Ukuqonda iinxalenye ezahlukeneyo zentambo yombane

Iintambo ezinokubakho zizinto ezibalulekileyo kuyo nayiphi na inkqubo yombane, edlulisela amandla okanye imiqondiso phakathi kwezixhobo. I-cable nganye inamacandelo amaninzi, nganye inendima ethile ukuqinisekisa ukusebenza ngokukuko, ukhuseleko, kunye nokuqina. Kweli nqaku, siza kuphonononga iindawo ezahlukeneyo zentambo yombane, imisebenzi yazo, kunye nendlela yokukhetha intambo efanelekileyo yezicelo ezahlukeneyo.

1. Ngawaphi amalungu eIntambo yombane?

Intambo yombane idla ngokufumana imilebe mine iphambili:

• Umqhubi wesifundo: Izinto eziphambili ezingumbango ezithwala umbane.
• Ukufakwa: Umaleko okhuselayo othintela ukuvuza kombane kunye nokuqinisekisa ukhuseleko.
• Ukukhusela okanye izixhobo: Iingqikelelo ezifanelekileyo ezinika ukhuseleko kulwaphulo-lwangaphandle okanye umonakalo woomatshini.
• Phandle: I-substlest yenqanaba elingaphezulu elikhusela intambo kwizinto zokusingqongileyo ezinjengokufuma, ubushushu, kunye neekhemikhali.

I-2. Ukuqangisisa kwentambo: Isiseko sobundlobongela

2.1 Yintoni umntu okhuhliweyo?

Umqhubi wesifundo lelona candelo libalulekileyo lentambo yombane, enoxanduva lokudlulisela umbane okwangoku. Ukukhetha izinto zokuqhuba kuchaphazela ukusebenza kakuhle kwentambo, ukuqina, kunye neendleko.

2.2 Iindidi eziqhelekileyo zabaqhubi

IKosi lobhedu

• Ezona zinto zisetyenziswa ngokubanzi zisetyenziswa kakhulu.
• Ukuqhutywa kombane okuphezulu, kuvumela ukuthutha amandla ngokufanelekileyo.
• Iqhele ukusetyenziswa kwizicelo zokuhlala, izicelo zemveliso, kunye nezixhobo ze-elektroniki.

I-ALMUminium IKondi

• Ilula kwaye isebenza ngakumbi kunendleko kunobhedu.
• Inama-40% ukuqhutywa kwe-40% kunobhedu, kuthetha ukuba ifuna icandelo elikhulu le-comples yesixhobo esifanayo sangoku.
• Iqhele ukusetyenziswa kusulelo lwamandla kwi-voltage.

Ipeyintiweyo yepeyinti

• Abaqhubi ababini abajijekileyo bajijeke ukuze banciphise ukuphazamiseka kwe-elektromagnetic (i-EMI).
• Isetyenziswe kunxibelelwano kunye neentambo zothungelwano lwedatha.

Umqhubi we-warmored

• Kubandakanya umaleko wesinyithi okhuselayo kwi-Shield ngokuchasene nomonakalo womzimba.
• Isetyenziswe ngaphakathi kwiindawo eziphantsi komhlaba kunye nemizi mveliso.

I-RIBBOn iKopu yeRibbon

• Abaqhubi abaninzi abacwangciswe ngokuhambelana.
• Isetyenziswe kwizixhobo ze-elektroniki kunye nezicelo zekhompyuter.

2.3 IKomiti yokuSebenza

• Umgangatho waseMelika (AWG): Amanyathelo ubungakanani be-wire ngenani le-gauge inombolo.
• Umgangatho we-European (MM²)Icacisa indawo enqamlezileyo yomqhubi wesifundo.
• Oqinileyo vs. abahamba ngeenyawo: Iingcingo eziqinileyo ziyimichiza enye yentsimbi, ngelixa iingcingo ezilahlekileyo ziqukethe iingcingo ezincinci ezininzi zijijeke kunye ukuze ziguqulwe.

3. Ukufakwa kwentambo: Ukukhusela umqhubi wesifundo

3.1 Yintoni i-Ilby ye-Cable?

Ukufakwa into yokufakelwa yinto engekhoyo ejikeleze umqhubi, ukuthintela ukuvuza kombane kunye nokuqinisekisa ukhuseleko.

3.2 Iindidi zezinto zokufakwa

I-thermoplastic i-thermoplastic

• Ayihambelani notshintsho lweekhemikhali xa ushushu.
• I-PVC (i-polyvinyl chloride)I-thermoplastic exhaphakileyo ye-thermoplastic, kunye neqondo lokusebenza eliphezulu lama-70 ° C.

Ukufakelwa kwe-thermoset

• Tshintsha iinguqu zemichiza xa ushushu, esenza uzinze ngakumbi kubushushu obuphezulu.
• I-XPPE (i-polyethylene) kunye ne-ETPR (i-Ethylene proplene raber): Ngaba unokumelana namaqondo obushushu ukuya kuthi ga kwi-90 ° C, abenze bafaneleke izicelo ezinamandla.

I-4. Intambo yentambo kunye nezixhobo: Ukhuseleko olongezelelweyo

4.1 Yintoni ekhuselekileyo kwiintambo zombane?

Ukukhuselwa sisiseko sentsimbi esikhusela ukuphazamiseka kwe-electromagnetic (i-EMI), qinisekisa ingqibelelo yomqondiso.

4.2 Xa usebenzisa iintambo ezikhuselweyo?

Iintambo ezifudumeleyo zisetyenziswa kwiindawo ezinengxolo enkulu yombane, ezinjengokuzenzekelayo kwemveliso, izityalo zamandla kunye nonxibelelwano.

4.3 Iindlela eziPhilayo eziQhelekileyo

I-tin-idrasti yobhedu

• Ibonelela nge-80% yokugubungela ukhuseleko olunamandla.
• Iqhele ukusetyenziswa kwizicelo zezamashishini nakwimizi-mveliso.

Ucingo lobhedu

• Ivumela ukuguquguquka kunye nokunganyangeki kwe-torsion, kuyenza ilungele ukusetyenziswa kwerobhothi kunye nokuhamba.

I-Alumnum-laminated Foil

• Isebenza nge-frequency ye-emilting ye-EMI.
• Isetyenziswe kwiintambo zonxibelelwano kunye nezicelo zosulelo lwedatha.

I-5. I-Cable yangaphandle i-heath: Umaleko wokugqibela wokukhusela

5.1 Kutheni le nto iphambili?

I-sheath engaphandle ikhusela intambo kumogaqo woomatshini, ukufuma, iikhemikhali, kunye nobushushu obugqithisileyo.

5.2 IZIPHUMO ZOKUGQIBELA

I-PVC (i-polyvinyl chloride) sheath

• Ixabiso eliphantsi kwaye lisetyenziswe ngokubanzi.
• Ifunyenwe kwi-wiring ye-wiring yekhaya, oomatshini bomzi-mveliso, kunye neentambo zonxibelelwano.

Polyoolefin (PO) Sheith

• I-Halogn-free, idangatye-i-retiardent, kunye nokuphuma komsi ophantsi.
• Isetyenziswe kwiindawo zikawonke-wonke ezifana neevenkile ezinkulu, izikhululo zeenqwelo moya, kunye neeyunivesithi.

Irabha yerabha

• Inika ukutshintsha okuphezulu kunye nokuxhathisa kwiimeko zokusingqongileyo.
• Isetyenziswe kwiindawo zokwakha, ukwakha inqanawa, kunye noomatshini abanzima.

(Polyurethane) shiath

• Ibonelela ngokuchaseneyo kunye nokuxhathisa ngamachiza.
• Isetyenziswe kwiindawo ezinobunzima ezinje ngezicelo zonxweme kunye neshishini elinzima.

I-6. Ukukhetha intambo efanelekileyo yesicelo sakho

Xa ukhetha intambo yombane, cinga ngezi zinto zilandelayo:

• I-Voltage kunye neemfuno zangoku: Qinisekisa umqhubi wesifundo kunye nokuntywila unokuphatha umthwalo wombane ofunekayo.
• Iimeko zeNdalo: Khetha intambo ngokufihlakeleyo kunye ne-sheating engaphandle yendalo esingqongileyo.
• Iimfuno eziguquguqukayo: Abaqhubi abaqingqiweyo balungele izicelo eziguquguqukayo, ngelixa ukuqhuba ezomeleleyo kungcono kwizifakelo ezisisigxina.
• Ukuthobela umthetho: Qinisekisa ukuba intambo ihlangabezana nemigangatho yokhuseleko yasekhaya neyamanye amazwe.

7. Ukuqukumbela: Fumana intambo egqibeleleyo kwiimfuno zakho

Ukuqonda iinxalenye ezahlukeneyo zentambo yombane kuyanceda ekukhetheni intambo efanelekileyo yezicelo ezithile. Enoba ufuna iintambo zobhedu eziphakamileyo, iintambo zerabha eziguquguqukayo, okanye iintambo ezikhuselweyo zokukhusela i-EMI, ukukhetha izixhobo ezichanekileyo kuqinisekisa ukusebenza kakuhle, ukhuseleko, kunye nokuqina.

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