Umgaqo wokusebenza weintambo ye-coaxial
Iintambo ye-coaxialyahlulwe yangamaleko amane ukusuka ngaphakathi ukuya ngaphandle: ucingo olusembindini lobhedu (intambo enye yocingo oluqinileyo okanye ucingo olunemisonto emininzi), isigqubuthelo seplastiki, umaleko wokuqhuba umnatha kunye nolusu locingo.Ucingo lobhedu oluphakathi kunye ne-network conductive layer yenza i-loop yangoku.Ithiywe ngenxa yobudlelwane be-coaxial phakathi kocingo olusembindini lobhedu kunye ne-network conductive layer.
Iintambo ze-coaxialqhuba umsinga otshintshanayo kunokuba ujikeleze ngokuthe ngqo, oku kuthetha ukuba ulwalathiso lwangoku lutshintshwa amaxesha amaninzi ngesekhondi.
Ukuba ucingo oluqhelekileyo lusetyenziselwa ukuhambisa i-high-frequency current, ucingo lusebenza njenge-antenna ehambisa irediyo ngaphandle, kwaye esi siphumo sisebenzisa amandla omqondiso kwaye sinciphisa amandla omqondiso ofunyenweyo.
Intambo ye-coaxialyenzelwe ukusombulula le ngxaki.Irediyo ephuma kucingo oluphakathi ibekwe yodwa ngumaleko we-mesh conductive, onokuthi ubekwe phantsi ukuze ulawule irediyo ekhutshwayo.
Intambo ye-coaxialnayo inengxaki, oko kukuthi, ukuba icandelo lentambo liyi-extrusion enkulu okanye ukugqwethwa, ke umgama phakathi kocingo oluphakathi kunye ne-mesh conductive layer ayihambelani, nto leyo eya kubangela ukuba amaza onomathotholo angaphakathi abonakaliswe emva umthombo wophawu.Esi siphumo sinciphisa amandla omqondiso onokufunyanwa.Ukoyisa le ngxaki, umaleko we-insulation yeplastiki yongezwa phakathi kocingo oluphakathi kunye ne-mesh conductive layer ukuqinisekisa umgama ohambelanayo phakathi kwabo.Oku kubangela ukuba intambo ibe lukhuni kwaye ingagobi lula.
Izinto ezikhuselayo zeintambo ye-coaxialiphuculwe ngokuyimfuneko kwi-conductor yangaphandle, ukusuka kwi-conductor yangaphandle ye-tubular yokuqala, kwaye iphuhliswe ibe yintsimbi enye ephothiweyo, ephindwe kabini.Nangona i-conductor yangaphandle ye-tubular inentsebenzo enhle kakhulu yokukhusela, akukho lula ukugoba kwaye akulula ukuyisebenzisa.Ukusebenza kokhuselo lwe-braid-layer braid yeyona imbi kakhulu, kwaye ukukhuselwa kwe-braid-layer braid kuphindwe ka-3 ngaphantsi kwe-braid eyodwa, ngoko ke umphumo wokukhusela we-braid-layer braid uphuculwe kakhulu kunomnye- umaleko webraid.Abavelisi abakhulu be-coaxial cable bahlala bephucula isakhiwo somqhubi wangaphandle wekhebula ukugcina ukusebenza kwayo.
Ixesha lokuposa: Sep-14-2023