Dab tsi yog Connector

Cov khoom sib txuas, ua cov khoom tseem ceeb rau kev sib txuas tam sim no lossis cov teeb liab, kuj yog ib feem tseem ceeb ntawm kev lag luam. Raws li loj li dav hlau thiab foob pob ua ntxaij, me me li cov xov tooj ntawm tes thiab TVs, connectors tshwm sim nyob rau hauv ntau hom sib txawv, tsim choj ntawm circuits los yog lwm yam Cheebtsam, coj lub luag hauj lwm ntawm hluav taws xob tam sim no los yog cov teeb liab kev twb kev txuas.

Lub connector yog CONNECTOR. Kuj tseem hu ua connectors, plugs thiab sockets hauv Suav teb. Feem ntau hais txog cov khoom siv hluav taws xob. Ntawd yog, ib qho khoom siv uas txuas ob lub cuab yeej siv tau los xa tawm tam sim no lossis teeb liab.

Lub connector yog ib feem uas peb hluav taws xob engineering thiab technical cov neeg ua haujlwm feem ntau hu. Nws txoj haujlwm yog qhov yooj yim heev: txhawm rau txhim kho tus choj ntawm kev sib txuas lus ntawm kev thaiv lossis kev sib cais hauv Circuit Court, kom cov tam sim no tuaj yeem ntws, thiab Circuit Court tuaj yeem paub qhov ua haujlwm tau ua ntej. Connectors yog ib qho tseem ceeb ntawm cov khoom siv hluav taws xob. Kev soj ntsuam raws txoj hauv kev ntawm cov dej ntws tam sim no, koj yuav pom ib lossis ntau qhov txuas.

Cov ntaub ntawv txuas thiab cov qauv hloov pauv tas li. Muaj ntau hom kev sib txuas nrog cov khoom siv sib txawv, ntau zaus, lub zog, thiab kev siv ib puag ncig. Piv txwv li, cov connectors rau teeb pom kev zoo ntawm lub tsev hais plaub thiab cov connectors rau hard drives, thiab cov connectors rau igniting rockets yog txawv heev. Tab sis tsis muaj teeb meem dab tsi ntawm connector, nws yog ib qho tsim nyog los xyuas kom meej tias tam sim no ntws smoothly, tsis tu ncua thiab ntseeg tau. Hauv cov ntsiab lus dav dav, qhov txuas txuas txuas nrog yog dab tsi tsis txwv rau tam sim no. Niaj hnub no' txoj kev loj hlob sai ntawm optoelectronic thev naus laus zis, tus cab kuj ntawm cov teeb liab kis tau tus mob yog lub teeb nyob rau hauv lub optical fiber system. Cov iav thiab yas hloov cov xov hlau hauv lub voj voog zoo tib yam, tab sis cov teeb liab kho qhov muag Connectors kuj tau siv rau hauv txoj kev, thiab lawv txoj haujlwm yog tib yam li cov khoom sib txuas.

Lub hnub yug ntawm lub connector yog xeeb los ntawm kev tsim technology ntawm fighter aircraft. Lub dav hlau nyob rau hauv kev sib ntaus sib tua yuav tsum tau refueled thiab kho nyob rau hauv av, thiab lub sij hawm siv nyob rau hauv av yog ib qho tseem ceeb nyob rau hauv lub yeej los yog swb ntawm kev sib ntaus sib tua. Yog li ntawd, thaum Ntiaj Teb Tsov Rog II, Asmeskas tub rog tub ceev xwm tau txiav txim siab txo lub sijhawm tu hauv av thiab nce lub sij hawm sib ntaus sib tua vim muaj cov dav hlau fighter.

Lawv thawj zaug sib sau ua ke ntau yam cuab yeej tswj thiab qhov chaw, thiab tom qab ntawd txuas lawv mus rau hauv tag nrho cov kab ke los ntawm cov khoom sib txuas. Thaum kho, disassemble lub malfunction unit thiab hloov nws nrog ib tug tshiab, thiab lub dav hlau yuav ya mus rau saum huab cua tam sim ntawd. Tom qab ua tsov ua rog, AT-T Bell Labs tau ua tiav txoj hauv kev tsim Tswb xov tooj, thiab tom qab ntawd qhov nce ntawm lub khoos phis tawj, kev sib txuas lus thiab lwm yam kev lag luam tau muab ntau lub sijhawm rau kev txhim kho cov khoom sib txuas tau los ntawm kev siv tshuab ib leeg, thiab kev lag luam nthuav dav sai.

Connector kev faib tawm

Raws li cov qauv ntawm cov khoom sib txuas tau dhau los ua ntau haiv neeg, cov qauv tshiab thiab daim ntawv thov teb tau tshwm sim tas li, thiab sim daws cov teeb meem kev faib tawm thiab npe nrog cov qauv ruaj khov tau dhau los ua qhov nyuaj rau kev hloov kho.

1. Raws li qhov kev siv

Sab nraud connector (rau sab nraud enclosure), internal connector (rau internal enclosure).

2. Raws li qib ntawm cov khoom txuas

● Qib 1. Cov khoom siv rau kev sib txuas ntawm pob khoom (khoom rau PACKING):

Hais txog kev sib txuas ntawm IC CHIP thiab tus pin.

● Qib 2. Kev sib tshuam ntawm pob thiab lub substrate (COMPONENT LEAD TO CIRCCUITRY):

Hais txog kev sib txuas ntawm COMPONENT thiab PC board.

● Qib 3. Kev sib txuas ntawm Board rau Board (Board To Board):

Hais txog kev sib txuas ntawm PC board thiab PC board.

● Qib 4. Subsystem rau Subsystem Kev Sib Txuas (SUBASSEMBLY rau SUBASSEMBLY)

● Qib 5. Kev sib txuas ntawm subsystems rau I/O (SUBASSEMBLY rau I/O PORT).

● Qib 6. Kev sib txuas rau qhov system (System TO SYSTEM).

3. Raws li txoj kev ua

Crimp Type thiab IDCType tseem hu ua tho hom, hom solder, thiab xoom insertion type (ZIF Type).

4. Raws li txoj kev siv

Hlau-rau-board connectors, board-to-board connector nyob ntawm tej, hlau-rau-hlau connectors, sockets, input thiab output connectors.

5. Raws li daim ntawv

PCB board connector, ca cable connector, coaxial cable connector, embedded connector, pinch connector, round connector, kaum connector, connector rau luam thaiv board.

6. Raws li tus qauv

General connectors, ya raws-resistant thiab waterproof connectors, ib puag ncig-resistant connectors, air-tight connectors, hluav taws-resistant connectors, thiab dej-resistant connectors.

7. Raws li kev ua haujlwm zaus

Tsawg zaus thiab siab zaus (nrog 3MHz raws li ciam teb).

8. Los ntawm nws cov versatility thiab muaj feem xyuam rau cov qauv kev, connectors yuav muab faib mus rau hauv cov nram qab no pawg (khoom):

① Tsawg zaus txuas txuas;

②Rectangular connector;

③ Printed Circuit Court connector;

④ RF connector;

⑤ Optical fiber connector.

Basic kev ua tau zoo ntawm lub connector

Kev paub txog Connector Qhov kev ua tau zoo ntawm cov khoom sib txuas tuaj yeem muab faib ua peb pawg: uas yog

Mechanical kev ua tau zoo, hluav taws xob kev ua tau zoo thiab ib puag ncig kev ua haujlwm.

1. Mechanical cwj pwm

Raws li qhov kev sib txuas ua haujlwm muaj kev txhawj xeeb, lub zog ntxig yog ib qho tseem ceeb ntawm cov cuab yeej cuab tam. Insertion thiab extraction quab yuam yog muab faib ua insertion force thiab extraction force (extraction force tseem hu ua kev sib cais quab yuam), cov kev cai ntawm ob qhov sib txawv. Nyob rau hauv cov qauv tsim, muaj cov kev cai rau Z loj insertion quab yuam thiab Z me me sib cais quab yuam, uas qhia tau hais tias los ntawm lub foundations ntawm kev siv, lub insertion quab yuam yuav tsum me me (muaj tsawg insertion force LIF thiab tsis-insertion force ZIF qauv), thiab yog tias qhov sib cais quab yuam loj dhau me me, nws yuav cuam tshuam rau kev ntseeg tau ntawm kev sib cuag. Kev siv zog thiab kev tshem tawm thiab kev siv lub neej ntawm cov khoom sib txuas muaj feem xyuam nrog cov qauv kev sib cuag (zoo siab), txheej txheej zoo (sliding kev sib txhuam coefficient) ntawm qhov sib cuag, thiab qhov tseeb qhov tseeb ntawm kev sib cuag (kev sib haum xeeb).

2. Kev ua haujlwm hluav taws xob

Cov khoom hluav taws xob tseem ceeb ntawm cov khoom sib txuas muaj xws li kev tiv thaiv kev tiv thaiv, rwb thaiv tsev tsis kam thiab dielectric zog.

① Cov khoom siv hluav taws xob uas muaj kev sib cuag zoo yuav tsum muaj kev tiv thaiv qis thiab ruaj khov. Kev tiv thaiv kev sib cuag ntawm cov khoom sib txuas ntawm ob peb milliohms mus rau kaum milliohms.

② Kev rwb thaiv tsev tiv thaiv yog ib qho kev ntsuas ntawm kev rwb thaiv tsev ntawm cov hluav taws xob txuas hluav taws xob thiab nruab nrab ntawm cov neeg sib cuag thiab lub plhaub, thiab nws qhov loj ntawm ntau pua megohms mus txog ntau txhiab megohms.

③ Dielectric zog, los yog withstand voltage, dielectric withstand voltage, yog lub peev xwm los tiv thaiv qhov ntsuas voltage ntawm cov connector hu los yog ntawm cov neeg thiab lub plhaub.

④ Lwm yam khoom siv hluav taws xob.

Electromagnetic cuam tshuam kev cuam tshuam attenuation yog los ntsuas qhov cuam tshuam ntawm electromagnetic cuam tshuam ntawm lub connector, thiab nws feem ntau sim nyob rau hauv ntau zaus ntawm 100MHz ~ 10GHz.

Rau cov xov tooj cua zaus coaxial connectors, 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, nyob rau hauv cov nqe lus ntawm hluav taws xob kev ua tau zoo, 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 lag (skew), thiab lwm yam.

3. Kev ua haujlwm ib puag ncig

Ib puag ncig cov khoom 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, Z-siab ua hauj lwm kub ntawm lub connector yog 200 ℃ (tshwj tsis yog rau ob peb high-kub tshwj xeeb connectors), thiab lub Z-tsawg kub yog -65 ℃. Raws li lub connector ua hauj lwm, tam sim no generates cua sov ntawm qhov chaw sib cuag, uas ua rau ib tug kub nce. Yog li ntawd, nws feem ntau ntseeg tias qhov ua haujlwm kub yuav tsum sib npaug rau qhov sib npaug ntawm qhov ntsuas kub thiab qhov kub ntawm qhov chaw sib cuag. Hauv qee qhov tshwj xeeb, qhov tso cai Z siab kub nce ntawm lub connector nyob rau hauv cov ntsuas kev khiav hauj lwm tam sim no tau qhia meej meej.

② Kev nkag mus ntawm cov dej tsis zoo yuav cuam tshuam rau kev ua haujlwm rwb thaiv tsev ntawm kev sib txuas h thiab xeb hlau qhov chaw. Qhov ntsuas kub tsis tu ncua thiab cov av noo yog qhov txheeb ze av noo 90%~95% (raws li cov khoom specifications, mus txog 98%), kub +40 ± 20 ℃, xeem lub sij hawm raws li cov khoom specifications, Z yog tsawg kawg yog 96 teev. Qhov kev sib hloov damp kub kuaj yog nruj dua.

③Thaum cov ntsev tsuag tshuaj tiv thaiv txuas ua haujlwm nyob rau hauv ib puag ncig uas muaj cov dej noo thiab ntsev, cov txheej txheem kho saum npoo ntawm nws cov khoom siv hlau thiab cov khoom sib txuas tuaj yeem tsim cov galvanic corrosion, uas cuam tshuam rau lub cev thiab hluav taws xob ntawm cov khoom sib txuas. 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 hangs lub connector nyob rau hauv ib tug kub-tswj lub thawv, tshuaj tsuag tawm ib tug sodium chloride tov nrog ib tug tshwj xeeb concentration nrog compressed cua los tsim ib tug ntsev tsuag cua, thiab nws lub sij hawm raug tau teev los ntawm cov khoom specification, uas yog 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. Lawv tseem ceeb 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 los ntsuam xyuas lub robustness ntawm cov hluav taws xob connector cov neeg kho tshuab qauv thiab txhim khu kev qha hluav taws xob tiv tauj. Qhov taw qhia tseem ceeb ntawm kev sib deev. Muaj cov kev cai meej hauv cov qauv kev xeem uas cuam tshuam. Hauv kev ntsuas kev poob siab, lub ncov acceleration, ntev thiab poob siab mem tes waveform, nrog rau lub sijhawm cuam tshuam ntawm hluav taws xob txuas ntxiv yuav tsum tau teev tseg.

⑤ Lwm cov khoom ib puag ncig Raws li kev xav tau ntawm kev siv, lwm yam khoom ib puag ncig ntawm cov khoom siv hluav taws xob muaj xws li airtightness (cua pa tawm, kua siab), kua immersion (ua haujlwm rau cov kua dej tshwj xeeb), cua siab, thiab lwm yam.

Lub hauv paus qauv ntawm lub connector

Cov txheej txheem yooj yim ntawm lub connector muaj xws li ① tiv tauj; ② insulator; ③ plhaub (nyob ntawm hom); ④ accessories.

1. Kev sib cuag

Nws yog lub hauv paus tseem ceeb ntawm lub connector los ua kom tiav cov khoom siv hluav taws xob sib txuas. Feem ntau, ib qho kev sib cuag yog tsim los ntawm ib tug txiv neej hu piece thiab ib tug poj niam hu piece, thiab cov hluav taws xob kev twb kev txuas yog ua tiav los ntawm kev ntxig rau ntawm tus poj niam thiab txiv neej kev sib cuag daim.

Tus txiv neej kev sib cuag yog ib qho nyuaj, thiab nws cov duab yog cylindrical (puab pin), square cylinder (square pin), los yog tiaj tus (ntxig daim). Cov txiv neej kev sib cuag feem ntau yog ua los ntawm tooj dag lossis phosphor bronze.

Cov poj niam tiv tauj daim, uas yog lub qhov (socket), yog qhov tseem ceeb ntawm kev sib cuag khub. Nws tso siab rau cov qauv elastic kom elastically deformed thaum nws muab tso rau hauv tus pin los tsim elastic quab yuam thiab tsim kev sib raug zoo nrog cov txiv neej tiv tauj daim kom tiav kev sib txuas. Muaj ntau ntau hom jacks, xws li cylindrical (splitting, necking), tuning fork, cantilever type (longitudinal slot), folding type (longitudinal slot, 9-shaped), box-shaped (square jack) and the hyperboloid wire spring jack. thiab lwm yam.

2. Insulator

Lub insulator kuj tseem hu ua lub hauv paus lossis ib qho ntxig. Nws txoj haujlwm yog los npaj cov neeg sib cuag ntawm qhov xav tau ntawm txoj haujlwm thiab qhov sib nrug, thiab ua kom lub rwb thaiv tsev kev ua tau zoo ntawm cov neeg sib cuag thiab nruab nrab ntawm cov neeg sib cuag thiab cov vaj tsev. Kev rwb thaiv tsev zoo, tiv taus qhov hluav taws xob thiab kev ua haujlwm yooj yim yog qhov yuav tsum tau ua hauv kev xaiv cov ntaub ntawv insulating kom ua tiav rau hauv insulators.

3. Plhaub

Kuj hu ua lub plhaub, nws yog lub hau npog ntawm lub connector. Nws muab kev tiv thaiv txhua yam rau lub built-in insulating mounting phaj thiab pins, thiab muab cov kev sib dhos ntawm lub ntsaws thiab lub qhov (socket) thaum mating, thiab tom qab ntawd kho qhov txuas rau lub cuab yeej.

4. Cov khoom siv

Cov khoom siv tau muab faib ua cov khoom siv hauv tsev thiab cov khoom siv installation. Cov khoom siv zoo xws li clamp rings, positioning keys, positioning pins, guide pins, connecting rings, cable clamps, sealing rings, gaskets, etc. Install accessories xws li screws, nuts, screws, spring rings, etc. Feem ntau ntawm cov accessories muaj tus qauv. qhov chaw thiab qhov chaw.

Cov yam ntxwv ntawm Connector

1. Ob tug txiv neej hu los yog poj niam kev sib cuag yog hloov tau. Kev sib txuas ntawm kev sib cuag tuaj yeem siv los xyuas kom meej qhov kev sib txuas ntawm lub voj voog.

2. Lub davhlau ya nyob twg ntawm qhov kev sib cuag muaj cov qauv xaim uas yooj yim rau kev siv cov xov hlau los yog cov ntawv luam tawm cov kab hluav taws xob. Nws yog siv rau kev siv vuam, encapsulation, tuav, hla-qhov vuam thiab lwm yam qauv.

3. Cov kev sib cuag yog tsau ntawm txoj hauj lwm ntawm lub insulator, thiab cov insulator tuaj yeem siv los tswj cov hluav taws xob hluav taws xob tiv thaiv ntawm cov neeg sib cuag.

4. Nws muaj cov qauv sib txuas, uas yooj yim rau kev ntxig lossis tshem tawm qhov sib cuag, thiab nws tsis hloov nws txoj haujlwm txawm tias tom qab kev co lossis cuam tshuam.

Kev txhim kho yav tom ntej ntawm kev siv tshuab hluav taws xob txuas

Cov khoom sib txuas, ua cov khoom tseem ceeb rau kev sib txuas tam sim no lossis cov teeb liab, kuj yog ib feem tseem ceeb ntawm kev lag luam. Nrog rau kev loj hlob sai ntawm tus kheej mobile terminals, cov khoom siv hluav taws xob hauv tsev ntse, kev lag luam kev sib txuas lus, kev thauj mus los tshiab zog kev lag luam, aerospace science thiab thev naus laus zis, kev txawj ntse, khoom siv hluav taws xob kho mob thiab lwm yam kev ua haujlwm, kev ua haujlwm, kev ua haujlwm, thiab kev siv ib puag ncig ntawm cov khoom sib txuas. tau txhim kho. Kev xav tau siab.

1. Txoj kev loj hlob ntawm micro-miniaturization thiab kev koom ua ke

Txhawm rau ua kom tau raws li qhov yuav tsum tau ua ntawm cov khoom siv hluav taws xob, digital thiab ntau yam khoom siv hluav taws xob, nrog rau kev tsim khoom thiab kev sib dhos automation, cov khoom siv hluav taws xob yuav tsum tau hloov kho cov qauv khoom. Cov khoom lag luam yog tsim los ntawm cov kev taw qhia me me, qhov siab qis, nqaim pitch, ntau txoj haujlwm, lub neej ntev, nto mounting, thiab lwm yam.

Miniaturization txhais tau hais tias qhov chaw nruab nrab ntawm cov khoom siv hluav taws xob sib txuas (connectors) yog qhov me dua, thiab qhov ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom. Lub miniaturization ntawm cov neeg siv khoom siv hluav taws xob yuav tsum muaj cov khoom sib xyaw ua ke ntawm miniaturization, thinness thiab kev ua haujlwm siab, uas tseem txhawb kev txhim kho cov khoom sib txuas hauv cov kev taw qhia ntawm miniaturization thiab suab me me. Lub miniaturization ntawm cov khoom muaj ntau dua kev xav tau. Tag nrho cov no yuav tsum muaj lub hauv paus muaj zog molding los txhawb nws zoo.

2. Kev txhim kho kev txawj ntse

Niaj hnub no yog lub ntiaj teb uas muaj kev loj hlob sai ntawm cov ntaub ntawv, txawm li cas los xij ntawm cov ntaub ntawv lossis thev naus laus zis, tib neeg' cov kev xav tau nce siab dua. Los ntawm txoj kev loj hlob sai ntawm cov ntaub ntawv kev sib txuas lus, kev sib txuas lus wireless tau tuaj rau peb txhua tus. Los ntawm daim ntawv thov ntawm cov xov tooj ntse, ntse wearables, drones, tsis muaj neeg tsav tsheb, VR kev muaj tiag, cov neeg hlau ntse thiab lwm yam thev naus laus zis, kev sib ntxiv ntawm IC chips thiab kev txhim kho ntse ntawm cov khoom siv hluav taws xob sib txuas ntawm kev tswj xyuas hluav taws xob yog ib qho kev hloov tsis tau, vim nws yuav pab tau. cov khoom siv hluav taws xob txuas ntxiv kom txawj ntse nkag siab txog kev siv cov khoom siv hluav taws xob, thiab txhim kho kev ua haujlwm ntawm lub connector nws tus kheej kom ua tiav cov ntse wireless txuas.

3. Txoj kev loj hlob ntawm kev ua haujlwm siab

Kev sib kis ceev ceev txhais tau hais tias cov khoos phis tawj niaj hnub no, cov ntaub ntawv thev naus laus zis thiab kev siv thev naus laus zis xav kom lub sijhawm ntsuas tus nqi ntawm cov teeb liab kis mus txog qhov megahertz zaus band, thiab lub sijhawm mem tes mus txog sub-milliseconds. Yog li ntawd, high-ceev kis tau tus mob hluav taws xob connectors (connectors) yuav tsum tau.

Lub siab zaus yog hloov mus rau txoj kev loj hlob ntawm millimeter yoj thev naus laus zis, thiab xov tooj cua zaus coaxial hluav taws xob txuas (connectors) tau nkag mus rau millimeter yoj ua haujlwm zaus.