Usoro nhazi nke waya na eriri na-agụnye onye nduzi, mkpuchi, mkpuchi, n'ọbọ na akụkụ ndị ọzọ.
1. Onye nduzi
Ọrụ: Onye na-eduzi bụ akụkụ nke waya na eriri na-ebunye ike eletrik (magnetic), ozi na-achọpụta kpọmkwem ọrụ nke ntụgharị ike electromagnetic.
Ihe onwunwe: E nwere ndị nduzi na-enweghị mkpuchi, dị ka ọla kọpa, aluminum, ọla kọpa alloy, aluminum alloy; ndị na-eduzi ihe ndị e ji ígwè mee ihe, dị ka ọla kọpa tinned, ọla kọpa e ji ọlaọcha mee, ọla kọpa nwere nickel; ndị na-eduzi ígwè, dị ka ọla kọpa, aluminom, ọla kọpa, ígwè aluminom, wdg.
2. mkpuchi
Ọrụ: A na-ekechi akwa mkpuchi mkpuchi gburugburu onye na-eduzi ma ọ bụ ihe mgbakwunye ọzọ nke onye na-eduzi (dịka refractory mica teepu), na ọrụ ya bụ ikewapụ onye nduzi ka ọ ghara ibu voltaji kwekọrọ ma gbochie nkwụsị nke ugbu a.
Ihe ndị a na-ejikarị eme ihe maka mkpuchi extruded bụ polyvinyl chloride (PVC), polyethylene (PE), polyethylene cross-linked (XLPE), obere anwụrụ ọkụ halogen-free flame retardant polyolefin (LSZH/HFFR), fluoroplastics, thermoplastic elasticity (TPE), roba silicone (SR), ethylene propylene roba (EPM/EPDM), wdg.
3. Ọta
Arụmọrụ: The mkpuchi oyi akwa eji waya na cable ngwaahịa n'ezie nwere abụọ kpamkpam dị iche iche echiche.
Nke mbụ, usoro nke wires na eriri ndị na-ebunye ebili mmiri eletrik dị elu (dịka ugboro redio, eriri eletrọnịkị) ma ọ bụ mmiri na-adịghị ike (dị ka eriri mgbama) ka a na-akpọ ihe nchebe electromagnetic. Ebumnuche bụ igbochi ndabichi nke ebili mmiri electromagnetic mpụga, ma ọ bụ igbochi akara ugboro ugboro dị na eriri ka ọ ghara itinye aka na mpụga ụwa, yana igbochi nnyonye anya n'etiti ụzọ abụọ waya.
Nke abụọ, usoro nke ọkara na elu voltaji ike cables ka hà nhata eletriki na-eduzi elu ma ọ bụ insulating elu na-akpọ electric field shielding. N'ikwu okwu n'ụzọ doro anya, mkpuchi ọkụ eletrik anaghị achọ ọrụ nke "ọta", ma na-arụ ọrụ nke homogenizing ọkụ eletrik. A na-agbanyekarị ọta nke na-ekpuchi eriri USB.
* Ihe mkpuchi elektrọnik na ihe
① braided shielding: tumadi na-eji iferi ọla ọla waya waya, tin-plated ọla kọpa waya, silver-plated ọla kọpa waya, aluminum-magnesium alloy waya, ọla kọpa ewepụghị teepu, ọlaọcha-plated ọla kọpa ewepụghị teepu, wdg na-kpachara n'èzí a gwara mmanụ isi, waya ụzọ abụọ ma ọ bụ eriri USB;
② Ihe mkpuchi mkpuchi ọla kọpa: jiri teepu ọla kọpa dị nro kpuchie ma ọ bụ kechie kwụ ọtọ na mpụga eriri USB;
③ Metal composite teepu shielding: jiri aluminom foil Mylar teepu ma ọ bụ ọla kọpa foil Mylar teepu kechie gburugburu ma ọ bụ kwụ ọtọ kechie waya ụzọ ma ọ bụ cable isi;
④ Ihe mkpuchi zuru oke: Ngwa zuru oke site n'ụdị mkpuchi dị iche iche. Dịka ọmụmaatụ, kechie (1-4) wires ọla kọpa dị mkpa na-eguzobe mgbe ejiri mkpuchi aluminom kpuchie Mylar teepu. Igwe ọla kọpa nwere ike ịbawanye mmetụta nchịkwa nke mkpuchi;
⑤ iche iche ichebe + n'ozuzu ọta: ọ bụla waya ụzọ ma ọ bụ otu nke wires na-echebe site aluminum foil Mylar teepu ma ọ bụ ọla kọpa waya braided iche, na mgbe ahụ n'ozuzu shielding Ọdịdị na-agbakwunyere mgbe cabling;
⑥ Ihe mkpuchi mkpuchi: Jiri waya ọla kọpa dị mkpa, teepu ọla kọpa dị larịị, wdg iji kechie isi eriri waya, ụzọ waya ma ọ bụ isi eriri.
* Electric ubi mkpuchi Ọdịdị na ihe
Ihe nchebe nke ọkara: Maka eriri ike nke 6kV na n'elu, a na-ejikọta oyi akwa mkpuchi ihe na-eme ka ọ dị mkpa n'elu onye nduzi na elu mkpuchi. Igwe mkpuchi ihe na-eduzi bụ oyi akwa na-emepụta ihe na-apụ apụ. Ihe nchekwa ihe na-eme ihe nwere akụkụ obe nke 500mm² na n'elu bụ ihe mejupụtara teepu na-arụ ọrụ nke obere yana oyi akwa nke na-emepụta ihe. The mkpuchi mkpuchi mkpuchi bụ extruded Ọdịdị;
Mkpuchi waya ọla kọpa: A na-ejikarị waya ọla kọpa gburugburu na-akpachi anya, a na-atụgharịkwa oyi akwa nke dị n'elu ma were teepu ọla kọpa ma ọ bụ waya ọla kọpa kechie ya. A na-ejikarị ụdị ihe owuwu a eme ihe na eriri ndị nwere nnukwu oge dị mkpụmkpụ, dị ka ụfọdụ eriri 35kV buru ibu. otu-isi eriri ike;
Ihe mkpuchi ọla kọpa: na-ekpuchi ya na teepu ọla kọpa dị nro;
④ Corrugated aluminum n'ọbọ: Ọ adopts na-ekpo ọkụ extrusion ma ọ bụ aluminum teepu longitudinal wrapping, ịgbado ọkụ, embossing, wdg ụdị ọta na-nwere magburu onwe mmiri-egbochi, na-bụ-eji maka elu-voltaji na ultra-elu-voltaji ike cables.
4. Ọkpụkpọ
Ọrụ nke n'ọbọ ahụ bụ iji chebe eriri, na isi bụ iji chebe mkpuchi ahụ. N'ihi gburugburu ojiji na-agbanwe mgbe niile, ọnọdụ ojiji na ihe onye ọrụ chọrọ. Ya mere, ụdị, ụdị nhazi na arụmọrụ chọrọ nke nhazi sheathing dịkwa iche iche, nke enwere ike ichikota n'ime atọ:
Otu bụ ichekwa ọnọdụ ihu igwe dị n'èzí, ihe ndị na-arụ ọrụ na-arụ ọrụ oge ụfọdụ, na oyi akwa nchekwa izugbe nke chọrọ nchebe mkpuchi n'ozuzu (dịka igbochi ntinye nke ikuku mmiri na gas na-emerụ ahụ); Ọ bụrụ na enwere nnukwu ike mpụga ma ọ bụ buru ibu nke eriri, a ga-enwerịrị ihe mkpuchi mkpuchi mkpuchi nke oyi akwa mkpuchi igwe; nke atọ bụ echebe oyi akwa Ọdịdị na pụrụ iche chọrọ.
Ya mere, a na-ekewa n'ọbọ nke waya na eriri n'ozuzu isi ihe abụọ: n'ọbọ (aka) na n'ọbọ mpụta. Ọdịdị nke n'ime n'ime ya dị nnọọ mfe, ebe n'elu n'elu na-agụnye akwa mkpuchi ígwè na akwa mkpuchi ya n'ime ya (iji gbochie akwa mkpuchi ahụ ka ọ ghara imebi oyi akwa nke dị n'ime), na mkpuchi nke dị n'èzí bụ ichebe oyi akwa, wdg. Maka ihe dị iche iche a chọrọ dị iche iche dị ka ọkụ na-egbochi ọkụ, ọkụ na-eguzogide, mgbochi ụmụ ahụhụ (ọnụ), mgbochi anụmanụ (oke oke, nnụnụ peck), na ihe ndị ọzọ, a na-edozi ọtụtụ n'ime ha site n'ịgbakwụnye kemịkalụ dị iche iche n'ọbọ mpụta; ole na ole ga-agbakwunye ihe ndị dị mkpa na nhazi n'ọbọ mpụta.
Ihe ndị a na-ejikarị eme ihe bụ:
Polyvinyl chloride (PVC), polyethylene (PE), polyperfluoroethylene propylene (FEP), obere anwụrụ ọkụ halogen free ire ere polyolefin (LSZH/HFFR), thermoplastic elastomer (TPE)
Oge nzipu: Dec-30-2022