Ibice bya Terminal bishobora gucomeka cyangwa gucomeka: Igihe cyo guhitamo gucomeka byihuse kuri sisitemu za modular
💡 TL;DR
- Ibice bya terminal bishobora gucomekwaho bitanga uburyo bwo guhinduranya module mu masegonda ari munsi ya 30, ugereranije n'iminota 5-15 ku bice bihoraho - igabanuka rya 90%+ mu gihe cyo kudakora kwa serivisi.
- Igishushanyo mbonera cy’iyi porogaramu gishobora gukururwa kigura amafaranga 25-40% y’inyongera kuri buri mwanya mbere y’igihe, ariko kigabanya ikiguzi cyose cyo kuyitunga ho 15-30% muri sisitemu zisaba ibikorwa bitatu cyangwa birenga byo kuyisana buri mwaka.
- Ingufu za 3.81mm ni zo zikoreshwa cyane mu nganda zishobora gucomeka (zifite ~ 35% by'ikoreshwa), mu gihe ingufu za 7.62mm zikoresha ikwirakwizwa ry'amashanyarazi kugeza kuri 20A.
- Ibice bishobora gukururwa n'imashini zikoresha ibyuma bishyushya bihuye neza na sisitemu za modular I/O, mu gihe ibice bidakomeye bya screw-clamp biguma ari ingenzi ku miyoboro y'amashanyarazi ifite ingufu nyinshi iri hejuru ya 41A.
- Ku bigo bitanga sisitemu zo kugenzura za modular, guhinduranya ibyuma bishobora gucomeka kuri circuits zose z'ibimenyetso n'iz'ingufu nke bishobora kugabanya ingaruka mbi ku gice cyo hasi ku kigero cya 22% bitewe n'amakosa make yo gukoresha insinga mu gihe cyo kuyitunganya.
Ibice bya terminal bishobora gucomekwaho byemerera gusiba burundu insinga ku mpande z'ibikoresho mu gihe kitarenze amasegonda 30 nta nsinga n'imwe ikuweho, mu gihe ibice bya terminal bidahinduka bisaba kongera gusiba burundu igihe cyose module ikeneye gusuzumwa - itandukaniro rivamo amasaha menshi y'akazi kazigamwe mu buzima bwose bwa module.
Guhitamo hagati ya pluggable na fixed terminal blocks ntabwo ari ikibazo "kiruta ibindi." Ni ihindagurika hagati y'ikiguzi cy'ibice bya upfront n'imikorere myiza y'igihe kirekire, kandi igisubizo nyacyo gishingiye gusa ku nshuro sisitemu yawe izakorerwaho serivisi, izavugururwa, cyangwa izasubirwamo. Dore uburyo bwo gufata icyo cyemezo bushingiye ku makuru.
Igikoresho cya Terminal gishobora gucomekwa ni iki?
Igice cy'amashanyarazi gishobora gucomekwaho ni sisitemu y'ibice bibiri igizwe n'umutwe udahinduka (ushyizwe kuri DIN rail cyangwa PCB) hamwe n'agapira gashobora gukurwaho gatwara insinga zarangiye, bigatuma amashanyarazi acika kandi agakorwa bundi bushya nta guhungabanya insinga ku mpande zombi.
Uruhande rw'umutwe rushyirwaho burundu — rwaba rushongeshejwe kuri PCB cyangwa rugashyirwa kuri DIN rail. Uruhande rw'icyuma rufata insinga z'amashanyarazi kandi rushobora gushyirwamo cyangwa gukurwamo ku mutwe n'intoki. Nta bikoresho bikenewe, nta gukurura imisumari, nta kongera gukuraho insinga. Iyi ni yo nyungu nyamukuru ituma sisitemu ya modular ihinduka mu buryo bwikora mu nganda.
Dukurikije IEC 60947-7-1 ibyiciro, ibice bya terminal bishobora gucomekwa biri mu cyiciro cya "plug-in", kigomba kugaragaza nibura imikorere 50 yo gushyiramo/gukuramo nta kwangirika k'ubudahangarwa bwo gukoraho.
Ni ryari Pluggable Terminal Blocks zitanga umusaruro?
Ibice bya terminal bishobora gushorwamo bitanga inyungu ingana ku ishoramari iyo sisitemu yawe ihura n'ibikorwa bitatu cyangwa birenga byo gusana cyangwa kuvugurura buri mwaka, cyangwa iyo ikiguzi cyabyo igihe cyo kuruhuka kw'umusaruro kirenze hafi $50 ku munota.
📋 Gahunda y'Ikiguzi n'Inyungu: Barura Ingingo Yawe yo Kugabanya Ikiguzi
| Igipimo | Ibice by'amapine bidahinduka | Ibice by'amapine bishobora gucomekwa |
|---|---|---|
| Igiciro cya buri kontaro (ahantu habiri, umuvuduko wa 5.08mm) | $0.35 – $0.55 | $0.50 – $0.80 |
| Igihe cyo gukuraho no kongera guhuza module | Iminota 5–15 | Amasegonda 15–30 |
| Ingaruka zo kugira ikosa mu gihe cyo kongera guhuza insinga | Iringaniye (gusubiza insinga z'amashanyarazi birakenewe) | Hasi cyane (aho plug iherereye hafite urufunguzo) |
| Ahantu ho gusoza insinga hangiritse | Hejuru (buri serivisi = kongera guhagarika) | Ni bike (gusaza kw'aho umuntu akorera, ntabwo ari insinga) |
| Bikwiriye gukoreshwa mu gutunganya imirima ishyushye | Ntabwo ari ingirakamaro | Byiza cyane |
Dore uko umushinga ugabanywa: niba bloki yawe ihoraho igura $0.45 kuri buri mwanya naho igiciro gishobora gusohoka kikagura $0.65, igiciro cya $0.20 kuri buri mwanya kigaruzwa nyuma y'ibikorwa bibiri bya serivisi - dufashe ko iminota 10 yazigamwe kuri buri gikorwa ku giciro cy'akazi k'amadolari 60 ku isaha ($10 kuri buri gikorwa cyazigamwe). Nyuma y'igikorwa cya gatatu cya serivisi, uba uri imbere.
Ishobora guhindurwa cyangwa guhindurwa: Igereranya rya tekiniki ry’ibipimo bitanu
Iyo ugereranyije bloki zishobora gucomekwa n'izidacomekwa mu bipimo bitanu bishobora gupimwa - igiciro, umuvuduko, kwizera, uburyo bwo gukoresha ubu, n'ubuzima bwose - igishushanyo mbonera cy'izishobora gucomekwa gitsinda mu byiciro bitatu mu gihe bloki zidacomekwa zigumana inyungu muri bibiri.
| Ingano | Ibyuma bya Terminal bishobora gucomekwa | Ibyerekezo bya Terminal bidahinduka | Uwatsinze |
|---|---|---|---|
| 1. Umuvuduko wo guhuza (kuri buri nsinga) | Amasegonda 10–15 (insinga ikoreshwa mu gucomeka) | Amasegonda 8–12 (insinga ijya kuri bloki) | Ihamye (iy'inyongera) |
| 2. Igihe cyo Guhindura Module | Amasegonda 15–30 | Iminota 5–15 | Ishobora gucomekwa |
| 3. Gukomera ku buryo bwo guhangana n'ibice | Byakosowe | ||
| 4. Ubushobozi ntarengwa bw'amashanyarazi | Kugeza kuri 41A (6mm², 7.62mm pitch) | Kugeza kuri 232A (95mm²) | Byakosowe |
| 5. Ikiguzi cy'ubuzima (imyaka 5, serivisi 4/umwaka) | $15–$25 kuri buri module ifite imyanya 24 | $35–$60 kuri buri module ifite imyanya 24 | Ishobora gucomekwa |
Ubudahangarwa bw'aho icyuma gikonjesha gitangira hejuru y'aho icyuma gikonjesha gitangira kuko buri ihuriro rikonjesha rikubiyemo ihuriro ryinshi riri hagati y'aho icyuma gikonjesha gikonjesha n'agapira k'umutwe. Ariko, ku bijyanye n'urusobe rw'amajwi (24V DC, 4-20 mA loops, digital I/O), iri tandukaniro ry'ubudahangarwa ni rito cyane mu buryo bw'amashanyarazi - ubusanzwe ni munsi ya 0.1% by'igabanuka ry'amashanyarazi.
Amahame ngenderwaho y'inyuguti: Uburyo bwo guhitamo ingano ikwiye
Ingufu ni intera iri hagati y’aho pin ziri zegeranye, kandi ni yo igena ingano y’amashanyarazi, ubushobozi bw’amashanyarazi, n’umuyoboro w’amashanyarazi ushobora kwemerwa n’icyuma gikoresha amashanyarazi gishobora gucomeka.
| Ijwi (mm) | Igipimo cy'ingufu | Isuzuma ry'ubu | Ingano ya Max Insinga | Uburyo busanzwe bwo gukoresha |
|---|---|---|---|---|
| mm 3.50 | 150V | 8 A | 1.5 mm² (AWG 16) | Inzira y'ikimenyetso, insinga z'icyuma gipima |
| mm 3.81 | 160V | 8 A | 1.5 mm² (AWG 16) | PLC I/O, imiyoboro ya fieldbus |
| 5.00 mm | 300V | 10 A | 2.5 mm² (AWG 14) | Igenzura rusange ry'intego |
| mm 5.08 | 300V | 10 A | 2.5 mm² (AWG 14) | Intego rusange (Igipimo ngenderwaho cyo muri Amerika ya Ruguru) |
| mm 7.50 | 600V | 20 A | 4 mm² (AWG 12) | Ingufu z'amashanyarazi, moteri zitwara |
| mm 7.62 | 600V | 20 A | 6 mm² (AWG 10) | Ikwirakwizwa ry'ingufu, ingufu nyinshi |
Porogaramu ya sisitemu ya Modular: Urugero rw'Isi Nyayo
Tekereza ku mashini ikora ibikoresho byo gupakira imashini ikora utubati duto two kugenzura amashanyarazi dufite module 4, module 8 za I/O, na module 2 zo kugenzura imikorere, buri imwe ikaba isaba gusimburwa rimwe na rimwe mu gihe cyo gutunganya imashini.
Hamwe n'ibice by'inyuma bihamye, gusimbuza module imwe ya I/O yananiwe bisaba umutekinisiye gushyira ikimenyetso no gukuraho insinga 16 muri module ishaje, kongera gukuraho no kongera guhagarika buri nsinga kuri module nshya, kugenzura aho ihagaze neza ukurikije igishushanyo mbonera cy'insinga (ubusanzwe iminota 20 yo kugenzura), no kugerageza uburyo ihuza hose. Igihe cyose: iminota 18–25 kuri module.
Hamwe na ibyuma bya terminal bishobora gucomekwa, umutekinisiye akuramo plug y'ahantu 16 kuri module ya I/O yangiritse, ayishyira muri module yo gusimbuza, hanyuma ayishyira muri DIN rail header. Igihe cyose: iminota 2-4 kuri module. Ku gihe cyo gusimbuza module 8, ni amasaha 2.5 y'akazi arokora.
Mu gihe cy’imyaka 7 imashini isanzwe imaze ikora inshuro 2 mu mwaka, igishushanyo mbonera cy’imashini gishobora gucomekwaho kizigama amasaha agera kuri 560 y’akazi k’umutekinisiye. Ku giciro cy’amadolari 60 ku isaha, ni ukuvuga amadolari 33.600 mu kuzigama ubuzima bwose - birenga cyane ikiguzi cy’ibikoresho by’imashini kingana na amadolari 320 ku bikoresho bishobora gucomekwaho ...
Amahitamo y'ikoranabuhanga ryo guhuza ibyuma bishobora gucomeka
Hari uduce duto dushobora gucomeka dufite ikoranabuhanga ritatu ryo gufunga ku ruhande rw'insinga: screw-clamp, spring-clamp, na IDC (insulation displacement), buri kimwe cyakozwe neza kugira ngo gikoreshwe mu buryo butandukanye.
🔩 Ishobora gucomekwaho screw-clamp
- Ibyiza kuri: Ahantu hakunze kuzunguruka cyane, insinga z'amashanyarazi zikoreshwa n'abahanga mu by'amashanyarazi gakondo
- Uruhererekane rw'amatara: 0.4 – 0.8 Nm bitewe n'ingano y'insinga
- Interineti y'insinga: 0.2 – 6.0 mm² (AWG 24–10)
- Ikiguzi: Umurongo w'ibanze
⚡ Ishobora gushongeshwa mu mpeshyi
- Ibyiza kuri: Insinga zikora cyane, zihora zivugururwa
- Interineti y'insinga: 0.14 – 2.5 mm² (AWG 26–14) isanzwe; kugeza kuri 4.0 mm² irahari
- Umuvuduko w'insinga: Amasegonda 3–5 kuri buri mugozi
- Ikiguzi: 15–20% hejuru ugereranyije n'agapfunyika ka screw
⚙️ IDC ishobora gucomekwaho
- Ibyiza kuri: Gukora insinga nyinshi zikoreshwa mbere yuko zirangira
- Interineti y'insinga: AWG imwe kuri buri gishushanyo
- Umuvuduko w'insinga: Amasegonda 1–2 kuri buri nsinga (nta gusiba)
- Ikiguzi: 5–10% munsi y'icyuma gifunga vis ku bunini bunini
- Icyitonderwa: Ingendo nke zo kongera guhagarika (ikoreshwa 1–3)
Ni iyihe wagakwiye guhitamo?
Hitamo Pluggable Terminal Blocks mugihe:
- Ibikoresho byawe bisaba gusukurwa mu murima cyangwa gusimburwa inshuro zirenze ebyiri mu mwaka.
- Ikiguzi cyo gukora kirenze $50 ku munota
- Ibimenyetso by'uruziga biri munsi ya 41A
- Urimo kubaka sisitemu za modular I/O cyangwa paneli zo kugenzura zikwirakwizwa
Hitamo ibyuma bya Terminal Blocks bidahinduka igihe:
- Umuvuduko w'uruziga urenze 41A
- Ihuza ntirizavaho rihagarara nyuma yo gushyirwaho bwa mbere
- Ibikoresho byawe bikoresha insinga zirenga 6mm² (AWG 10)
- Ubudahangarwa bwo gukoraho bukabije ni ingenzi cyane
🚀 Urashaka ibiciro byo kugurisha kuri pluggable Terminal Blocks?
JGE itanga ubwoko bwose bw'ibice bya terminal bishobora gucomekwamo kuva kuri 3.50mm kugeza kuri 7.62mm, hamwe n'icyemezo cya UL na CE. Saba urutonde rwacu rw'ibiciro ku bucuruzi bwinshi n'urupapuro rw'amakuru ya tekiniki ku mushinga wawe.
Twandikire - J-GUANG