Gabatarwa: Ƙimar da ba a ƙididdigewa ba
Wata masana'antar kera motoci ta taɓa ganin yawan amfanin walda ɗinta ya ragu daga kashi 99.7% zuwa 82%, ta yi asarar sama da CNY miliyan 3 a cikin wata guda saboda rashin kula da su.matsakaicin mita tabo walda. Bayan aiwatar da daidaitaccen kiyayewa, Ingantaccen Kayan Aikin Gaggawa (OEE) ya yi tsalle daga 65% zuwa 92%. Bayanai daga kungiyar walda da walda ta kasar Sin sun nuna cewa, daidaitaccen kiyayewa zai iya tsawaita tsawon rayuwar masu yin walda na matsakaitan mitar da shekaru 3-5 da kuma rage farashin walda da kashi 40%. Wannan labarin zai rushe nodes na kulawa a tsare don matsakaicin mitar tabo walda.
I. Dokokin Kula da Zinare don Tsarin Electrode
1. Electrode Tip Wear Management?
- Ga kowane 0.1mm na sawa akan amatsakaicin mita tabo waldatip na lantarki, juriya na walda yana ƙaruwa da 15%:
- Iyakar lalacewa da aka halatta: Cu - W lantarki Kasa da ko daidai da 0.3mm, Cr{2}}Zr{3}
- Zagayen sutura: Cu -W na lantarki kowane tabo 8000, Cr{2}}Zr-Cu kowane tabo 15000
- Case: Gudanar da Electrode a sabon kasuwancin batirin makamashi ya rage jujjuya diamita na walda daga ± 0.3mm zuwa ± 0.05mm.
2. Electrode Pressure Calibration?
- Duban yau da kullun don matsi na firikwensin sifili (kuskure Kasa da ko daidai da ± 1.5%)
- Gwajin layin matsi na wata-wata (ba -kuskuren layi ƙasa da ko daidai da 0.8%)
- Aiki: Mai kera kayan aikin gida ya inganta daidaitaccen karkatacciyar ƙarfin walda zuwa ± 2% bayan daidaita matsi.
3. Ƙwararren Ƙwararrun Ƙwararru na Electrode?
Matsayin sanyaya ruwa don matsakaicin mitar tabo walda:
| Siga | Madaidaicin Ƙimar |
|---|---|
| Yawan kwarara | Yafi ko daidai da 8L/min |
| Zazzabi mai shiga | 15-25 digiri |
| Gudanarwa | Kasa da ko daidai da 50μS/cm |
- Bayanai: Kamfanin soja ya tsawaita rayuwar lantarki zuwa tabo 120,000 bayan inganta yanayin sanyi.
II. Kulawa na lokaci-lokaci na Abubuwan Mahimmanci
4. Inverter Module Inspection?
- Matsakaicin mitar tabo waldaIGBT module kula maki:
- Tsaftace ƙurar radiyo kowane wata (busa tare da matsa lamba a 0.3MPa)
- Gwajin juriyar rufin ƙirar kwata-kwata (Mafi girma ko daidai da 100MΩ)
- Case: Kulawar Module ya rage yawan gazawar da kashi 78% a masana'antar sassan mota.
5. Kulawa na Sakandare?
- Duba zafin haɗin kebul na mako-mako (sa idanu tare da hoton thermal infrared)
- Gwaji juriya na kewaye kowane wata (Ƙasa da ko daidai da 80μΩ)
- Bayanai: Kulawar da'ira ta biyu ta rage yawan amfani da makamashi da kashi 18% a wani kamfani na jagorar layin dogo.
6. Tsarin Lubrication na watsawa?
| Lubrication Point | Zagayowar Lubrication | Nau'in man shafawa |
|---|---|---|
| Hanyar Silinda Rod | Awanni 200 | Lithium -mai mai NLGI 2 |
| Servo Ball Screw | 500 hours | Cikakken man shafawa na roba |
- Aiki: Ingantaccen man shafawa ya rage gazawar inji da 65% a masana'antar lantarki ta 3C.
III. Madaidaicin Kula da Tsarukan Hankali
7. Sarrafa Tsarin Bincike?
- Ana buƙatar aiwatar da kisa na wata-wata don matsakaita tabo walda:
- Tabbatar da shirin PLC (kuskuren lokaci Kasa da ko daidai da 0.5ms)
- Ajiyayyen siga HMI (Mafi girma ko daidai da saiti 200 na ajiyar tsari)
- Harka: Kula da tsarin yana rage kurakuran ma'auni zuwa sifili a wani kamfani na - na waje.
8. Gyaran Sensor?
Ma'auni na kula da firikwensin mahimmanci:
| Nau'in Sensor | Zagayowar daidaitawa | Daidaiton Bukatun |
|---|---|---|
| Sensor Maɓalli | mako-mako | ± 0.01mm |
| Transformer na yanzu | kowane wata | ±0.5% |
- Bayanai: Kulawar firikwensin ya inganta daidaiton walda da kashi 40 cikin 100 a masana'antar sararin samaniya.
9. Haɓaka Tsarin Software?
- Sabunta algorithms sarrafawa kwata
- Yi haɓaka sigar firmware kowace shekara
- Kwarewa: Inganta software yana rage ƙimar walda zuwa 0.8% a sabon kasuwancin makamashi.
IV. Ƙididdiga na Fasaha don Kulawa mai zurfi
10. Tsabtace Tsarin Ruwa?
- Shake kwata-kwata tare da maganin citric acid 5%.
- Sauya bututun ruwa masu sassauƙa a shekara (hana tsufa da fashewa)
- Case: Descaling inganta yanayin sanyaya da kashi 35% a masana'antar farar kaya.
11. Gwajin Tsarin Insulation?
- Ka'idojin rufi donmatsakaicin mita tabo waldas:
- Firamare zuwa ƙasa Yafi ko daidaita 100MΩ (gwaji tare da megger 2500V)
- Na biyu zuwa ƙasa Ya fi ko daidai da 5MΩ
- Aiki: Kulawa da keɓewa ya rage haɗarin ɗigon wutar lantarki da kashi 90% a masana'antar kera motoci.
12. Grounding System ingantawa?
- Juriyar ƙasa ƙasa da ko daidai da 0.1Ω (majin juriya na ƙasa)
- Matsakaicin ƙarfin ƙarfin haɗin haɗin kai ƙasa da ko daidai da 0.5V
- Bayanai: Inganta ƙasa yana rage tsangwama na lantarki da kashi 60% a masana'antar kayan aiki daidai.
Kwatanta Amfanin Kulawa】
| Abun Kulawa | Pre{0}Impl. Yawan gazawa | Buga -Impl. Yawan gazawa | Rage Kuɗi |
|---|---|---|---|
| Gudanar da Electrode | 22% | 1.8% | 37% |
| Inverter Module Maint. | 15% | 0.7% | 42% |
| Haɓaka software | 8% | 0.3% | 28% |
【Kammalawa: Ƙimar Ƙimar Ƙarfafawa Ta Hanyar Kulawa】
Daidaitaccen tsarin kulawa donmatsakaicin mita tabo waldas na iya tsawaita MTBF na na'urar (Ma'anar Lokaci Tsakanin gazawa) daga sa'o'i 500 zuwa sama da awanni 3000. Bayanan masana'antu sun nuna cewa ga kowane 1 CNY da aka saka don kulawa, 8{6}} 12 CNY a cikin yuwuwar asara za a iya kauce masa. Kwarewa daga manyan masana'antu ya nuna cewa bayan kafa tsarin kulawa na matakai uku, jimlar farashin kayan aikin rayuwa ya ragu da kashi 55%, kuma cikakken farashin walda ya ragu zuwa 0.03 CNY/tabo. Wannan yana tabbatar da gaskiya a masana'antar zamani: aikin kayan aiki na musamman ana gina su koyaushe akan kulawa da kayan aiki.
