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), silicone roba (SR), ethylene prop.MEPylene etc.
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 kọpa waya, tin-plated ọla kọpa waya, silver-plated ọla kọpa waya, aluminum-magnesium alloy waya, ọla kọpa ewepụghị teepu, silver-plated ọla kọpa ewepụghị teepu, wdg na-braided n'èzí a gwara mmanụ isi, waya ụzọ ma ọ bụ cable isi;
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'ọbọ bụ dịtụ mfe, mgbe mpụta n'ọbọ na-agụnye metal agha oyi akwa na ya n'ime lining oyi akwa (iji gbochie ihe agha oyi akwa si imebi n'ime n'ọbọ oyi akwa), na elu n'ọbọ nke bụ iji chebe ihe agha oyi akwa, wdg N'ihi na a dịgasị iche iche nke pụrụ iche chọrọ dị ka ire ọkụ retardant, ọkụ na-eguzogide, mgbochi ụmụ ahụhụ ( termite), mgbochi anụmanụ, ọtụtụ ihe ngwọta nke bitte ha na-agbakwụnye, dị iche iche na-edozi ha. kemịkalụ na n'ọbọ nke 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