Kupu Whakataki
I te tau 2023, he wheketere pākahiko waka pūngao hou i pa he nui-ngaohiko pewa pakaru na te kore o te horoinga pūnga iahiko tuku wahi fehokotaki'angairahiko, ka pakaru nga taputapu me te 3-ra ka mutu te hanga me nga mate tika neke atu i te ¥2 miriona. He rerekee, i mau tonu te rekoata kore aitua e tetahi kaihanga aerospace mo nga tau e 5 ma te whakatu i nga paerewa mahi haumaru 128. Ko nga raraunga e whakaatu ana ko te mahi haumaru o pūnga iahiko tuku wahi fehokotaki'angaehara i te mea ko te haumaru o nga kaimahi me nga taputapu engari ka pa ki te haere tonu o te whakaputa me te whai hua umanga. Ka tātari nahanaha tenei tuhinga i nga kaupapa matua mo te mahi haumaru pūnga iahiko tuku wahi fehokotaki'angamai i nga taha e wha:haumaru hiko, tiaki miihini, nga paerewa tukanga, awhakahaere taiao.
I. Pūnaha Tiaki Haumaru Hiko
1. Te Whakahaere Haumaru Peeke Punga
Utu -Mana Whakatupato:
- Me whakahaere ngaohiko utu i roto i te ± 5% o te uara ingoa (hei tauira, kaua e neke ake te punaha 32V i te 33.6V).
- Ko te toenga ngaohiko i muri i te tukunga me whakaheke ki te paepae haumaru (<5V) before electrode contact.
- Tātai: Wā Whakarere Haumaru t=5 × R × C (R: te ātete tuku, C: te pūnganga katoa).
- Take Ahumahi Ahumahi: I raru tetahi hinonga 3C i te wa e tiaki ana na te ngaohiko toenga kore e kitea, ka wera te maramara punaha whakahaere.
2. Paerewa Pūnaha Whenua
| Momo Papapapa | Whakaritenga Atete | Hurihanga Tirotiro |
|---|---|---|
| Taputapu Papa Tiaki | He iti ake i te rite ranei ki te 4Ω | Ia marama |
| Papa Mahi Taurite | Iti iho i te rite ranei ki te 0.1Ω | Ia wiki |
| Anti-Paupapa Papa | Iti iho i te rite ranei ki te 1MΩ | Ia rā |
3. Teitei-Punaha Whakatupato Ngaohiko
- Charging status must trigger synchronous audio-visual alarms (activated at >24V).
- Nga Paerewa wheketere Tesla Shanghai:
- Te rama whakatupato hurihuri whero (270 tohu koki kitea).
- 85dB buzzer (ka kapi te radius 15m).
II. Nga Mahi Tiaki Haumaru Miihini
1. Te Tikanga Tiaki Pūnaha Pehe
Tautuhinga Haumaru Peehanga Servo:
- Tetepe pehanga teitei kaua e neke ake i te 120% o te uara whakatau.
- Pressure build-up time >5ms (ka aukati i te kino o te paanga).
- Pehenga-Taurua Katia-Aroturuki Aroturuki:
| Momo Anomaly|Wā Whakautu|Mahi Tiaki |
|-----------------|---------------|---------------------------|
| Te Hinga Peke |<1ms | Emergency stop + pressure release |
| Te Hunga Whakanuia |<2ms | Reverse compensation + alarm |
2. Tiaki Wāhanga Neke
- Ko te waahi nekehanga hiko me whakauru ki nga arai marama (taumira Iti iho i te rite ranei ki te 14mm).
- Me raka tinana te aratau tiaki (hei tauira, te punaha maukati haumaru).
III. Nga Paerewa Haumaru Tukatuka
1. Nga Paerewa Whakahaere Hiko
Mau Mana Tepe:
| Momo Hiko|Tepe mau i te Diamita|Papatahi Mata |
|----------------|----------------------|------------------|
| Chromium Zirconium Copper Electrode|Iti iho i te rite ranei ki te 15%|Ra<0.8μm |
| Tungsten Copper Hiko|Iti iho i te rite ranei ki te 10%|Ra<1.2μm |
Whakapai i nga Paerewa Porohita:
- Konumohe koranu fehokotaki'anga: Horoi ia 500 tohu.
- Waea maitai piauau: Horoia ia 300 tohu.
2. Mana Urutau Rawa
Rārangi Rauemi Welding Rahui:
- Te konupora konupora (ira mura<500°C).
- Composite materials with oil content >5%.
- Dissimilar metals with thickness ratio >5:1.
3. Te Tawhā Pungao Nga Roopu Haumaru
Kotahi{0}}Tatai Tatau Pungao Ira:
- E=0.5 × C × V² × η (η: whakarea tōtika, me whakahaere i waenga i te 0.8-0.95).
- Paerewa Hangarau Huawei:
- Stop immediately if energy fluctuation >±3%.
- Tirohanga ake te tukanga keu-i muri i te 3 o nga tohu weld rereke.
IV. Te Whakahaere Haumaru Taiao me nga Kaimahi
1. Mana Taiao Mahi
Te Whakamahana me te Maamaa Whakaritenga:
| Tawhā|Awhe Paerewa|Te Whakanuia Nga Mahi Mahi |
|-----------------|----------------|------------------------------|
| Paemahana Ambient|10-35 tohu|Whakahohe AC whakatapua |
| Haumākū Pānga|30-70%|Whakahohea te punaha whakamaori |
| Air Cleanliness | >ISO Class 7|Whakahohehia te taputapu purenga |
2. Taputapu Tiaki Whaiaro (PPE)
- Tiaki Taketake:
parepare kanohi -arc (whakawhiti marama<30%).
Insulated gloves (withstand voltage >500V).
- Tiaki Motuhake:
Anti-apron konumohe (matea konumohe-)
Hua pateko -anti (atete 1×10^5-1×10^8Ω).
3. Pūnaha Whakangungu Kaimahi
E toru-Punaha Tiwhikete Taumata:
| Taumata|Roa Whakangungu|Whakaaetanga Mahi |
|--------|-------------------|-------------------------------|
| Teina|16 haora|Mahi tawhā paerewa |
| Takawaenga|32 haora|Whakatikatika tawhā + tiaki ngawari |
| Kaumatua|64 haora|Te patuiro o te punaha + te whakahaere anomaly |
V. Pūnaha Whakahaere Haumaru Maramarama
1. Tūturu -Tama Aroturuki Wā
Nga Raraunga Kohinga Raraunga:
| Momo Tawhā|Auautanga Tauira|Paepae Haumaru |
|----------------|--------------------|------------------|
| Leakage Naianei|1kHz |<0.1mA |
| Paemahana Hiko|10Hz |<80°C |
| Rerekē Peke|2kHz |<±5% |
2. Pūnaha Tiaki Matapae
- Te tauira matapae oranga hiko (hapa<±5%).
- Capacitor bank health assessment (warning if capacity decay >10%).
Whakamutunga
I whakaitihia e te CATL te reiti korenga o nga taputapu mai i te 3.2% ki te 0.05% ma te whakatinana i tetahi punaha whakahaere haumaru mo pūnga iahiko tuku wahi fehokotaki'anga, ka penapena neke atu i te ¥15 miriona ia tau mo nga ngaronga maiki haumaru. Ko nga mahi e whakaatu ana ko te whakarite i tetahi punaha whakahaere haumaru tae atu kirua{0}}tangata whakau, e toru-taumata tirotiro, a15-meneti whakautu anomalyka taea te whakaiti i te tupono aituā neke atu i te 90%. Na te tono o te tirohanga miihini me nga hangarau rorohiko mata, te reanga hou o pūnga iahiko tuku wahi fehokotaki'angakua tutuki i te katinga haumaru mohio mo te "matapae morearea - whakamarumaru aunoa - tātari take pakiaka," e whakatairanga ana i te haumarutanga o te ahumahi ki te waahi hou o te whakamarumaru kaha.
