Kev faib tawm DC lub zog jacks

DC lub zog jacksyog qhov tseem ceeb ntawm cov hloov chaw ntawm ncaj qha tam sim no (DC) lub zog los ntawm lub zog hluav taws xob mus rau cov khoom siv hluav taws xob zoo li laptops, routers, cov khoom siv smartphones, thiab cov khoom siv me me. Lawv cov qauv tsim muaj kev sib txawv kom tau raws cov khoom siv sib txawv, thiab lawv tuaj yeem raug cais raws cov qauv ntawm lub cev, kev sib txuas tau, thiab tam sim no kev ntsuas.

1. Kev faib tawm los ntawm lub cev

Nov yog cov qauv kawm feem ntau, raws li qauv coj ncaj qha txiav txim siab sib xws nrog cov khoom siv thiab hloov kho.

Barrel (cylindrical) jacks: feem ntau ntawm hom, muaj qhov sib piv ntawm lub zog cylindrical nrog lub tes tsho zoo) thiab lub tsho polarity). Lawv sib txawv ntxiv los ntawm ob qhov tseem ceeb ntawm ob qho tseem ceeb: sab hauv lub taub ntawm lub tes tsho (piv txwv, 2.1 hli, 2.5mm) thiab sab nraud ntawm cov ntsaws (piv txwv li 5.5mm). Piv txwv li, "5.5x2.1mm

USB -} Hom DC Jacks: Sib koom nrog USB {1} {{- USB. USB - cd jds yog tam sim no cov cuab yeej niaj hnub (piv txwv li lub zog rov qab thiab muaj peev xwm hloov ob lub zog (txog 100W ntawm USB PD) thiab cov ntaub ntawv. Tsis zoo li chim jacks, lawv siv ib lub tiaj, duab sib dhos nrog ntau cov pins rau ntau yam ua haujlwm.

Hniav (PIN) Jacks: cim los ntawm tiaj tus lossis cylindrical pins uas ntxig rau hauv lub qhov (socket). Lawv muaj cov khoom lag luam lossis cov khoom siv laus dua, raws li lawv cov pob tw txhav txhav ua kom muaj kev sib cuag muaj nyob rau hauv ib puag ncig hnyav.

Board - Mounted thiab Volasion {} mounted Jacks (}} mounted Jacks (piv txwv li sab nraud yooj yim nkag.

2. Kev faib tawm los ntawm kev sib txuas mechanism

Cov qeb no tsom rau yuav ua li cas cov ntsaws thiab Jom Jack ruaj ntseg qhov kev sib txuas los tiv thaiv kev txiav txim siab tsis sib xws.

Thawb kev thawb -} haum jacks: qhov yooj yim tshaj plaws-}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Nqa cov ntsaws, thiab sib txhuam tuas qhov txuas. Ntau yam nyob rau hauv qis - cov khoom siv fais fab uas zoo li LED teeb lossis me me ua si tab sis nquag mus dislodging yog tsoo.

Ntsia thawv - phoo nkab Jacks: Nruab nrog lub tes tsho xov ntawm Jack; Tom qab ntxig cov ntsaws, cov neeg siv twist lub tes tsho rau xauv nws hauv qhov chaw. Qhov zoo tagnrho rau high-}} kev co scenarios, xws li industrial machinery lossis cov khoom siv sab nraum zoov, raws li nws ua kom nruj me ntsis, ruaj khov.

Hlau nplaum Jacks: Siv cov hlau nplaum kom haum thiab ruaj ntseg lub ntsaws (piv txwv li, qee lub laptop lub zog Jacks). Lawv muab cov txiaj ntsig ntawm kev nyab xeeb ntawm kev ua kom muaj kev nyab xeeb {}} yog rub tau yuam kev, kev tiv thaiv kev puas tsuaj rau lub cuab yeej lossis Jack.

3. Kev cais tawm los ntawm cov kev ntsuas tam sim no / voltage

DC jacks tau ntsuas los lis cov khoom tshwj xeeb tam sim no thiab hluav voltage, txuam nrog lub zog xav tau ntawm cov khoom siv:

Tsawg - Lub zog Jacks: Tsim rau cov khoom siv nrog lub zog xav tau hauv qab 10W, xws li cov neeg txawj ntse (5V / 2A) lossis Bluetooth. Lawv tau cog lus thiab feem ntau siv USB - hom lossis cov qauv tsim me me.

Nruab Nrab - Fais Fab Jacks: Haum rau cov khoom siv uas yuav tsum tau 10W txog 100W txog 100W txog 100W txog li Laptops (19V / 3.42A) lossis luam tawm. Barrel Jacks nrog lub diam dua loj dua (piv txwv li, 7.4mm) lossis USB - c (nrog USB PD) tau nyob ib txwm nyob ntawm no.

Siab - Fais Fab Jacks: Siv cov cuab yeej siv, cov khoom siv kho mob, lossis cov khoom siv loj (100W +). Lawv muaj cov qauv ruaj khov (piv txwv li, cov xwm txheej hlau) thiab yuav suav nrog PINSE ntxiv rau kev tiv thaiv ntau dhau, kom ua haujlwm kom muaj kev nyab xeeb hauv kev thauj khoom siab.

Hauv cov ntsiab lus, xaiv txoj cai DC lub zog yog nyob ntawm ib qho cuab yeej ntawm qhov chaw lub cev, cov kev yuav tsum muaj hwj chim, thiab ib puag ncig kev siv. Nkag siab txog cov kev faib tawm no pab tsis txhob muaj kev sib raug zoo thiab ua kom muaj kev txhim khu kev qha cov khoom xa tawm.