv kev tiv thaiv, rwb thaiv tsev tsis kam thiab hluav taws xob muaj zog.
① Cov khoom siv hluav taws xob uas muaj kev tiv thaiv siab yuav tsum muaj kev tiv thaiv qis thiab ruaj khov. Qhov kev sib cuag ntawm lub connector txawv ntawm ob peb milliohms mus rau kaum milliohms.
② Lub rwb thaiv tsev tiv thaiv yog qhov ntsuas ntsuas qhov ntsuas hluav taws xob ntawm kev sib cuag ntawm cov hluav taws xob sib txuas thiab nruab nrab ntawm cov neeg sib cuag thiab lub plhaub, thiab nws qhov kev txiav txim ntawm qhov loj ntawm ntau pua megohm mus rau ntau txhiab megohm.
③ Dielectric zog, los yog qhov hluav taws xob thiab dielectric tiv taus voltage, yog lub peev xwm los tiv thaiv qhov ntsuas ntsuas hluav taws xob ntawm cov neeg sib txuas lossis nruab nrab ntawm kev sib cuag thiab lub plhaub.
④ Lwm yam khoom siv hluav taws xob. Lub electromagnetic cuam tshuam to attenuation yog los soj ntsuam cov electromagnetic cuam tshuam shielding nyhuv ntawm connector, thiab electromagnetic cuam tshuam to attenuation yog los soj ntsuam cov electromagnetic cuam tshuam shielding nyhuv ntawm connector, uas yog feem ntau kuaj nyob rau hauv ntau zaus ntawm 100MHz ~ 10GHz. Rau RF coaxial connectors, kuj tseem muaj cov cim hluav taws xob xws li cov yam ntxwv impedance, qhov poob qis, kev cuam tshuam coefficient, qhov ntsuas hluav taws xob sawv yoj piv (VSWR), thiab lwm yam. Vim yog kev txhim kho ntawm cov thev naus laus zis, txhawm rau txuas thiab xa cov mem tes siab ceev. Pib ntsais koj teeb, ib yam tshiab ntawm connector, high-ceev teeb liab connector, tau tshwm sim. Raws li, nyob rau hauv cov nqe lus ntawm hluav taws xob kev ua tau zoo, ntxiv rau cov yam ntxwv impedance, kuj muaj ib co tshiab hluav taws xob ntsuas, xws li crosstalk, kis tau tus mob ncua, thiab ncua. 3. Kev ua haujlwm ib puag ncig Kev ua haujlwm ib puag ncig muaj xws li kub tsis kam, av noo tsis kam, ntsev pos huab tsis kam, kev co thiab kev cuam tshuam.
3. Kev ua haujlwm ib puag ncig
Kev ua haujlwm ib puag ncig xws li kub tsis kam, av noo tsis kam, ntsev pos huab tsis kam, kev co thiab kev cuam tshuam.
① Temperature resistance Tam sim no, qhov siab tshaj plaws ua hauj lwm kub ntawm lub connector yog 200 degree (tshwj tsis yog rau ob peb high-temperature connectors), thiab qhov tsawg kawg nkaus kub yog - 65 degree . Thaum lub connector ua haujlwm, qhov tam sim no generates tshav kub ntawm qhov chaw sib cuag, uas ua rau kub nce, yog li nws yog feem ntau txiav txim siab hais tias qhov ua hauj lwm kub yuav tsum sib npaug zos rau cov sum ntawm lub ambient kub thiab kev sib cuag kub nce. Hauv qee qhov kev qhia tshwj xeeb, qhov siab tshaj plaws tso cai rau qhov kub ntawm qhov txuas hauv qab cov ntsuas ua haujlwm tam sim no tau teev meej meej.
② Kev ntxeem tau ntawm cov dej tsis zoo yuav cuam tshuam rau kev ua haujlwm rwb thaiv tsev ntawm kev sib txuas h thiab corrode hlau qhov chaw. Qhov ntsuas kub tsis tu ncua yog 90 feem pua ~ 95 feem pua ntawm cov av noo (txog 98 feem pua raws li cov khoom specification), kub ntxiv rau 40 ± 20 degree, thiab lub sij hawm xeem tsawg kawg yog 96 teev raws li cov khoom specification. Qhov kev sib hloov damp cua sov yog qhov hnyav dua.
③ Thaum cov ntsev pos huab resistant connector ua hauj lwm nyob rau hauv ib puag ncig uas muaj ya raws thiab ntsev, nws cov qauv hlau thiab kev sib cuag nto txheej yuav tsim electrochemical corrosion, uas cuam tshuam rau lub cev thiab hluav taws xob zog ntawm lub connector. Txhawm rau ntsuas lub peev xwm ntawm cov khoom siv hluav taws xob los tiv thaiv ib puag ncig no, kev ntsuas ntsev ntsev tau teev tseg. Nws yog los dai lub connector rau hauv lub thawv ntsuas kub, tshuaj tsuag cov tshuaj sodium chloride ntawm cov ntsiab lus tshwj xeeb nrog cov cua compressed, thiab tsim cov huab cua ntsev. Lub sij hawm raug tau teev tseg los ntawm cov khoom specification, tsawg kawg yog 48 teev.
④ Kev vibration thiab poob siab tiv thaiv kev co thiab kev poob siab yog qhov ua tau zoo ntawm cov khoom siv hluav taws xob, tshwj xeeb tshaj yog nyob rau hauv tshwj xeeb daim ntawv thov ib puag ncig xws li aviation thiab aerospace, railway thiab tsheb thauj mus los. Nws yog ib qho tseem ceeb qhia rau kev ntsuam xyuas lub robustness ntawm mechanical qauv thiab hluav taws xob kev ntseeg siab ntawm hluav taws xob connectors. Muaj cov kev qhia meej hauv cov txheej txheem xeem. Lub ncov acceleration, ncua sij hawm thiab poob siab mem tes waveform nrog rau lub sij hawm ntawm hluav taws xob continuity cuam tshuam yuav tsum tau teev nyob rau hauv cov kev ntsuam xyuas.
⑤ Lwm cov khoom ib puag ncig Raws li kev siv, lwm yam khoom ntawm cov khoom siv hluav taws xob muaj xws li kev sib khi (cua pa, kua siab), kua impregnation (muaj peev xwm los tiv thaiv tus cwj pwm phem ntawm cov kua), tsis tshua muaj cua siab, thiab lwm yam.
