Kodi Jumper Ndi Chiyani?

Tanthauzo la Jumper & Chimene Akugwiritsidwa Ntchito

Jumper ndi waya wosasuntha kapena pulasitiki yaing'ono kapena pulasitiki yamtundu umene kusakhala kapena kusungidwa pa hardware kumatsimikizira momwe hardware iyenera kukhazikitsidwa. Zimagwira ntchito potsegula kapena kutseka gawo la dera.

Mwachitsanzo, ngati jumper pa hard drive ali mu "malo A" (ine ndapanga izi), zikhoza kutanthauza kuti galimoto yoyenera ndiyo kukhala galimoto yoyendetsa galimoto. Ngati jumper ali mu "Malo B" zikhoza kutanthawuza kuti galimoto yoyenera ndiyo kukhala ngongole yogwira ntchito mu kompyuta.

Jumpers ali ndi zonse koma adasintha njira yowonongeka ya hardware yotchedwa DIP . Ngakhale kuthamanga sikokwanira pa hardware yatsopano masiku ano chifukwa cha masinthidwe odzidzimitsa ndi machitidwe olamulidwa ndi mapulogalamu.

Mfundo Zofunika Kwambiri za Jumpers

Chida chimene mukusintha pajambuzi chiyenera kuponyedwa pansi. Pogwiritsa ntchito chipangizochi, n'zosavuta kuti mwakachetechete mugwire zidutswa zina zazitsulo kapena mawaya omwe angayambitse kuwonongeka kapena kusintha kosayenera kwa kasinthidwe ka chipangizocho.

Malangizo: Monga momwe mukuchitira ndi zigawo zina zamkati mwa makompyuta, ndizofunika nthawi zonse kuvala chovala chamagetsi chotsutsana kapena chogwiritsira ntchito magetsi pofuna kupewa kutsegula magetsi ku zigawozo, zomwe zingawononge iwo.

Pamene jumper ikuganiziridwa kuti "pa," zikutanthawuza kuti ikuphimba mapini awiri. Jumper yomwe ili "kuchoka" ikuphatikizidwa ndi pini imodzi yokha. "Jumper yotseguka" ndi pamene palibe mapepala omwe ali ndi jumper.

Nthawi zambiri mungagwiritse ntchito zala zanu kuti musinthe jumper, koma mapiritsi a mphuno nthawi zambiri amakhala abwino.

Ntchito Zowonongeka za Jumpers

Kuphatikiza pa zipangizo zamakina ngati kompyuta, jumper ingagwiritsidwe ntchito mu zipangizo zina komanso ngati modem ndi makadi abwino .

Chitsanzo china chili muzitsulo zamagalimoto. Mitundu yamakonoyi imayenera kukhala ndi malo omwe amalowetsa pamsewu wa galasi. Ngati ngakhale jumper imodzi ikusoweka kapena yosasokonezeka, kutaliko sikudzamvetsa momwe mungayankhulire ndi khomo la garaja. Zofanana ndi firiji wa padenga.

Pogwiritsa ntchito mitundu imeneyi, kusintha kumene kumadumphira nthawi zambiri kumawongolera maulendo a kutaliko kuti ifike ku chipangizo chomwe chimamvetsera pafupipafupi.

Zambiri Zambiri pa Jumpers

Phindu lopindulitsa kwambiri pogwiritsa ntchito kulumphira ndikuti mawonekedwe a chipangizo angasinthidwe kokha ndi kusintha kwa thupi la malowa. Njira yowonjezera ndiyo firmware kusintha kusintha, zomwe zimapangitsa hardware nthawi zambiri kutsatira chifukwa firmware mosavuta ndi mapulogalamu akusintha monga zopanda mwadzidzidzi glitches.

Nthawi zina, mutayika kachiwiri ka disk hard drive IDE / ATA, mungaone kuti hard drive sangagwire ntchito pokhapokha ngati jumper ikukonzedwa bwino. Nthawi zambiri mumatha kusuntha jumper pakati pa mapepala awiri omwe angapangitse kuyendetsa galimoto kapena kuyendetsa galimoto.

Makompyuta akale angagwiritse ntchito jumpers kuti akonzetsenso zosintha za BIOS , afotokoze chidziwitso cha CMOS , kapena ngakhale kuika liwiro la CPU .

Gulu la multiple jumper pins lomwe limasonkhana pamodzi nthawi zambiri limatchedwa jumper block.

Pulogalamu ndi Pulogalamu zimathetsa kufunikira kokonzanso zowomba pa chipangizo. Komabe, zipangizo zina zimabwera ndi malangizo othandiza kukwera kwadumpha ngati mukufuna kupanga makonzedwe - sizingatheke ngati zili ndi zipangizo zambiri zakale.