Kwimimandla yokwakha, izixhobo zoomatshini, njl.njl., iintambo ziyinxalenye yombane eyimfuneko. Njengenxalenye ebalulekileyo yentsimi yokuhambisa nokulawula umbane, iintambo zisetyenziswa kakhulu kwimizi-mveliso eyahlukeneyo, oololiwe, iikhemikhali, ukwakhiwa kweenqanawa kunye nokwakhiwa kwezixeko kunye neminye imimandla. Iintambo zinokwahlulwa zibe ziintambo ezine-core enye kunye neentambo ezine-core ezininzi ngokwenani labaqhubi. Eli nqaku liza kwazisa umahluko phakathi kweentambo ezine-core enye kunye neentambo ezine-core ezininzi ngokweenkcukacha.
Iingcamango ezisisiseko zeentambo
Intambo sisixhobo esineentambo ezimbini okanye ngaphezulu, ezidla ngokuba yi-metallic conductor, izinto zokukhusela ubushushu, kunye ne-cable sheath. Iintambo zinokwahlulwa zibe ziintlobo ezimbini: iintambo ezine-single-core kunye neentambo ezine-multi-core. Iintambo ezine-single core zine-metal conductor enye kuphela kwaye zihlala zisetyenziselwa ukuhanjiswa kwamandla aphezulu. Iintambo ezine-multicore zine-conductor ezimbini (okanye ezingaphezulu) ubuncinane kwaye zihlala zisetyenziswa kwiinkqubo zolawulo okanye zonxibelelwano ezine-low voltage.
Yintoni intambo eyintloko enye
Intambo eyintloko enye yintambo enomqhubi omnye kuphela. Uphawu lwayo oluphambili kukuba inamandla aphezulu okukhusela kunye nokukwazi ukumelana ne-voltage, kwaye ifanelekile ukudluliselwa kwe-voltage ephezulu kunye ne-current enkulu. Ekubeni iintambo eziyintloko enye zine-conductor enye kuphela, azivelisi ukuphazamiseka kwe-electromagnetic okuncinci kakhulu kuneentambo eziyintloko ezininzi, nto leyo ibalulekileyo kwizicelo ezifuna inqanaba eliphezulu lokuchaneka. Intambo eyintloko enye ikwanayo ne-diameter encinci yangaphandle kunye nokusebenza okuhle kokulwa nokugqwala, okufanelekileyo ukufakwa kwiindawo ezimxinwa.
Yintoni intambo enemiqolo emininzi
Intambo ye-multi-conductor yintambo equlathe ii-conductor ezininzi. Uphawu lwayo oluphambili kukuba inokudlulisa imiqondiso yombane emininzi okanye imiqondiso yamandla ngaxeshanye, ngoko ke ifanelekile kwiinkqubo zolawulo lwe-low-voltage kunye nonxibelelwano, ezifana nokudluliselwa kwedatha, imigca yefowuni, njl. Iintambo ze-multi-core zinokwahlulwa zibe ziintlobo ezahlukeneyo ezifana ne-twisted pair, intambo ye-coaxial kunye nentambo ekhuselweyo kwiimeko ezahlukeneyo zesicelo. Inani lee-conductor kwiintambo ze-multi-core likhulu, nto leyo ebangela ukwanda kokuphazamiseka kwe-electromagnetic, kodwa ukusetyenziswa kwezinto ezifanelekileyo zokukhusela kunokunciphisa ngempumelelo impembelelo yokuphazamiseka kwe-electromagnetic.
Intambo enomongo omnye vs. Intambo enomongo omninzi
Inani labaqhubi: Iintambo ze-single-core zinomqhubi omnye kuphela, ngelixa iintambo ze-multi-core zinee-conductor ezininzi.
Ububanzi bokusetyenziswa: Iintambo ze-single-core zifanelekile kwiimeko apho kufuneka kudluliselwe i-voltage ephezulu kunye nomsinga ophezulu, njengokucoca ioyile, ishishini leekhemikhali, i-metallurgy kunye namanye amashishini. Iintambo ze-multi-core zifanelekile kunxibelelwano, ukuhanjiswa kwedatha, iinkqubo zolawulo, ukuhanjiswa kwesignali kaloliwe kunye namanye amacandelo, kwaye zingasetyenziselwa ukubonelela ngombane kwizixhobo zombane ngaphakathi kwezakhiwo kunye nokuhanjiswa kwesignali kwiirobhothi kunye nezixhobo zoomatshini.
Amandla okulwa nokuphazamiseka: intambo ye-single-core inamandla aphezulu okukhusela kwaye iyakwazi ukumelana namandla ombane, kwaye ukuphazamiseka kwe-electromagnetic kuncinci. Intambo ye-multi-core ayinakudlulisela kuphela imiqondiso emininzi ngaxeshanye, kodwa ikwakwazi ukumelana nokuphazamiseka kwe-electromagnetic yangaphandle ukuya kwinqanaba elithile.
Iimeko zokusetyenziswa kweentambo ezingundoqo omnye kunye neentambo ezingundoqo ezininzi
Iintambo ze-single-core zihlala zisetyenziswa kwiinkqubo zokudlulisa amandla e-high-voltage, iingcingo ze-transformer, kunye nokucocwa kweoyile, amashishini eekhemikhali, eze-metallurgical kunye namanye amashishini afuna ukudlulisa iimeko ze-high-voltage kunye ne-high-current. Ukongeza, intambo ye-single-core inamandla angcono okulwa nokugqwala kwaye ikwafanelekile ukusebenza ngaphandle. Iintambo ze-multi-core zisetyenziswa kakhulu kunxibelelwano, ukuhanjiswa kwedatha, iinkqubo zolawulo, ukuhanjiswa kwesignali kaloliwe kunye namanye amacandelo, kwaye zingasetyenziswa nasekuboneleleni ngombane izixhobo zombane ngaphakathi kwezakhiwo kunye nokuhanjiswa kwesignali kwiirobhothi kunye nezixhobo zoomatshini.
Iingenelo kunye nokungalungi kweentambo ezine-single-core kunye neentambo ezine-multi-core
Zombini iintambo ze-single-core kunye ne-multi-core zinezibonelelo kunye neengxaki. Inzuzo yentambo ye-single-core kukuba inokusebenza okuphezulu kokuthintela ubushushu kunye nokumelana nombane, kwaye kwangaxeshanye, ukuphazamiseka kwe-electromagnetic kuncinci kakhulu, kodwa kuba ine-conductor enye kuphela, ayinakudlulisela imiqondiso emininzi. Inzuzo yeentambo ze-multi-core kukuba zinokudlulisela imiqondiso emininzi ngaxeshanye, nto leyo efanelekileyo kwiinkqubo zolawulo ezintsonkothileyo kunye neemeko zokudluliselwa kwedatha, kodwa ukumelana kwazo nokuphazamiseka kwe-electromagnetic akukuhle.
Indlela yokukhetha intambo yombombo omnye kunye nentambo yombombo emininzi
Injongo yentambo: Ukuze ukhethe intambo efanelekileyo, kufuneka uqale uqwalasele ukusetyenziswa kwayo. Ukuba yindawo efuna ukudlulisa i-voltage ephezulu kunye nombane ophezulu, kucetyiswa ukuba ukhethe intambo ene-core enye; ukuba kuyimfuneko ukudlulisa imiqondiso emininzi okanye intambo kufuneka imelane nokuphazamiseka okuthile kwe-electromagnetic, kucetyiswa ukuba ukhethe intambo ene-core ezininzi.
Umgangatho weentambo: Umgangatho weentambo yinto ebalulekileyo echaphazela ubomi benkonzo kunye nokhuseleko lwazo. Kucetyiswa ukuba ukhethe imveliso yophawu oluqinisekisiweyo, kwaye uqaphele ukujonga ukuba ujongano lwentambo, izinto zokuthintela ubushushu kunye noqhagamshelo lomhlaba zikwimeko elungileyo na.
Ubude bekhebula: Nokuba ubude bekhebula bufanelekile okanye akunjalo bunempembelelo enkulu kwisiphumo sokudluliselwa kunye nokhuseleko lwekhebula. Iikhebula ezinde kakhulu zonyusa ukumelana kwekhebula ngokwalo, nto leyo ebangela ukulahleka kwamandla okwandileyo, ngelixa iikhebula ezimfutshane kakhulu zisenokungakwazi ukudlulisela amandla kwisixhobo ekujoliswe kuso. Ke ngoko, kuyacetyiswa ukuba kwenziwe imilinganiselo echanekileyo ngokweemfuno zokwenyani xa uthenga iikhebula.
Imozulu yokusingqongileyo: Imozulu yokusingqongileyo ikwachaphazela ubomi benkonzo kunye nokhuseleko lwentambo. Ezinye iimeko ezikhethekileyo zokusetyenziswa, ezifana nemeko yomswakama okanye imeko yobushushu obuphezulu, kufuneka kukhethwe intambo ehambelanayo ukuqinisekisa ukhuseleko kunye nozinzo lwayo.
Isiphelo
Kukho umahluko othile phakathi kweentambo ezingundoqo omnye kunye neentambo ezingundoqo ezininzi ngokwenani labaqhubi, uluhlu lwezicelo, kunye nobuchule bokulwa nokuphazamiseka. Xa ukhetha izixhobo zentambo, kuyimfuneko ukukhetha izixhobo zentambo ezifanelekileyo ngokweemfuno ezithile zesicelo ukuqinisekisa ukuba izixhobo zentambo ezikhethiweyo zisebenza ngcono kwaye zihlala ixesha elide. Ukongeza, kufuneka siqwalasele nokufakwa kunye neemeko zokusetyenziswa kwentambo ukwandisa ubomi benkonzo yentambo.
Ixesha lokuposa: Julayi-18-2023