Electrical Cables siam dan leh a hmanrua te hriatthiam .
Cables hi setting hrang hrangah a pawimawh hle. Kan in, in leh factory-a electric rawn luhpui turin an pui a ni. He thuziak ah hian eng cable nge tih te, eng parts nge cable siamtu, eng thil nge cable siam tih te i chhiar ang. Hei hi kan hriat chuan hna tin atan cable dik tak kan thlang thei ang.
Electrical cable tih hi eng nge ni?
Electrical cable chu wire emaw conductor emaw bundle a ni a, a inzawm khawm a ni. Hmun khat atanga hmun danga electric emaw signal emaw phurh nan hman a ni. Electrical system eng pawhah cable hi a pawimawh hle. Electric hman dan awlsam, him leh tangkai tak a nih theih nan a enkawl a ni. In, factory leh vantlang hmunah te a mamawh a ni.
Electrical cable a part te chu eng nge ni?
Cables hian a bulpui ber engemaw zat a nei a. Chung zingah chuan conductor, insulation, shielding emaw armor, outer sheath, leh fillers te pawh a tel. Heng parts te hian cable a thawk tha thei hle. Part tin hian cable chak, him, leh long-a awm theih nan a pui a ni.
Cable Conductor: Electrical transmission bulpui ber a ni.
Conductor chu cable thinlung a ni. Electric current kengtu tak tak part a ni. Conductor tha tak chuan electric a luang awlsam a, energy bawlhhlawh a veng thei bawk. Conductor atana i hman hian cable performance-ah danglamna nasa tak a siam a, electric a kal theihna tur leh cable a rei theih dan tur pawh a inang lo hle.
Hengte hi conductor material hman tlanglawn panga tarlan a ni:
1.Copper conductor:Copper hi conductor hman tlanglawn ber a ni. Conductivity sang tak leh ductility tha tak a nei bawk. He metal hi current flow phalsakna kawngah a tha hle. Rusty a ni lo va, hun rei tak a daih bawk. Copper hi hmanna hrang hrangah hmuh a ni.
2.Aluminum conductor:A conductivity hi copper aiin 40% velin a hniam zawk a ni. Mahse a rit zawk a, a man pawh a tlawm zawk. A rit loh avangin handle leh install a awlsam zawk. Aluminum hi power project hrang hrang, hla tak tak emaw, weight mamawhna khauh tak nei emaw tan a tha hle. Mite chuan overhead high-voltage transmission line leh cable lian tak takah an hmang tam ber.
3.Bridge Conductor / Twisted Pair Conductor:He conductor hi conductor pahnih emaw a aia tam emaw inzawm khawm a ni. Electromagnetic interference (EMI) tih tlem nan leh noise tihbo nan a pui bawk. Telephone line, data line, leh inbiakpawhna system dang, signal transmission chiang tak leh performance nghet tak mamawhna hmunah te hman a ni tlangpui.
4.Armored Conductor:He conductor hian a chungah metal layer a dah a, chu chuan venhimna atan a dah bawk. He extra layer hian cable chu chakna a pe a, a chhiat loh nan a veng bawk. Hengte hi cables a chhiat theihna hmun, lei hnuaia hmun emaw, machine tam tak awmna industrial area buai takah emaw a tha ber.
5.Ribbon Conductor:He flat cable hi parallel conductor te tak te tam tak a awm a. Hmun a humhim a, inruahman pawh a awlsam hle. Computer, printer, leh electronic hmanrua dang, hmun tlemtea signal tam tak thawn chhuah ngaiah te hman a ni nasa hle.
Cable Insulation: Conductor humhalh .
Insulation chuan conductor chu a khuh a. Current chu a chhungah a awm reng a, miten electric shock an hmuh loh nan a titawp bawk. Insulation hian cable chu khaw lum, tui leh chemical lakah a veng bawk. Insulation tha tak chuan cable chu a him theih nan a pui thin. A rei zawk nan a siam a, system lama harsatna awm theihna a ti tlem bawk.
Thermoplastic insulation:Hetiang insulation hi chemical level-ah chuan a lum chuan a danglam lo. Heta hman tlanglawn ber chu polyvinyl chloride (PVC) a ni. In chhunga wiring-ah i hmu fo ang. He material hi 70℃thleng hman a ni .
thermoset insulation:Hetiang chi hi chemical level-ah chuan a lum chuan a inthlak thin a, chuvangin temperature sang a nih chuan a stable reng thin. A chi hrang hrang awm tam ber chu cross-linked polyethylene (XLPE) leh ethylene propylene rubber (EPR) te an ni. Heng thilte hi cable 90℃thlenga sang thei cable-ah te hman theih a ni .
Insulation layer chi dang pawh a awm bawk. Entirnan, heng thil thenkhat hi polyurethane (Pur), silicone rubber, polyethylene (PE), leh natural rubber te an ni.
Cable shielding emaw armor emaw: a thir laka invenna .
Shielding emaw armor emaw chuan cable chu metal layer hmangin a hual vel a. Hei hian signal interference leh physical damage a veng thei a ni. Electrical thawm tam tak a awm emaw, cable chu a hrual emaw, a hrual emaw a nih chuan shielding leh armor hi a ngai a ni. Hetah hian chi hrang hrang hman tlanglawn tak takte chu:
Tin-Plated copper braiding:80% vel coverage a pe a, shielding chak tak a nei bawk. Mite chuan industrial leh high-power work atan an hmang tam ber.
Copper wire wrapping:Flexibility tha tak a nei a, anti-twist performance a nei bawk. Robotic setup emaw application move emaw-ah i hmu fo ang.
Aluminum-Laminated plastic foil chu a chhuak thei a ni.A rit lo va, a effective takin high-frequency noise a block bawk. Electromagnetic wave lakah pawh a venghim bawk. Mi tam tak chuan communication cable-ah leh data thawn nan an hmang thin.
Cable Outer Sheath: A chhuahna tur hmun leh a hmanna tur hmun a awm lo.
Outer sheath chu cable-a pawn lam layer a ni. Cable chhunga part zawng zawng chu tui, lum, ni êng, chemical, leh taksa chhiatna eng pawh a\\angin a him vek a ni. He sheath hian cable pawh a lang tha zawk a, install pawh a awlsam phah hle.
A rilru a buai em em a, a rilru a hah em em bawk a.A man tlawm, a himna, leh a flexibility. In leh sumdawnna atana hman tur wiring atan a tha hle.
Polyolefin (PO) A chhuah dawn chuan a chhuak leh ta a.Kangmei laka inven theihna, halogen-free, leh meikhu a tihtlem chuan kangmei a chhuah chuan. Bus, shopping centre, emaw school-ah te pawh hman tlanglawn tak a ni.
rubber a ni a, a man pawh a to hle:Soft, flexible, leh a chhe thei lo. Portable tools-ah te, machine lian tak takah te, leh building site-ah te hman a ni fo.
Polyurethane (Pur) A chhuah dawn chuan a chhuak leh ta a.He sheath hi a chak hle a, oil, rubbing leh chemical na tak tak te nen pawh a ding tha hle. Offshore work leh heavy industry ang chi hmun harsa tak tak tan chuan a dik hle.
Cable filler: a pianzia vawn reng .
Fillers hian cable chhung lam inkar gap te chu a luah khat vek a. Cable chu a inzawm khawm a, a round shape a vawn theih nan an pui bawk. Fillers hian cable a tichak zawk a, install awlsam zawk nan a tha hle bawk. A chhiatna thleng tur chu an titawp a, a then inkar a rubbing an tihtlem phah a ni.
Filling material-ah hian polypropylene tape, non-WP rope, leh hemp rope ang chi thil an nei fo thin. An man a to lo va, engti kawng mahin cable core a ti na lo.
Part tin hian cable hnathawh that leh him taka awm theihna turin hmun pawimawh tak an chang a ni. A hmun hrang hrangte chuan miten cable chu group-ah an dah theih nan a pui a ni. Hei hian a thil langsar ber hriat a awlsam phah hle. Chu chu i hriat chuan i mamawh bik atan cable tha ber i thlang thei ang. Cable components chungchang hrechiang duh tan tunah hian min rawn biak theih reng e!
