Yadda Ake Zaɓar Kebul ɗin Kayan Aiki Da Ya Dace Da Nau'i-nau ...
- Amsar Kai Tsaye: Tsarin Zaɓi Mai Mataki Huɗu
Mutane suna tambaya koyaushe:"Ta yaya zan zaɓi kebul na kayan aiki da yawa da ya dace da aikina?"
Amsar mai sauƙi:Kana buƙatar yanke muhimman shawarwari guda huɗu a jere:
| Mataki | Shawara | Maɓallan Maɓalli |
| Mataki na 1 | Adadin biyu | Sigina nawa? (nau'i 1 zuwa 100+) - shirin kayan gyara (15-20%) |
| Mataki na 2 | Girman mai jagoranci | 18-24 AWG (0.5-2.5mm²) - ya dogara da tsawon madauki da kuma halin yanzu |
| Mataki na 3 | Nau'in kariya | Foil (100%), kitso (70-95%), ko haɗakarwa - bisa ga yanayin EMI |
| Mataki na 4 | Kayan jaket | PVC (na gabaɗaya), LSZH (karewar gobara), PUR (mai/shafawa) - bisa ga muhalli |
Me Yasa Ake Yin Haɗaka Da Yawa?Idan kana da kayan aiki da yawa (matsi, zafin jiki, kwarara) da ke gudana daga akwatin mahaɗi ɗaya zuwa ɗakin sarrafawa, kebul mai nau'i-nau'i da yawa ya fi araha da tsari fiye da gudanar da kebul ɗaya. Kebul ɗaya mai nau'i-nau'i da yawa (misali, nau'i-nau'i 20) yana maye gurbin kebul 20 daban-daban - ƙarancin sararin tire, shigarwa cikin sauri, ƙarancin ƙarewa.
A Dingzun Cable,Muna ƙera kebul na kayan aiki iri-iri daga nau'i-nau'i 1 zuwa 100+, waɗanda za a iya daidaita su gaba ɗaya bisa ga buƙatun aikinku - tare da bin ƙa'idodin EN 50288-7 da cikakkun takaddun gwaji.
- Mataki na 1: Ƙayyade Adadin Biyu Masu Daidai
Ƙidayar lambobi biyu ita ce mafi mahimmancin shawara. Ba a ƙayyade ba kuma ba ku da ikon faɗaɗawa a nan gaba; ƙayyade fiye da kima kuma kuna ɓatar da kuɗi akan nau'ikan da ba a yi amfani da su ba.
Tebur 1: Kebul Mai Haɗaka Da Yawa - Jagorar Zaɓin Ƙidaya Biyu
| Adadin Ma'aurata | Aikace-aikace na yau da kullun | Shawarar Kayan Abinci |
| Biyu-biyu 1-2 | Kayan aiki guda ɗaya, daga nesa zuwa wuri (misali, na'urar watsa matsi ɗaya) | 0-1 kayan gyara |
| Nau'i-nau'i 4-8 | Ƙaramin akwatin mahaɗi, allon gida (misali, kayan kida 4-8) | 15-20% (misali, nau'i 8 na kayan kida 6) |
| Nau'i-nau'i 10-20 | Matsakaicin kwamitin shirya taro, skid na kayan aiki (misali, sigina 10-20) | 15-20% (misali, nau'i-nau'i 20 don kayan aiki 16) |
| Nau'i-nau'i 24-50 | Babban akwatin mahaɗi, ɗakin tattara bayanai na DCS | 15-20% (misali, nau'i-nau'i 50 don kayan kida 40) |
| Ma'aurata 50-100+ | Babban kashin bayan ɗakin sarrafawa, babban tsarin DCS | 10-15% (kuɗi idan aka kwatanta da cinikin faɗaɗawa) |
Yadda Ake Lissafin Ma'auratan da Ake Bukata:
| Mataki | Lissafi | Misali |
| 1 | Ƙidaya kayan aikin aiki (sigina) | Kayan kida 24 |
| 2 | Ƙara kayan gyara (15-20% an ba da shawarar) | 24 × 1.15 = 27.6 ≈ 28 |
| 3 | Duba nau'ikan sigina daban-daban (analog vs dijital - ana iya raba nau'i-nau'i idan an kare su da kyau) | Kebul ɗaya sau da yawa ana karɓarsa |
| 4 | Zagaye zuwa adadin ma'auni na yau da kullun | Nau'i-nau'i 30(ko nau'i-nau'i 32 dangane da masana'anta) |
Tabbatar da Ma'auratan Kaya:
| Dalili | Kudin Rashin Samun Kayan Ajiya |
| Faɗaɗawa nan gaba (sabbin kayan aiki) | Sabuwar jan kebul - aiki, sararin tire, lokacin hutu |
| Nau'i biyu da suka gaza (an lalace yayin shigarwa) | Sauya kebul gaba ɗaya ko kuma raba shi daban |
| Rarraba sigina (hayaniyar da ke fitowa daga wata biyu tana shafar wata) | Ba za a iya ware ba tare da kayan kariya ba |
(Sashen kebul na kayan aiki iri-iri）
A Dingzun Cable,Muna ƙera kebul na nau'i-nau'i da yawa a cikin ƙididdigewa na yau da kullun (nau'i-nau'i 2, 4, 6, 8, 10, 12, 16, 20, 24, 30, 36, 48, 50, 60, 100) da duk wani ƙididdigewa na musamman da kuka ƙayyade.
- Mataki na 2: Zaɓi Girman Mai Gudanarwa Daidai (AWG / mm²)
Girman mai gudanarwa yana ƙayyade juriyar madauki, wanda ke shafar kai tsaye yadda za ku iya gudanar da madauki 4-20mA ko sadarwa ta dijital.
Tebur na 2: Zaɓin Girman Mai Gudanarwa - 18 zuwa 24 AWG (0.5 zuwa 2.5 mm²)
| Girman Mai Gudanarwa | AWG | Juriya (Ω/km) | Nisa Mai Madauri 4-20mA Na yau da kullun (a 24V, nauyin 250Ω) | Mafi kyawun Aikace-aikacen |
| 0.5 mm² | 20 AWG | ~33 Ω/km | Mita 500-800 | Gudun gajere zuwa matsakaici, mai sauƙin amfani |
| 0.75 mm² | 18-19 AWG | ~24 Ω/km | Mita 800-1,200 | Daidaitacce ga yawancin kayan aikin masana'antu |
| 1.0 mm² | 17-18 AWG | ~18 Ω/km | Mita 1,200-1,500 | Dogon gudu, madaukai masu juriya sosai |
| 1.5 mm² | 16 AWG | ~13 Ω/km | Mita 1,500-2,000+ | Na'urori masu dogon zango, masu buƙatar wutar lantarki |
| 2.5 mm² | 14 AWG | ~8 Ω/km | > mita 2,500 | Aikace-aikace na musamman (mai nisa sosai) |
Yadda Ake Lissafin Tsawon Madauri Mafi Girma (4-20mA):
Madaurin 4-20mA yana da iyaka ta hanyar juriyar madauki gaba ɗaya = juriyar kebul (hanyoyi biyu) + juriyar kaya (250Ω na yau da kullun) + juriyar shinge (idan an yi amfani da shi).
| Sigogi | Tsarin dabara | Misali |
| Matsakaicin juriyar madauki (a samar da 24V) | (Vsupply – Vmin_device) / 0.02A | (24V – 12V) / 0.02A = 600Ω |
| Rage kaya da shinge | 600Ω – 250Ω (nauyi) – 50Ω (shimfida) = 300Ω | Akwai don kebul |
| Juriyar kebul (tafiya da dawowa) | 2 × R_km × Nisa (km) | 2 × 24Ω/km × 1.2km = 57.6Ω |
| Matsakaicin nisa ga 0.75mm² (18 AWG) | Juriyar kebul da ake da ita / (2 × R_km) | 300Ω / (2 × 24Ω/km) =6.25 km? Tsawonsa ya yi yawa - duba na'urar |
*(Lura: Nisa mai amfani da 4-20mA yana iyakance ne ta hanyar ƙarfin na'urar da ƙarfinta, galibi yana da matsakaicin mita 800-1,500 ga 18 AWG)*
Don Siginar Dijital (RS485, Modbus):
| Girman Mai Gudanarwa | Matsakaicin Nisa (a 9.6 kbps) | Ma'aunin Iyaka |
| 24 AWG (0.2mm²) | Mita 1,200 (mafi girman RS485 na yau da kullun) | Ƙarfin iko da raguwa |
| 22 AWG (0.34mm²) | Mita 1,200 | Haka - nisa ba ta da iyaka ga juriya a ƙarancin bawul |
| 18-20 AWG | Mita 1,200 | Ba a buƙatar kauri a wutar lantarki; yi amfani da shi don ƙarfin injina |
Shawarwari:Ga yawancin kayan aikin masana'antu (4-20mA, RS485, RTD, thermocouple),0.75mm² – 1.0mm² (18 AWG)shine zaɓin da aka saba - daidaita farashi, iyawar nisa, da ƙarfin injina. Yi amfani da manyan girma don dogayen madaukai ko inda ƙarfin jan injina yake da damuwa.
A Dingzun Cable,Muna bayar da kebul na nau'i-nau'i da yawa tare da 18 AWG (0.75mm²) a matsayin daidaitacce, tare da 16 AWG (1.5mm²), 20 AWG (0.5mm²), da ma'aunin musamman da ake samu bisa ga lissafin tsawon madauki.
- Mataki na 3: Zaɓi Nau'in Kariya Mai Dacewa
Kariya tana kare siginar ku daga EMI (injuna, VFDs, rediyo, walda). Zaɓin ya dogara da yanayin wutar lantarki.
Tebur na 3: Nau'ikan Kariya don Kebul ɗin Kayan Aiki da yawa
| Nau'in Garkuwa | Rufewa | Mafi kyawun Mita | Ingancin Kariya (SE) | Mafi kyawun Aikace-aikacen | Kudin Dangantaka |
| Foil (Kowanne mutum ɗaya a kowane biyu) | 100% | Babban (>1 MHz) | 60-90 dB (RFI) | Siginar analog masu mahimmanci- yana hana yin magana tsakanin nau'i-nau'i a cikin kebul ɗaya | 1.0× (tushe) |
| Gabaɗaya Foil(a kan dukkan nau'i-nau'i) | 100% | Babban (>1 MHz) | 60-90 dB (RFI) | Shigarwa mai gyara, matsakaicin EMI, mai sauƙin amfani | 1.1 × |
| Gabaɗaya Riga | 70-95% | Ƙananan-Tsakiya ( | 40-80 dB | Mai ƙarfi/sassauci- hanyar kebul, robotics, babban matsin lamba na injiniya | 1.3-1.5 × |
| Haɗaɗɗen abu (Foil + Braid) | 100% + kitso | Cikakken bakan | >90 dB | Masana'antu masu tsauri- VFDs, injuna, cibiyoyin samar da wutar lantarki, matatun mai | 1.5-2.0 × |
La'akari na Musamman tsakanin Haɗaka da Mutane da yawa - Tattaunawar Juna:
Idan nau'i-nau'i da yawa suka raba kebul ɗaya, sigina daga nau'i ɗaya na iya haɗawa zuwa nau'i-nau'i maƙwabta (crosstalk). Mafita:
| Aikace-aikace | Tsarin Garkuwa da Aka Ba da Shawara |
| Cakuda analog (4-20mA) da dijital (RS485) a cikin kebul ɗaya | Foil ɗin mutum ɗaya ga kowane biyu + kitso gaba ɗaya- ware crosstalk |
| Duk sigina iri ɗaya ne (misali, duk 4-20mA) | Gabaɗaya foil ko kirfa na iya isa |
| Sigina masu matuƙar saurin amsawa (thermocouple, mV) | Foil ɗin mutum ɗaya ga kowane biyu + kitso gaba ɗaya |
| Muhalli mai ƙarfi na EMI (VFDs, masu walda) | Haɗaɗɗen abu (foil + kitso)+ foil ɗin mutum ɗaya ga kowane biyu |
A Dingzun Cable,Tsarin kebul na kayan aiki iri-iri na yau da kullun shine:foil ɗaya akan kowanne biyu (100%) + jimlar kifin jan ƙarfe da aka yi da kwalba (≥85%)– samar da kariya daga hulɗar sadarwa da kuma kariya daga EMI na waje. Wannan shine mafi sauƙin tsari ga masana'antu.
- Mataki na 4: Zaɓi Kayan Jaket bisa ga Muhalli
Jaket ɗin shine babban kariya daga kebul ɗinka daga yanayin shigarwa.
Tebur na 4: Zaɓin Kayan Jaket - PVC vs LSZH vs PUR
| Kayan Jakar | Yanayin Zafin Jiki | Matsayin Wuta | Maɓallan Kadarorin | Mafi kyawun Aikace-aikacen |
| PVC | -30°C zuwa +70°C | IEC 60332-1 | Ƙarancin farashi, juriya gabaɗaya | Wurare na cikin gida, busasshe, kuma marasa mahimmanci |
| LSZH(Ƙaramin Hayaki Ba Ya Haɗa Halogen) | -30°C zuwa +90°C | IEC 60332-1 ko 60332-3+ ƙarancin hayaki (IEC 61034) | Hayaki mai ƙarancin hayaƙi, babu halogen, ba ya lalatawa | Wurare masu kewaye- ramuka, ɗakunan sarrafawa, jiragen ruwa, cibiyoyin bayanai |
| KO DA YAKE(Polyurethane) | -40°C zuwa +90°C | IEC 60332-1 | Kyakkyawan juriya ga mai/abrasion, mai sassauƙa | Injinan masana'antu- fallasa mai, hanyoyin kebul, a waje |
| TPE / TPU | -40°C zuwa +125°C | Ya bambanta | Babban lankwasawa rayuwa, juriyar sinadarai | Robotics, ci gaba da lankwasawa |
Zaɓi ta hanyar Shigarwa Muhalli:
| Muhalli | Jaket da aka ba da shawarar | Me yasa |
| Tsarin cikin gida na yau da kullun (ɗakin sarrafawa, busasshen shuka) | PVC | Mafi ƙarancin farashi, ya dace |
| Tiren kebul a yankin masana'antu a buɗe | PVC ko LSZH (idan lambar wuta ta buƙata) | LSZH don kare lafiyar gobara |
| Sararin da aka rufe (rami, jirgin ruwa, dandamali) | LSZH | Ƙarancin hayaƙi - dole ne mazauna su gani su fice |
| Shafar mai / sinadarai (matatun mai, injina) | KO DA YAKE | Yana jure kumburi da raguwa |
| Waje (hasken UV) | KO DA YAKEko LSZH mai daidaita UV | Yana hana tsagewa |
| Binne kai tsaye a kan dutse | KO DA YAKEko LSZH + sulke na SWA na zaɓi | Juriyar danshi + kariyar inji |
A Dingzun Cable,Muna bayar da kebul na kayan aiki iri-iri tare da jaket ɗin PVC, LSZH, da PUR - duk sun dace da EN 50288-7 kuma suna samuwa tare da sulke na SWA na zaɓi don binne kai tsaye ko wuraren da ke da haɗarin injina.
- Teburin Takaitaccen Zaɓin Kebul Na Biyu Da Yawa
Yi amfani da wannan tebur don rage zaɓuɓɓukanka cikin sauri.
Tebur na 5: Kebul na Kayan Aiki da yawa - Cikakken Matrix na Zaɓi
| Bukatar Aiki | Adadin Biyu Biyu | Girman Mai Gudanarwa (AWG) | Kariya | jaket | Daidaiton bin ƙa'idodin EN 50288-7 |
| Madauri ɗaya mai tsawon 4-20mA, ɗan gajeren nisa (≤300m) | Biyu-biyu 1-2 | 20 AWG (0.5mm²) | Foil (gabaɗaya) | PVC | Ee |
| Siginar analog da yawa, na'urar gabaɗaya (300-800m) | Nau'i-nau'i 4-16 | 18 AWG (0.75mm²) | Takardar takarda ɗaya + kitso gabaɗaya | PVC | Ee |
| Haɗaɗɗen analog + RS485, matsakaicin EMI | Nau'i-nau'i 8-24 | 18 AWG (0.75mm²) | Kowane foil + haɗin gabaɗaya | PVC ko LSZH | Ee |
| Babban EMI (VFDs, injuna, tashar wutar lantarki) | Nau'i-nau'i 10-50 | 18-16 AWG (0.75-1.5mm²) | Kowane foil + haɗin gabaɗaya | LSZH ko PUR | Ee |
| Mai da iskar gas, matatar mai, sinadarai (Yanki 1/2) | Kamar yadda ake buƙata | 18 AWG (0.75mm²) | Foil ɗin mutum ɗaya + kitso gabaɗaya +LSZH mai haske-shuɗi | LSZH (shuɗi) | Ee + BS5308 sau da yawa |
| Tashar ruwa / teku | Kamar yadda ake buƙata | 18 AWG (0.75mm²) | Takardar takarda ɗaya + kitso gabaɗaya | LSZH (na ruwa) | Ee + IEC 60092-502 |
| Binne kai tsaye (haɗarin murƙushe beraye/ƙwai) | Kamar yadda ake buƙata | 18 AWG (0.75mm²) | Takardar takarda ɗaya + kitso gabaɗaya | Sulke na zinariya na PUR LSZH + SWA | Ee |
| Wayar kebul / lankwasawa mai ci gaba | Kamar yadda ake buƙata | Zare 19+ (Aji 5/6) | Kiɗa gaba ɗaya (ba tare da foil ba) | KO DA YAKE | Ee (tare da gwajin lankwasawa) |
A Dingzun Cable,Ƙungiyar injiniyanmu za ta iya taimaka muku cike wannan matrix tare da takamaiman sigogin aikinku (nau'ikan sigina, nisa, tushen EMI, yanayin muhalli) da kuma samar da takamaiman kebul da aka ba da shawarar - kyauta.
- Kurakurai da Aka Saba Yi Lokacin Zaɓar Kebul-biyu da Yawa
| Kuskure | Sakamako | Hanyar Da Ta Dace |
| Babu wasu ƙarin ma'aurata | Faɗaɗawa yana buƙatar sabon ja na kebul; haɗin da ya gaza yana buƙatar sake ja | Ƙara kashi 15-20% na kayan gyara (mafi ƙarancin nau'i 1-2 na kayan gyara) |
| Mai jagora ya yi ƙanƙanta sosai don tsawon madauki | Madaurin 4-20mA ya gaza saboda raguwar ƙarfin lantarki mai yawa | Lissafa juriyar madauki, ƙara kashi 20% na gefe |
| Yin watsi da magana ta hanyar amfani da kalmomi | Hayaniyar analog daga nau'ikan dijital tana lalata ma'auni | Yi amfani da foil ɗin mutum ɗaya ga kowane nau'i don sigina masu gauraya |
| Kariyar ƙasa a masana'antar mai arzikin VFD | Kurakuran sigina na lokaci-lokaci, RS485 sun lalace | Yi amfani da garkuwar gama gari (foil + kitso) |
| Jaket ɗin PVC a fannin mai/sinadarai | Riga ta kumbura, ta yi laushi, ta lalace cikin watanni | Yi amfani da jaket ɗin PUR don juriya ga mai |
| Ba LSZH a cikin sararin da aka rufe ba | Hayaki mai guba, raguwar gani yayin wuta - haɗarin lafiyar rai | Yi amfani da LSZH a cikin ramuka, ɗakunan sarrafawa, da jiragen ruwa |
| Babu bin ƙa'idodin EN 50288-7 | Babu tabbacin sigogin lantarki - ƙin aikin | Kayyade EN 50288-7; rahotannin gwaji na buƙata |
A Dingzun Cable,Binciken injiniyan da muka yi kafin sayarwa ya gano waɗannan kurakuran kafin yin oda - yana ceton ku daga gazawar filin da jinkirin aiki.
Game da Kebul na Dingzun: Abokin Hulɗar Kebul na Kayan Aiki da Yawa
Tare daShekaru 20+ na ƙwarewar masana'antu ta musamman,Kebul na Dingzunamintaccen abokin tarayya ne ga kamfanonin injiniya na duniya, EPCs, da masu amfani da ƙarshen masana'antu waɗanda ke buƙatar inganci mai kyau.Kebul na kayan aiki iri-iri- cikakken tsari na musamman kuma ya dace da cikakken takaddun gwaji na EN 50288-7.
（Kebul ɗin Dingzun mai amfani da na'urori masu nau'i-nau'i da yawa）
Ƙarfin Kebul ɗin Kayan Aiki da Yawa:
| Ƙarfi | Bayanin Dingzun |
| Adadin biyu | Nau'i-nau'i 1 zuwa 100+ (kowane ƙidaya, gami da wanda ba na yau da kullun ba) |
| Ma'aunin jagora | 18 AWG (0.75mm²) ma'auni; 16, 20, 22, 24 AWG zaɓi ne |
| Kayan jagora | Tagulla mara sirara, Tagullar da aka yi da gwangwani (daidaitacce - mai jure tsatsa) |
| Rufewa | PE (ƙarancin ƙarfin aiki, ≤50 nF/km), XLPE (zafin da aka inganta), PVC |
| Kariyar mutum ɗaya | Faifan (100%) + waya mai magudanar ruwa- misali akan duk nau'ikan nau'i-nau'i da yawa |
| Kariyar gabaɗaya | Kifin da aka yi da jan ƙarfe (≥85%)- misali; haɗakarwa (foil + braid) zaɓi ne |
| Ingancin kariya | >90 dB (zaɓin haɗin gwiwa) |
| Impedance | 100Ω, 120Ω ±5Ω (Ya dace da EN 50288-7) |
| Kayan jaket | PVC, LSZH, PUR - duk EN 50288-7 masu jituwa |
| Sulke (zaɓi ne) | SWA (sulke na waya na ƙarfe) don binne kai tsaye / kariya ta inji |
| Launin jaket | Baƙi (daidaitacce), Toka, shuɗi mai haske (da'irori na IS), kowace hanyar RAL da aka saba da ita |
| Matsakaicin zafin jiki | -40°C zuwa +90°C (zaɓuɓɓukan da aka inganta a yau da kullun suna nan) |
| Rashin ƙarfin harshen wuta | Ma'aunin IEC 60332-1 (guda ɗaya); IEC 60332-3 Cat C/B/A zaɓi ne |
| Takaddun shaida | ISO 9001: 2015, CE, RoHS, REACH, EN 50288-7 bin ƙa'idodi |
| Gwaji | Gwajin lantarki 100%a kan kowane faifai |
| Takardu | Cikakken rahotannin gwaji (impedance, capacitance, attenuation, juriya, harshen wuta) |
Me yasa Kebul na Dingzun Don Bukatun Kebul ɗin Kayan Aiki Da Yawa:
- Cikakken gyare-gyare- Duk wani adadi, kowane ma'auni, kowane kariya, kowane jaket - babu takamaiman tsari na "daidaitacce"
- Mai bin ka'idar EN 50288-7- Sigogi na lantarki da aka tabbatar tare da rahotannin gwaji
- Foil ɗin mutum ɗaya ga kowane biyu + daidaitaccen kitso na gaba ɗaya- Mafi kyawun kariya daga crosstalk da EMI na waje
- Ƙungiyar injiniya ta ƙwararru- Shawarwari kan zaɓi kyauta tare da takardar aiki ta ƙidayar madauki da lissafin tsawon madauki
- Sadarwa kai tsaye ta ƙwararru- Faɗin farashi mai sauri, takaddun bayanai na fasaha, jigilar kaya ta duniya
- Cikakken takardu- Rahotannin gwaji, takaddun shaida na bin ƙa'idodi, sanarwar EN 50288-7
Kuna buƙatar kebul na kayan aiki iri-iri da aka ƙera bisa ga ainihin buƙatun aikin ku?