Cov Connectors tseem hu ua connectors. Kuj hu ua connectors thiab sockets nyob rau hauv Tuam Tshoj, nws feem ntau yog hais txog hluav taws xob connectors. Qhov ntawd yog ib qho khoom siv uas txuas ob lub cuab yeej nquag, nqa ib qho tam sim no lossis lub teeb liab.
Tus txiv neej kawg thiab poj niam kawg tuaj yeem xa cov ntaub ntawv lossis tam sim no tom qab kev sib cuag, tseem hu ua connector.
Cov txiaj ntsig ntawm connectors
1. Txhim kho cov txheej txheem ntau lawm
Cov khoom sib txuas ua kom yooj yim rau kev sib dhos ntawm cov khoom siv hluav taws xob. Nws kuj ua kom yooj yim rau cov txheej txheem ntau lawm;
2. Yooj yim tswj
Yog tias cov khoom siv hluav taws xob tsis ua haujlwm, cov khoom ua tsis tau zoo tuaj yeem hloov pauv sai sai thaum lub tshuab txuas raug teeb tsa;
3. Yooj yim rau upgrade
Nrog rau kev nce qib ntawm thev naus laus zis, cov khoom siv tuaj yeem hloov kho thaum cov khoom sib txuas tau nruab, thiab cov khoom qub tuaj yeem hloov nrog cov khoom tshiab thiab zoo dua;
4. Txhim kho qhov yooj yim tsim
Kev siv cov khoom sib txuas ua rau cov neeg ua haujlwm tau yooj yim dua thaum tsim thiab sib xyaw cov khoom tshiab thiab thaum tsim cov tshuab los ntawm cov khoom.
Qhov yooj yim kev ua tau zoo ntawm connectors
Qhov kev ua tau zoo ntawm cov khoom sib txuas tuaj yeem muab faib ua peb pawg: kev ua haujlwm zoo, kev ua haujlwm hluav taws xob, thiab kev ua haujlwm ib puag ncig. 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 txiav txim siab seb lub connector puas tuaj yeem ua tiav nws txoj kev sib txuas (xws li tus nqi tiv tauj) tom qab lub voj voog ntim thiab rho tawm.
1. Mechanical Properties Insertion force yog ib qho tseem ceeb ntawm cov cuab yeej cuab tam ntawm kev sib txuas ua haujlwm. Lub zog ntxig yog muab faib ua lub zog ntxig thiab lub zog tshem tawm (lub zog tshem tawm kuj yog hu ua lub zog sib cais), thiab qhov yuav tsum tau muaj ntawm ob qhov sib txawv. Nyob rau hauv cov qauv tsim, muaj cov kev cai rau lub siab tshaj plaws insertion quab yuam thiab qhov tsawg kawg nkaus sib cais quab yuam, uas txhais tau hais tias los ntawm qhov kev pom ntawm kev siv, lub insertion quab yuam yuav tsum me me (yog li ib tug qauv nrog tsawg insertion force LIF thiab tsis muaj insertion force ZIF. ), thiab yog tias lub zog sib cais me me dhau lawm, yuav cuam tshuam rau kev ntseeg siab ntawm kev sib cuag. Lub zog quab yuam thiab lub neej txhua yam ntawm cov khoom sib txuas yog cuam tshuam nrog cov qauv kev sib cuag (zoo siab), txheej txheej zoo (sliding txhuam coefficient) ntawm qhov sib cuag, thiab qhov tseeb qhov tseeb (kev sib haum xeeb) ntawm kev sib cuag.
2. Cov khoom hluav taws xob Cov khoom siv hluav taws xob tseem ceeb ntawm cov khoom sib txuas muaj xws li kev tiv thaiv kev tiv thaiv, rwb thaiv tsev tiv thaiv, thiab hluav taws xob lub zog.
①Cov kev sib cuag tsis zoo Cov khoom siv hluav taws xob zoo yuav tsum muaj kev tiv thaiv qis thiab ruaj khov. Kev sib cuag tsis kam ntawm cov khoom sib txuas ntawm ob peb milliohms mus rau kaum milliohms.
②Insulation tiv thaiv yog ib qho kev ntsuas ntawm rwb thaiv tsev kev ua tau zoo ntawm kev sib cuag ntawm cov hluav taws xob connector thiab nruab nrab ntawm cov neeg thiab lub plhaub, thiab nws qhov loj ntawm ntau pua megohms mus rau ob peb gigaohms.
③ Dielectric lub zog los yog withstand voltage, dielectric withstand voltage, yog tus yam ntxwv lub peev xwm ntawm lub connector los tiv thaiv cov ntsuas ntsuas voltage ntawm cov neeg sib cuag los yog nruab nrab ntawm cov neeg 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 ntsuas hluav taws xob xws li cov yam ntxwv impedance, ntxig qhov poob, kev cuam tshuam coefficient, thiab voltage sawv yoj piv (VSWR). Vim txoj kev loj hlob ntawm cov thev naus laus zis thev naus laus zis, txhawm rau txhawm rau txuas thiab xa cov teeb liab siab ceev digital mem tes, ib hom tshiab txuas, uas yog lub teeb liab nrawm txuas, tau tshwm sim. Raws li txoj cai, nyob rau hauv cov nqe lus ntawm kev ua tau zoo ntawm hluav taws xob, ntxiv rau cov yam ntxwv impedance, qee qhov ntsuas hluav taws xob tshiab kuj tau tshwm sim. , xws li crosstalk (crosstalk), kis tau tus mob ncua (delay), lub sij hawm ncua (skew), thiab lwm yam.
3. Kev ua haujlwm ib puag ncig Kev ua haujlwm ib puag ncig muaj xws li kub tsis kam, av noo tsis kam, ntsev tsuag tsis kam, kev co, thiab kev poob siab, thiab lwm yam.
①Temperature resistance Tam sim no, qhov siab tshaj plaws ua hauj lwm kub ntawm lub connector yog 200 ° C (tshwj tsis yog rau ob peb high-kub tshwj xeeb connectors), thiab qhov tsawg kawg nkaus kub yog -65 ° C. Txij li thaum tam sim no generates tshav kub ntawm qhov chaw sib cuag thaum lub connector ua hauj lwm, uas ua rau ib tug kub nce, nws yog feem ntau ntseeg hais tias qhov kev khiav hauj lwm kub yuav tsum sib npaug zos rau cov sum ntawm lub ambient kub thiab qhov kub ntawm qhov kev sib cuag point. Hauv qee qhov tshwj xeeb, qhov siab tshaj qhov kub siab tso cai los ntawm cov khoom txuas ntawm cov ntsuas kev khiav hauj lwm tam sim no tau qhia meej meej.
②Qhov kev nkag mus 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 cov av noo 90%~95% (raws li cov khoom specifications, mus txog 98%), kub +40 ± 20 ℃, thiab lub sij hawm xeem yog tsawg kawg yog 96 teev raws li cov khoom kev cai. Qhov kev sib hloov damp kub kuaj yog hnyav dua.
③Thaum cov tshuaj tsw qab ntsev-resistant connector ua haujlwm nyob rau hauv ib puag ncig uas muaj dej noo thiab ntsev, txheej txheej ntawm nws cov hlau structural qhov chaw thiab qhov chaw sib cuag tej zaum yuav ua rau galvanic corrosion, uas cuam tshuam rau lub cev thiab hluav taws xob khoom 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 thiab tshuaj tsuag cov tshuaj sodium chloride nrog cov ntsiab lus tshwj xeeb nrog cov cua compressed los 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 Kev vibration thiab kev poob siab yog cov khoom tseem ceeb 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 kev thauj mus los. ib qho tseem ceeb qhia txog kev sib deev. Muaj cov kev qhia meej hauv cov txheej txheem xeem. Qhov kev ntsuam xyuas kev poob siab yuav tsum qhia txog qhov ceev ceev, lub sijhawm, thiab kev poob siab ntawm cov mem tes, nrog rau lub sijhawm cuam tshuam ntawm hluav taws xob txuas ntxiv.
⑤ Lwm yam khoom siv ib puag ncig Raws li kev xav tau ntawm kev siv, lwm yam khoom siv ib puag ncig ntawm cov khoom siv hluav taws xob muaj xws li kev sib khi (cua pa, kua siab), kua immersion (lub peev xwm los tiv thaiv cov kua dej tsis zoo), cua siab, thiab lwm yam.