Waa maxay Fiilada Qalabka Gaashaaman, Maxayse Muhiim u Tahay Gaashaan-dhiggu?
- Jawaabta Tooska ah: Lakab Ilaalin ah oo loogu talagalay Calaamadaha Xasaasiga ah
Dadku had iyo jeer way weydiiyaan:"Waa maxay fiilada qalabka gaashaanka ah?"
Jawaabta fudud:Fiilada qalabka gaashaanka ah waa fiilo leh lakab dheeraad ah oo gudbisa - badanaa aluminium foil, tidcan naxaasta ah, ama labadaba - oo ku duuban qalabka dahaaran. Gaashaankani wuxuu u shaqeeyaa sidii caqabad, isagoo ka ilaalinaya calaamadaha cabbirka xasaasiga ah ee gudaha faragelinta elektaroonigga ee dibadda (EMI) iyo faragelinta soo noqnoqoshada raadiyaha (RFI).
Sababta Gaashaandhiggu Muhiim u yahay:
| Dhibaato | Iyada oo aan gaashaan lahayn | Iyada oo leh gaashaan |
| Matoorada iyo VFD-yada u dhow | EMI waxay kicisaa buuq fiilooyinka calaamadaha → akhrinta aan caadiga ahayn | Gaashaanku wuxuu xannibaa EMI → calaamad nadiif ah oo deggan |
| Qalabka raadiyaha (walkie-talkies, munaaradaha gacanta) | RFI waxay ku xidhmaysaa fiilada → calaamadaha beenta ah | Gaashaanku wuxuu ka tarjumayaa/nuugaa xogta RFI → xog lagu kalsoonaan karo |
| Fiilooyin si siman u socda oo la jaanqaadaya fiilooyinka korontada | Danabka la kiciyay wuxuu sababaa khaladaadka cabbirka | Gaashaanku wuxuu buuqa la soo dersay u weecinayaa dhulka |
| Qalabka alxanka ee u dhow | Faragelin daran ayaa kharribta isgaarsiinta dijitaalka ah | Gaashaanku wuxuu ilaaliyaa calaamadaha xakamaynta ee muhiimka ah |
| Qaylada korantada ee dhirta oo dhan | Saamiga calaamadda-ilaa-qaylada ayaa hoos u dhacaya → saxnaanta oo yaraatay | Gaashaanku wuxuu ilaaliyaa daacadnimada calaamadda |
Guntii iyo Gabagabadii:Deegaannada warshadaha, fiilooyinka qalabka aan gaashaanka lahayn waxay u nugul yihiin buuqa oo keeni kara wareegyada 4-20mA oo aan sax ahayn, sababa in akhrinta RTD ay isbeddesho, oo ay kharribaan isgaarsiinta dijitaalka ah sida RS485 ama Modbus.
Dingzun Cable,Waxaan soo saarnaa fiilooyin qalab ilaalin ah oo leh foil, tidcan, iyo ikhtiyaarro gaashaan isku dhafan - oo loogu talagalay deegaankaaga gaarka ah ee EMI iyo shuruudaha xasaasiga ah ee calaamadaha.
- Sida Gaashaandhiggu u Shaqeeyo: Sayniska Ilaalinta EMI
Gaashaanshadu waxay ku shaqeysaa iyadoo la qabanayo tamarta elektromagnetic-ka oo loo weecinayo dhulka ka hor inta aysan gaarin qalabka hagayaasha calaamadaha.
Shaxda 1: Hababka Difaaca - Sida ay u Shaqeeyaan Gaashaannada Kala Duwan
| Nooca Gaashaanka | Sida ay u Shaqeyso | Jawaabta Soo Noqnoqoshada | Waxtarka |
| Gaashaanka Foornada | Cajalad aluminium/polyester ah oo joogto ah ayaa ka tarjumaysa EMI-ga soo noqnoqda sare leh. 100% dabooliddu waxay hubinaysaa inaysan jirin wax farqi ah. | Aad u fiicanmawjado sare(>1 MHz) | Ilaalinta RFI - raadiyaha, isgaarsiinta, iyo buuqa beddelka VFD |
| Gaashaanka Braid | Shabaq naxaas ah oo la tolay ayaa nuuga EMI-ga soo noqnoqda ee hooseeya wuxuuna bixiyaa xoog farsamo. Daboolku waa 70-95%. | Aad u fiicanmawjadaha hoose ilaa dhexe( | Qaylada mootada, faragelinta khadka korontada |
| Isku-dhafan (Fayil + Tidcan) | Foolku wuxuu xannibaa soo noqnoqoshada sare; tidcan wuxuu nuugaa soo noqnoqoshada hoose. Gaashaanka isku dhafan wuxuu daboolaa muuqaal buuxa. | Baaxadda ballaaran(DC ilaa GHz) | Deegaanno warshadeed oo adag - ilaalinta ugu badan |
| Silig daadi | Fiilo naxaas ah oo aan dahaar lahayn oo taabanaysa gaashaanka foil-ka. Waxay fududaynaysaa joojinta. | Lama Helin | Waxay bixisaa isku xidhka dhulka oo fudud oo loogu talagalay gaashaanka foil-ka |
(Fiilada qalabka gaashaanka ah)
Waxtarka Difaaca (SE) oo la sharraxay:
Waxtarka gaashaanka waxaa lagu cabiraa decibels (dB). Inta uu sareeyo qiimaha dB, ayaa ilaalintu ka sii fiican tahay.
| SE (dB) | Yareynta Calaamadaha | Heerka Ilaalinta |
| 40 dB | 100× dhimis | Aasaasiga ah — jawiga xafiiska |
| 60 dB | 1,000× dhimis | Dhexdhexaad - warshad fudud |
| 80 dB | 10,000× dhimis | Wanaagsan - warshadaha guud |
| >90 dB | 1,000,000,000× dhimis | Aad u fiican — warshado adag (VFDs, matoorro, alxanle) |
Dingzun Cable,Fiilooyinka qalabka ee isku-dhafan ee la ilaaliyo ayaa la xaqiijiyay> Waxtarka gaashaanka 90 dB— hubinta in calaamadahaagu ay sax yihiin xitaa goobaha ugu buuqa badan warshadaha.
- Noocyada Gaashaandhigga: Fool vs Timo-jarid vs Isku-darka
Fahmidda kala duwanaanshaha noocyada gaashaanka ayaa lagama maarmaan u ah doorashada fiilada saxda ah ee codsigaaga.
Shaxda 2: Fool vs Tidcan iyo gaashaanka isku-dhafan - Isbarbardhig Dhammaystiran
| Halbeegga | Gaashaanka Foollada (ASTP) | Gaashaanka Braid (BSTP) | Gaashaanka Wadajirka ah (SF/UTP) |
| Dhismaha | Cajalad aluminium/polyester ah oo si dherer ah ama si qurux badan loogu duubay | Shabaq silig ah oo naxaas ah oo qasacadaysan (70-95% daboolid) | Foorno + tidcan gooni ah (oo la isku daray) |
| Daboolida | 100%(meelo banaan ma jiraan) | 70-95% (farqiga u dhexeeya xargaha tidcan) | 100% bir ah + 70-95% bir ah |
| Kala duwanaanshaha Soo Noqnoqoshada ugu Fiican | Soo noqnoqoshada sare(>1 MHz) — RFI, raadiye, iyo badalka VFD | Soo noqnoqoshada hoose ilaa dhexe( | Muuqaal Buuxa- dhammaan mawjadaha |
| Waxtarka Difaaca | 60-90 dB (soo noqnoqoshada sare) | 40-80 dB (soo noqnoqoshada hoose) | >90 dB(ballaarin ballaaran) |
| Dabacsanaan | Wanaagsan (waxay noqon kartaa mid adag iyadoo ku xiran cajaladda) | Aad u fiican (timaha si fiican ayay u jilcaan) | Wanaagsan ilaa Aad u Fiican |
| Xoogga Farsamada | Hoose (cajalad ayaa jeexi karta) | Sare(timaha ayaa xoog bixiya) | Sare |
| Dhibaatada Joojinta | Waxay u baahan tahay silig daadi ah si loo fududeeyo dhulka | Si toos ah ayaa loo soo ururin karaa oo dhulka loogu dhigi karaa | Labada habba way suurtogal yihiin |
| Kharashka Qaraarka | 1.0 × (saldhigga) | 1.2-1.5 × | 1.5-2.0 × |
| Codsiga Caadiga ah | Rakibaadaha go'an, meelaha u nugul RFI | Firfircoon/dabacsan, EMI warshadeed oo guud | Warshado adag, hodan ku ah VFD, iyo EMI sare |
Hagaha Xulashada:
| Haddii Deegaankaagu... | Gaashaanka lagu taliyay |
| Gudbiyeyaal raadiye, telecom, VFDs (qaylo badan oo soo noqnoqota) | Gaashaanka Foornada(ama isku-dhafan) |
| Matoorada, khadadka korontada, transformers-yada (qaylada soo noqnoqota oo hooseysa) | Gaashaanka tidcan(ama isku-dhafan) |
| Labada buuq ee soo noqnoqda sare iyo hooseba (inta badan warshadaha) | Gaashaan isku dhafan (foolad + tidcan) |
| Laab-jeexid soo noqnoqda, raad-raac fiilo, robotics | Gaashaanka tidcan(aad u waara marka la dabacsan yahay) |
| Rakibaadda go'an, ilaalinta ugu badan ee RFI | Gaashaanka Foornada(100% daboolid) |
| Calaamadaha muhiimka ah, EMI-ga adag (warshadaha shidaalka, warshadaha korontada) | Gaashaan isku dhafan(ilaalinta ugu badan) |
Dingzun Cable,Waxaan bixinaa dhammaan saddexda nooc ee gaashaanka. Kooxdayada injineerinka ayaa kaa caawinaysa inaad doorato gaashaanka ugu habboon iyadoo lagu salaynayo deegaankaaga EMI, shuruudaha dabacsanaanta, iyo miisaaniyadda.
- Sababta Calaamadaha Qalabka Loogu Baahan Yahay In La Ilaaliyo
Calaamadaha qalabka ayaa si gaar ah ugu nugul buuqa sababtoo ah waa tamar yar, awood-celin sare, ama soo noqnoqosho sare.
(Isbarbardhigga tayada calaamadda: Fiilada qalabka aan gaashaanka lahayn VS Fiilada gaashaanka leh)
Shaxda 3: Nuglaanta Calaamadaha Qalabka ee EMI
| Nooca Calaamadda | Heerka Caadiga ah | Nuglaanta | Sababta Ilaalinta Sirta ah ay Muhiim u tahay |
| Wareeg 4-20mA ah | 4-20 mA (xawaaraha hooseeya) | Dhexdhexaad ah | Buuqa ayaa ku daraya kala duwanaansho yar oo hadda ah → 0.1mA buuqa = 0.5% qalad akhris |
| Heerkulka isku-xidhka | 0-50 mV (danab aad u hooseeya) | Aad u Sare | Calaamadaha heerka Microvolt-ka ayaa si fudud uga gudbi kara EMI |
| RTD (iska caabin) | 100-1000 Ω (heer hoose) | Sare | Isbeddellada iska caabbinta ee 0.1Ω = 0.25°C qalad; EMI waxay kicisaa iska caabbinta beenta ah |
| RS485 / Modbus | Dijital ah (kala duwanaanshaha 5V) | Dhexdhexaad ah | Buuqa wuxuu sababaa khaladaad yar, CRC oo fashilantay, iyo waqtiyo isgaarsiineed oo hakad ah |
| Soo noqnoqoshada / Garaaca | 0-10 kHz | Sare | EMI waxay abuurtaa garaacaadaha beenta ah ama way seegtaa garaacaadaha dhabta ah |
| Dijitaal xawaare sare leh (Ethernet) | 1-10 V ugu sarreysa ilaa ugu sarreysa | Dhexdhexaad-Sare | Buuqa ayaa yareeya saamiga calaamadda-ilaa-sawaxanka → khaladaadka bit, dib-u-gudbinta |
Tusaalaha 4-20mA:
| Heerka Buuqa | Saamaynta Calaamadda 4-20mA | Saamaynta Geedi socodka |
| Qaylada 0.01 mA | 0.125% qalad | La aqbali karo inta badan hababka |
| Qaylada 0.1 mA | Khalad 1.25% ah | Xadka - waxay sababi kartaa dhibaatooyinka xakamaynta |
| Qaylada 0.5 mA | Khalad 6.25% ah | Muhiim ah — geedi socodku wuu khaldami karaa |
| Qaylada 1.0 mA | Khalad 12.5% ah | Daran — wareegga xakamaynta oo aan degganayn |
Tusaalaha RTD:
| Isha Buuqa | Khalad iska caabin ah oo la sababay | Khalad Heerkulka ah |
| Matoorka u dhow (1 V/m goob) | 0.05-0.2 Ohm | 0.13-0.5°C (badanaa waa la aqbali karaa) |
| VFD (10 V/m goob) | 0.3-0.8 Ohm | 0.8-2.0°C(dhibaato leh) |
| Qalabka alxanka (50+ V/m beerta) | 2-5+ Ohms | 5-12+°C(qalad daran) |
Dingzun Cable,Fiilooyinka qalabka ee gaashaanka ah waxaa si gaar ah loogu talagalay inay ilaaliyaan calaamadahan nugul - iyadoo la raacayo waxtarka ilaalinta ee la diiwaangeliyey si loo caddeeyo waxqabadka.
- Joojinta iyo Dhulka lagu aasayo Gaashaanka: Dhaqamada ugu Muhiimsan ee Muhiimka ah
Gaashaanku wuxuu waxtar leeyahay oo keliya haddiisi sax ah loo joojiyay oo loo dejiyayDhul-dhigid khaldan waa sabab caadi ah oo keenta cilladda gaashaanka.
Shaxda 4: Shuruudaha Dhulka Gaashaanka
| Xeerka | Shuruudaha | Maxaa sabab u ah |
| Saldhigga hal dhibic ah | Gaashaanka dhulka eeHAL DHAMMAD OO KELIYA(badanaa qolka xakamaynta/aagga badbaadada leh) | Waxay ka hortagtaa wareegyada dhulka - qulqulka ka soo gudba gaashaanka wuxuu kiciyaa buuq ku dhaca qalabka korontada qaada |
| Goobta dhulka | Garoonkadhammaadka isha/dareemahaEMI-ga soo noqnoqda ee hooseeya | Waddo gaaban oo loogu talagalay qaylada la kiciyey |
| Goobta dhulka | Garoonkadhamaadka qaataha/xakameeyahaEMI-ga soo noqnoqda sare leh | RFI waxaa laga muujiyaa dhamaadka fiilooyinka |
| Tanaasul (badanaa) | Garoonkadhammaadka kontoroolka(hal dhibic) | La aqbali karo inta badan codsiyada warshadaha |
| Silig daadi ah | Had iyo jeer ku xidh fiilada daadinta dhulka (si aad u hesho gaashaanka birta ah) | Waxay bixisaa waddo joojin lagu kalsoonaan karo |
| Saldhigga timaha lagu xidho | Soo ururi xadhkaha tidcan oo ku dhammee lug dhulka ah ama qabsato | Hubinta wadada dhulka ee aan is-hortaagnayn |
| Joogteynta gaashaanka | Ku hay isku xirnaanta gaashaanka iyada oo loo marayo isku xirayaasha/sanduuqyada isgoyska | Jabka gaashaanka wuxuu abuuraa saameyn anteeno ah |
Khaladaadka Caadiga ah ee Aasaaska:
| Khalad | Natiijo | Dhaqanka Saxda ah |
| Labada darafba dhulka ku rid | Korontada dhulka ku wareegsan waxay kicisaa buuqa (waxay jabisaa ujeeddada ilaalinta) | Dhulkahal dhinac oo keliya |
| Haba yaraatee dhulka kuma fadhiisto | Gaashaanku wuxuu u shaqeeyaa sidii anteeno - wuxuu ka sii daraa buuqa | Had iyo jeer gaashaanka dhulka ku dhufo (hal dhibic) |
| Ku-dhulaynta silig dheer | Waddo sare oo impedance ah - wax aan waxtar lahayn marka la eego mawjadaha sare | Waddo dhulka ah oo gaaban oo toos ah |
| Gaashaan jaban oo ku yaal sanduuqa isgoyska | Ma jiro sii socosho — buuqu wuxuu galaa meesha bannaan | Isticmaal sanduuqyada isku xidhka birta ah oo leh isku xidhka gaashaanka oo leh is-waafajin |
| Gaashaan ku xiran dhulka oo leh durdurro kale | Wadada dhulka la wadaago waxay soo bandhigaysaa buuq | Qalabka loogu talagalay in lagu ciyaaro ayaa lagula talinayaa |
Dingzun Cable,Waxaan bixinaa tilmaamo faahfaahsan oo ku saabsan rakibidda iyo dhulka marka la eego shixnad kasta oo fiilada qalabka gaashaanka ah. Kooxdayada farsamada ayaa sidoo kale dib u eegi karta qorshahaaga dhulka si loo hubiyo ilaalinta buuqa ugu fiican.
- Fiilada Qalabka ee aan gaashaanka lahayn iyo kuwa gaashaanka leh: Goorta la Isticmaalayo Mid kasta
Ma aha codsi kasta inuu gaashaan yeesho. Fahmidda marka gaashaanku lagama maarmaan yahay waxay badbaadinaysaa kharash iyada oo aan wax u dhimayn waxqabadka.
Shaxda 5: Aan gaashaan lahayn iyo Aan gaashaan lahayn - Tilmaamaha Xulashada
| Qodobka Codsiga | Aan gaashaan lahayn (UTP) | Gaashaan (STP/ASTP/BSTP) |
| Deegaanka EMI | Koronto deggan (xafiiska, shaybaarka, qolka kontoroolka) | Warshadda warshadaha (matoorada, VFD-yada, alxanka, raadiyaha) |
| Nooca calaamadda | Dijital ah (aan muhiim ahayn), awoodda DC | Analog (4-20mA), thermocouple, RTD, dijitaal xawaare sare leh |
| Dhererka fiilada | Gaaban ( | Dheer (>50m) — fiilooyin dhaadheer ayaa u shaqeeya sidii anteenooyin |
| U dhawaanshaha fiilooyinka korontada | Kala soocid > 300mm | Kala-soocid 10m |
| Cufnaanta saxaaradda fiilada | Tirada fiilada oo hooseysa | Tirakoobka fiilooyinka oo sarreeya (isku-xidhka fiilooyinka dhexdooda) |
| Xasaasiyadda kharashka | Sare (qiimaha ugu hooseeya waa la aqbali karaa) | Dhexdhexaad (mudnaanta kalsoonida) |
| Shuruudaha dabacsanaanta | Sare (UTP waa mid dabacsan) | Dhexdhexaad (gaashamadu waxay kordhiyaan adkaanta) |
Shaxda Socodka Go'aanka:
| Su'aal | Haa → | Maya → |
| Ma jiraa VFD, matoor, ama alxanle 10m gudahood? | Isticmaal gaashaan | Sii wad |
| Dhererka fiilada ma ka badan yahay 50m? | Isticmaal gaashaan | Sii wad |
| Fiilada ma u shaqeysaa si barbar socota korontada >10m? | Isticmaal gaashaan | Sii wad |
| Calaamaddu ma analog baa (4-20mA, mV, RTD)? | Isticmaal gaashaan | Sii wad |
| Calaamaduhu ma muhiim baa (badbaadada, tayada, sharciyeynta)? | Isticmaal gaashaan | Kuwa aan gaashaanka lahayn ayaa laga yaabaa inay aqbalaan |
| Deegaanku ma yahay mid koronto ahaan deggan (xafiiska, shaybaarka)? | Aan gaashaan lahayn oo la aqbali karo | Isticmaal gaashaan |
Dingzun Cable,Waxaan bixinaa fiilooyin qalabaysan oo aan gaashaan lahayn iyo kuwo gaashaan leh labadaba. Kooxdayada injineerinka ayaa kaa caawinaysa inaad go'aamiso in gaashaanku lagama maarmaan u yahay codsigaaga gaarka ah - ma iibino gaashaan aan loo baahnayn.
- Heerarka Warshadaha ee Fiilooyinka Qalabka Gaashaan
Fiilooyinka qalabka ee la ilaaliyo waa inay buuxiyaan heerar kala duwan iyadoo ku xiran codsiga iyo gobolka.
Shaxda 6: Heerarka Warshadaha ee Fiilooyinka Qalabka ee Gaashaan
| Heerka Caadiga ah | Gobolka | Baaxadda | Shuruudaha Muhiimka ah |
| EN 50288-7 | Yurub/Caalami | Fiilooyinka qalabka iyo xakamaynta | Xuduudaha korontada (impedance, capacitance, deduction), waxtarka gaashaanka |
| IEC 60092-502 | Caalami ah | Qalabka badda | Daahfurka ololka, gaashaanka, adkeysiga farsamada |
| IEEE 1580 | Caalami ah | Fiilooyinka badda iyo kuwa badda | Difaaca, iska caabbinta daxalka |
| UL 13 | Waqooyiga Ameerika | Fiilooyinka wareegga ee awoodda xaddidan leh | Dib-u-dhaca dabka (VW-1), dhismaha |
| CSA C22.2 No. 214 | Kanada | Fiilooyinka qalabka | Tijaabinta gaashaanka, iyo tijaabinta ololka |
| TIA/EIA-485 | Caalami ah | Isgaarsiinta RS485 | Waxay qeexeysaa 120Ω impedance, lammaane qalloocan, iyo gaashaanka jawiga buuqa |
Qodobbada Muhiimka ah ee Korontada (EN 50288-7):
| Halbeegga | Shuruudaha | Sababta ay Muhiim u tahay |
| Impedance Astaamaha | 100Ω, 120Ω, ama 150Ω ±5Ω | Joojinta isku dheelitirka — waxay ka hortagtaa milicsiga |
| Awoodda (aan dheelitirnayn) | ≤200 pF/100m | Xaddidaadda qallooca calaamadaha socodka dheer |
| Hoos u dhac | ≤20 dB/km @ 1 MHz | Go'aamisa dhererka ugu badan ee fiilada |
| Waxtarka Difaaca | ≥70 dB (qiimaha sare >90 dB) | Waxay cabbirtaa ilaalinta EMI |
Dingzun Cable,Fiilooyinka qalabka gaashaanka ah waxaa loo sameeyay si waafaqsan EN 50288-7 iyo heerarka kale ee khuseeya - iyadoo la adeegsanayo warbixinno tijaabo ah oo la diiwaangeliyey si loo xaqiijiyo.
- Sida Loo Xusho Fiilada Qalabka ee Saxda ah ee Gaashaanka ku ah
Isticmaal liiska hubinta si aad u qeexdo fiilada qalabka ee saxda ah ee loogu talagalay codsigaaga.
Shaxda 7: Liiska Hubinta Fiilada Qalabka ee Gaashaanka ah
| Halbeegga | Shuruudahaaga | Xulashooyinka Dingzun |
| Tirada lammaanayaasha | _____ lammaane | 1 ilaa 100+ lammaane |
| Cabbirka hagaha | _____ AWG | 18 AWG ilaa 24 AWG |
| Qalabka hagaha | Qasacadaysan / Qasacadaysan | Naxaas qasacadaysan (caadiga ah - u adkaysta daxalka) |
| Dahaarka | PE / XLPE / PVC | PE (awood yar) oo loogu talagalay socodka dheer; PVC guud ahaan |
| Nooca gaashaanka | Foorno / Tidcan / Isku-dhafan | Iyada oo ku saleysan deegaanka EMI (fiiri Shaxda 2) |
| Daboolida timaha (haddii ay tidcan tahay) | 70% / 85% / 95% | 85% heerka; 95% EMI sare |
| Gaashaanka guud (labo-labo) | Haa / Maya | Haa marka loo eego multi-labo (waxay yareysaa isku-xidhka) |
| Silig daadi ah | Ku jira / Looma baahna | Waxaa ku jira gaashaanka foil (lagu taliyay) |
| Jaakad guud | PVC / LSZH / PUR | PVC (guud), LSZH (badbaadada dabka), PUR (saliid / abrasion) |
| Qiimaynta danab | 300V / 600V / Kale | Heerka 300V; 600V ee codsiyada korontada |
| Heerkulka kala duwan | _____ °C ilaa _____ °C | Heerka -40°C ilaa +90°C; -65°C ilaa +200°C qiimo dhimis ah |
| Qiimaynta Ololka | IEC 60332-1 / VW-1 / LSZH | Sida loogu baahan yahay koodhka deegaanka |
Dingzun Cable,Kooxdayada injineerinka waxay bixisaa la-talin bilaash ah si ay kaaga caawiso inaad doorato nooca gaashaanka ugu habboon iyo dhismaha fiilada ee deegaankaaga gaarka ah ee codsiga.
Ku saabsan Dingzun Cable: Lamaanahaaga Fiilada Qalabka ee Gaashaan
Iyada oo leh20+ sano oo waayo-aragnimo wax soo saar oo gaar ah leh,Fiilada Dingzunwaa lammaane lagu kalsoon yahay oo loogu talagalay xarumaha warshadaha caalamiga ah, shirkadaha injineernimada, iyo isku-duwayaasha nidaamka ee u baahan tayo sarefiilooyinka qalabka gaashaanka ahsi loo helo gudbinta calaamadaha lagu kalsoonaan karo ee jawi buuq badan. Waxaan isku darnaa khibrad qoto dheer oo EMI/RFI ah iyohabayn xad dhaaf ahsi aad u keento fiilooyin ilaaliya calaamadahaaga muhiimka ah.
(Fiilooyinka qalabka ee lagu ilaaliyo fiilooyinka Dingzun Cable)
Awoodahayaga Fiilada Qalabka ee Gaashaan:
| Awoodda | Faahfaahinta Dingzun |
| Noocyada Gaashaandhigga | Foorno (100%), Tidcan (70-95%), Isku-dhafan (fool + tidcan) |
| Waxtarka Difaaca | Foorno: 60-90 dB (soo noqnoqoshada sare); Tiir: 40-80 dB (soo noqnoqoshada hoose); Isku-darka:>90 dB(muuqaal buuxa) |
| Tirada Lammaanaha | 1 ilaa 100+ lammaane |
| Cabbirka Kondurka | 18 AWG ilaa 24 AWG |
| Qalabka Kondurka | Naxaas qaawan, Naxaas qasacadaysan (caadiga ah) |
| Dahaarka | PE (awood hoose, ≤50 nF/km), XLPE, PVC |
| Impedance Astaamaha | 100Ω, 120Ω ±5Ω (EN 50288-7) |
| Silig daadi | Waxaa ku jira gaashaanka foil |
| Jaakad Guud | PVC, LSZH, PUR (sida loogu baahdo) |
| Midabka jaakadda | Madow, Cawl, Buluug (caadiga ah); Buluug khafiif ah (wareegyada IS); RAL kasta oo gaar ah |
| Kala duwanaanshaha Heerkulka | -40°C ilaa +90°C (caadi); -65°C ilaa +200°C (qiimo sare) |
| Qiimaynta Ololka | IEC 60332-1, VW-1, LSZH (IEC 60332-3) |
| Shahaadooyinka | ISO 9001: 2015, UL, CE, RoHS, REACH |
| Tijaabinta | Tijaabada korontada 100%ku duub kasta |
Maxaa sabab u ah Fiilada Dingzun Baahiyahaaga Fiilada Qalabka ee Gaashaan:
- Injineernimada EMI ee khabiirka ah— Waxaan kaa caawineynaa inaad doorato nooca gaashaanka saxda ah ee deegaankaaga gaarka ah ee buuqa
- Kala duwanaanshaha gaashaanka oo dhammaystiran— Foorno, tidcan, isku dhafan — dhammaantood gudaha
- Habayn aad u daran— Tirada lamaanaha, cabbirka, dahaarka, jaakadda — si buuxda ayaa loogu talagalay
- Waxtarka gaashaandhigga ee la diiwaan galiyay— Warbixinnada tijaabada ayaa diyaar u ah xaqiijinta
- Isgaarsiinta xirfadeed ee tooska ah- Xigashooyinka degdega ah, xaashida xogta farsamada, dhoofinta caalamiga ah
- Taageerada codsiga- Tilmaamaha dhulka, hababka ugu wanaagsan ee rakibidda, iyo xallinta dhibaatooyinka
Ma u baahan tahay fiilo qalab oo gaashaan leh oo loo sameeyay deegaankaaga gaarka ah ee EMI?
[La xiriir kooxdayada farsamada maanta si aad u hesho la-tashi bilaash ah iyo qiimeyn gaar ah].