Folasaga
I le 2023, na pagatia ai se falegaosi maa ta'avale malosi fou-maualuga le malosi o le arc ona o le fa'amamāina fa'afuase'i o le eletise.capacitive lafoaia uelo, i'u ai i le fa'aleagaina o mea faigaluega ma le 3-aso tapuni laina fa'atosina ma gau sa'o e sili atu i le 2 miliona yuan. I se fa'afeagai, ose alamanuia-o lo'o ta'ita'ia le gaosiga o vaega o le va'alele ua fa'amauina se fa'amaumauga e leai se fa'alavelave mo le 5 tausaga soso'o e ala i le fa'atuina o tulaga saogalemu e 128. O fa'amaumauga o lo'o fa'aalia ai o le fa'agaioiga saogalemu acapacitive lafoaia ueloe le gata e fesoʻotaʻi ma le saogalemu o tagata faigaluega ma meafaigaluega ae e aʻafia ai foi le faʻaauauina o gaosiga ma faʻamanuiaga tau atinaʻe. O lenei tusiga o loʻo faʻavasegaina faʻavasega itu autu o le faʻaogaina saogalemu mocapacitive lafoaia uelos mai itu e fa:saogalemu eletise, puipuiga fa'ainisinia, tulaga fa'agaioiga, mapulea le siosiomaga.
I. Faiga Fa'aSaogalemu Fa'aeletise
1. Capacitor Bank Saogalemu Pulega
Totogi-pulea tulaga lamatia:
- E tatau ona fa'atonutonu le voli fa'atonu i totonu ole ±5% ole tau fa'atatau (fa'ata'ita'iga, ole faiga ole 32V e le sili atu ile 33.6V). E tatau ona fa'aititia le voluma o totoe pe a uma ona lafoa'i i le tulaga saogalemu (<5V) before touching the electrodes.
- Fa'asologa o le lafoa'iina o le saogalemu: t=5×RC
- (R=tete'e alu, C=tau aofa'i capacitance)
- Fa'alavelave fa'alavelave tau pisinisi: Ua le mafai e se atina'e 3C ona iloa le voluma o totoe, ma mafua ai le te'i eletise i le taimi o le tausiga ma le fa'aleagaina o le masini fa'atonutonu.
2. Fa'atonuga Fa'alelalolagi
|
Ituaiga Fa'avae |
Tulaga Manaomia |
Ta'amilosaga Su'esu'ega |
|
Puipuiga o Meafaigaluega Fa'avae |
E itiiti ifo pe tutusa ile 4Ω |
Ta'i masina |
|
Laupapa Galuega Fa'avae Tutusa |
E itiiti ifo pe tutusa ile 0.1Ω |
Vaiaso |
|
Fa'ato'a -Ele'ele |
E itiiti ifo pe tutusa ma le 1MΩ |
Aso uma |
3. High-Value Lapataiga System
- The charging state must trigger synchronous sound and light alarms (activated when voltage >24V).
- Tesla Shanghai Factory Standards:
- moli lapata'iga fe'avea'i mumu (270 tikeri va'aia tulimanu)
- 85dB buzzer (15m le fa'asalalauga)
II. Fuafuaga Puipuiga o le Saogalemu Fa'ainisinia
1. Omiga Faiga Puipuiga Mechanism
Fa'atonuga saogalemu o le mamafa o le Servo:
- Ole tapulaa maualuga ole mamafa e le tatau ona sili atu ile 120% ole tau fa'atatau
- Pressure build-up time >5ms (e puipuia ai le faaleagaina o a'afiaga)
- O'omiga-si'itia lua-tapuni-mataituina:
|
Ituaiga Fa'aletonu |
Taimi Tali |
Gaioiga Puipuiga |
|
Fa'agata oona |
<1ms |
Taofi faʻafuaseʻi + faʻamama avega |
|
Fa'ato'a So'a |
<2ms |
Toe fesuia'i taui + fa'ailo |
2. Puipuiga o Mea Fa'agaoioi
- E tatau ona fa'apipi'i se pupuni malamalama (fa'ai'uga E itiiti ifo pe tutusa ma le 14mm) i totonu o le vaega e fa'agaioi ai eletise. O le faiga o le tausiga e mana'omia ai le loka fa'aletino (fa'ata'ita'iga, fa'aoga ki loka saogalemu).
III. Fa'asologa o le Saogalemu
1. Tulaga Fa'atonu Fa'aeletise
Fa'atonuga tapula'a:
|
Ituaiga Electrode |
Taimi La'ei Tapulaa |
Fa'ai'u mafolafola |
|
Chromium-Zirconium-Kopa Electrode |
E itiiti ifo pe tutusa ile 15% |
Ra<0.8μm |
|
Tungsten-Kopa Electrode |
E itiiti ifo pe tutusa ile 10% |
Ra<1.2μm |
Fa'amatalaga ta'amilosaga fa'amama:
- Uila fa'amea alumini: Fa'amama i'a uma e 500
- U'umea ipu uamea u'amea: Fa'amama i'a uma e 300
2. Pulea Fesoasoani Mea
Lisi mea fa'asaina fa'asaina:
- Alu manesium (mea fa'amumu<500℃)
- Composite materials with oil content >5%
- Dissimilar metals with thickness ratio >5:1
3. Malosiaga Parameter Saogalemu tuaoi
Fua fa'atatauga o le malosi e tasi-spot:
E = 0.5×C×V²×η
(η=coefficient lelei, lea e tatau ona pulea i totonu ole va ole 0.8-0.95)
Huawei Fa'amatalaga Fa'apitoa:
- Immediate shutdown and inspection if energy fluctuation >±3%
- Fa'aoso su'ega a le tagata lava ia-pe'a fa'asolo fa'a 3 fa'ailoga uelo e le masani ai
IV. Pulega o le Saogalemu o le Siosiomaga ma Tagata Faigaluega
1. Puleaina o le Siosiomaga
Manaoga o le vevela ma le susū:
|
Parameter |
Tulaga masani |
Fa'agata Faiga Fa'afoe |
|
Ambient Temperature |
10-35 tikeri |
Fa'agaoioi le ea fa'apitoa |
|
Susū Fa'atatau |
30-70% |
Fa'aaga le faiga fa'asusu |
|
Mama ea |
>ISO 7 Tulaga |
Fa'agaoioi masini fa'amamā |
2. Meafaigaluega Puipui a le Tagata Lava Ia (PPE)
Puipuiga faavae:
- Talita mata -Ac (fesuai malamalama<30%)
- Insulating gloves (withstand voltage level >500V)
- Puipuiga fa'apitoa:
- Ileeleele -fa'asa'i u'amea (mea fa'avae-alumi)
- Se'evae -tete'e (tetee 1×10^5 - 1×10^8Ω)
3. Faiga Fa'aa'oa'oga mo Tagata Faigaluega
Tolu -tulaga fa'ailoga faiga:
|
Tulaga |
Umi o Aoaoga |
Fa'atagaga Fa'agaioiga |
|
Peraimeri |
16 itula |
Fa'atonuga fa'asologa masani |
|
Intermediate |
32 itula |
Fetuuna'iga fa'amau + tausiga faigofie |
|
Maualuluga |
64 itula |
Fa'aliga fa'aoga + fa'aletonu le taulimaina |
V. Faiga Fa'atonu Fa'atonu Saogalemu
1. Moni-Taimi Mata'ituina Platform
Fua o le aoina o fa'amaumauga:
|
Ituaiga Parameter |
Fa'ata'ita'iga Fa'atele |
Puipuiga o le Saogalemu |
|
Leakage Current |
1kHz |
<0.1mA |
|
Electrode Temperature |
10Hz |
<80℃ |
|
Feuluaiga o Omiga |
2kHz |
<±5% |
2. Fuafuaga Tausia Faiga
- Fa'ata'ita'iga vavalo o le ola eletise (sese<±5%)
- Capacitor bank health assessment (early warning when capacity attenuation >10%)
Fa'ai'uga
O le CATL na faʻaitiitia le faʻaogaina o meafaigaluega mai le 3.2% i le 0.05% e ala i le faʻatinoina o se faiga faʻaogaina saogalemu mocapacitive lafoaia uelos, faʻaitiitia faʻalavelave faʻafuaseʻi saogalemu faaletausaga i luga ole 15 miliona yuan. O fa'ata'ita'iga ua fa'aalia ai o le fa'atuina o se faiga fa'afoega o le saogalemu e aofia ai le "lua-faiga fa'amautu tagata", "tolu-tulaga su'esu'ega", ma le "15-minute le masani ai le tali atu" e mafai ona fa'aitiitia ai fa'alavelave fa'afuase'i i le sili atu i le 90%. Faatasi ai ma le faʻaaogaina o masini vaʻaia ma tekinolosi faʻatautaia, o le augatupulaga fou ocapacitive lafoaia uelos ua iloa se fa'aoga atamai saogalemu tapunia o le "tulaga o lamatiaga - puipuiga otometi - a'a su'esu'ega", fa'alauiloa le saogalemu o fale gaosimea i se tulaga fou o le puipuiga malosi.
