Ndi wokhotakhota awiri, kumene nanga ntchito chiyani?

Kwa gulu la anthu ambiri Intaneti deta, kompyuta kapena foni, ntchito zingwe. Otchedwa maukonde ali basi anatumizanso lamya. M'zaka zaposachedwapa nthaŵi anaika ntchito mtundu wapadera wa chingwe wotchedwa "zopotoka awiri". dzina umalimbikitsa mtundu wa dongosolo la ochititsa wachibale wina ndi mzake. Zopotoka awiri - awiri ochititsa lotsekedwa, wopota pamodzi ndi ena adagona kutalika. Monga ulamuliro, mawaya awiri ndi wosanjikiza wina wa kutchinjiriza.

Pali zingwe ndi awiri, anayi, asanu ndi atatu awiriawiri ochititsa pansi chipolopolo chomwecho. Komabe, ngati chingwe ndi amatchedwa "zopotoka awiri", ngakhale kuti pali mabanja angapo kumeneko. Malinga mtundu wa chitetezo ndi unshielded ndi lotetezeka zingwe. Kutetezedwa amachepetsa chikoka cha kunja ndi mkati kuwasokoneza, bwino kudalilika pawiri ndi kuchepetsa kuchuluka kwa zolakwa. Kuonetsetsa kukhulupirika kwa kupinda zimabwezera chotupa yotchinga kudutsa kutalika chingwe ndi m'pamene wapadera uninsulated kuda waya. Isagwe zopotoka awiri amapereka wamkulu HIV liwiro, mwina kumatha zotsatira za kusokonezedwa ndi zinthu zina.

Zowonetsera angakhale ndi maonekedwe a sefa, kuluka, mosalekeza zojambulazo chophimba. Pali zingwe ndi chitetezo awiri, pamwamba mauna kuluka wokutidwa zojambulazo. Malinga ndi chizolowezi lonse, mtundu wa wochititsa imafotokozedwa motere: Unshielded zopotoka awiri - UTP, isagwe - STP. Ngati chingwe ali ndi chishango chonse, koma awiriawiri munthu kuti ateteze, chotero waya nawonso wachinsinsi monga sanali isagwe. zida osachiritsika amagwiritsa osiyanasiyana zingwe. Ndi mmodzi uti mukufuna, amanena za pepala deta kapena malongosoledwe.

Malinga Kapangidwe ka zopotoka awiri ochititsa akhoza kukhala olimba kapena Shackleton. Single-pachimake chingwe imakhala ndi waya imodzi awiri lalikulu, Mipikisano timatsatira ndi mtolo wa mawaya woonda. ntchito yawo ntchito ndi zosiyana. Single-pachimake ndi wamkulu stiffness, unakhota zoipa pansi flexing mobwerezabwereza kuswa. awo ntchito unsembe mu mpanda, mapaipi ndi conduits, kenako kukhazikitsidwa mu zitsulo ndi. Shackleton awiri zopotoka chingwe ali kusinthasintha wabwino, koma salola m'pamene kubwereketsa lapansi. Mtundu wa chingwe ntchito kugwirizanitsa malo ndi rosettes.

Lakunja chipolopolo ochititsa akutumikira kuwateteza ku chinyezi ndi kuwononga makina. Iwo ali thicknesses osiyana ndipo anapanga zinthu zosiyanasiyana. Malinga ndi mfundo European kwa unsembe panja abwino zingwe okhawo amene si zimatulutsa utsi ndi sadzawotchedwa.

Kuti atsogolere ntchito ntchito mitundu yosiyanasiyana kwa ochititsa zolinga zosiyana. Mwachitsanzo, mtundu wakuda wa chipolopolo lakunja ndi mu chingwe kuti ndi zilonda kunja, lalanje limasonyeza kuti zinthu chipolopolo Kodi kupsereza ndi pa ochititsa mkati mtundu ndi zambiri imvi. Zingwe ongokhala awiriawiri zopotoka mwina akalumikidzidwa osiyana: chonse kapena mosabisa (kwa atagona pansi pansi).