Kupu Whakataki
I te tau 2023, na te rerekeetanga o te 0.5kN noa i roto i te whakatakotoranga pehanga hiko i tetahi tipu hiko hiko hou i paheke ai te 12% o nga reiti whakapiri riipene ngoikore mo o raatau.iti pūngaohiko tuku fehokotaki'anga taputapu. I tua atu, i tutuki i tetahi kaihanga aerospace te reeti paahi o te 99.99% na roto i nga tikanga whakahaere paerewa. Ko enei keehi e whakaatu ana ko te mahi paerewa oiti pūngaohiko tuku fehokotaki'anga He mea nui nga miihini ehara i te mea mo te kounga weld engari e pa ana ki te oranga o nga taputapu me te haumaru o te whakaputa. I te mea ko nga taputapu teitei-tino tika e kaha ana ki te whakahaere i te taumata mirihakona-taumata (tika ± 0.1ms) me te taumata kiroampere-naianei tonu, me u tonu tana mahi ki nga maataapono matua e toru: te tauritenga tawhā tika, te whakarite tikanga, me te aro turuki-tuturu. Ka tātari nahanaha tenei tuhinga i nga paerewa whakahaere matua e ono me nga whakatupato matua e whitu.
I. Tikanga Timata/Kati Taputapu Paerewa
- I mua i te-tīmata Rārangi Arowhai
Tuemi Tirotiro me nga Paerewa:
Punga Ngaohiko Peeke: Paerewa - He iti ake i te rite ranei ki te 1% o te hapa uara ingoa; Utauta - 0.1-tohu ine maha matihiko.
Tirohanga Hiko: Paerewa - He iti iho i te rite ranei ki te 0.05mm inewe; Utauta - taputapu tirohanga taiaho.
Taumata Whakawera: Paerewa - Raina Taumata ±5mm; Utauta - Ine taumata tirohanga.
*Mahinga Tino Pai: I whakatinanahia e tetahi tipu waahanga motuka he punaha "E toru-Tirohia, E toru-Whakaū", ka whakaiti i nga rahunga whakaoho ma te 82%.*
- Raupapa Whakaoho Paerewa:
Te hiko me te whakamahana i mua (10min) → Whai-whakamatautau te whakahaere kaupapa → Te uta tawhā → Kao-whakamatautau uta (e toru nga wa) → Tuatahi-manatokonga tuhinga.
* Nga Taapapa Matua: Te Whakawera Maamaa: 25±2 tohu (Capacitor Bank); Kore-utaina Ngaohiko Whakamatau: 30% o te uara ingoa.
II. Paerewa Tautuhinga Tawhā Welding
- Tauira Whakaōrite Tawhā Matua:
Ngaohiko Whakatau (V=√(2E/C), Hipanga Whakatikatika: ±5V)
Wā Tukunga (t=K×(T1+T2), Hipanga Whakatikatika: ±0.1ms)
Pēhanga Hiko (P=σ×A×1.2, Hipanga Whakatikatika: ±50N)
(Kei hea te E ko te pūngao fehokotakinga, ko te C te puritanga, ko te T te matotoru rawa, ko te σ te kaha tuku rawa, ko te A ko te waahi whakapiri.)
- Rauemi-Ripanga Whakaōritenga Tawhā:
Konumohe-Konumohe: Ngaohiko 450-600V, Wā Kotēhia 12-18ms, Wā Pupuri 30-40ms.
Waa Piauau -Varaka: Ngaohiko 800-1000V, Wā Kotīhia 15-20ms, Wā Pupuri 40-50ms.
Titanium-Stainless Steel: Ngaohiko 1200-1500V, Wā Koti 25-30ms, Wā Puritia 60-80ms.
III. Wā-tūturu{1}}Aroturuki Piro Matua
- Tohu Aroturuki Wā Whakahaere:
Inamata Naianei: Awhe Pūnoa - Uara ingoa ±5%; Paepae Whakaoho - ±10%; Mahi - Kati ohorere.
Te Mahana Hiko: Awhe Pūnoa - He iti ake i te rite ranei ki te 180 tohu; Paepae Whakaoho - Nui ake i te rite ranei ki te 200 tohu; Mahi - Force Cool.
Rerekē Peke: Awhe Pūnoa - Iti iho i te rite ranei ki te ±3%; Paepae Whakaoho - Nui ake i te rite ranei ki te ±8%; Mahi - Pause Pressing.
- Tikanga Tirotiro Kounga:
Ko te -Whakamātautau Whakangaro: Whakamatau Ultrasonic (taumira hapa 0.1mm), Thermography Infrared (te tātaritanga tauritenga o te mara pāmahana).
Mahinga Pai: Ka mahia e tetahi kaikirimana whakamarumaru kia kotahi te tirotiro whakarewa ia 50 nga weera (e hiahia ana te tere o te paahi porowhita nui atu i te 95%).
IV. E whitu nga Rahui Mahi Haumaru
- Karekau: Te tiaki ora (me whakaweto mo te 5 meneti ka manatoko).
- Kua whakakorehia: Te karo i nga taputapu raka haumaru.
- Prohibited: Overload operation (>30 huringa/meneti tonu).
- Prohibited: Using non-standard electrode tips (diameter error >0.1mm).
- Prohibited: Touching the discharge circuit with bare hands (residual voltage >60V).
- Prohibited: Operation in excessive humidity (relative humidity >80%).
- Kua Rahuitia: Ko nga huringa tawhā kore mana (me whai whakaaetanga a te miihini).
V. Mahere Whakautu Ohotata Hapa
- Whakahaere Waehere Hapa noa:
E101 (Te Ngaohiko Orohiko): 1. Tapahia te ara iahiko utu. 2. Whakahohe i te parenga tukunga. 3. Tirohia te pūoko ngaohiko.
E205 (Kaore i Rauhia te Hiko): 1. Tirohia te pūoko pehanga. 2. Te mata o te hikohiko horoi. 3. Whakatairitehia te punaha pehanga.
- Tikanga Whakamutu Ohotata:
Patua te patene mutu ohorere → Tapahia te mana matua → Whakahohehia te whakamahana ohorere → Whakairihia te tohu whakatupato → Tuhia nga korero he.
VI. Nga Paerewa Tiaki o ia ra
- Te Apiti Tiaki i ia wa:
Te Whakakakahu Aki Hiko: Auautanga - Ia 5,000 huringa; Paerewa - Whakamutunga papatahi Iti iho i te rite ranei ki te 0.02mm.
Takitaki Peke Puakaha: Auautanga - Ia Marama; Paerewa - Te kaha pirau Iti iho i te rite ranei ki te 5%.
Whakakapinga Whakakapinga: Auautanga - Ia 3 marama; Paerewa - He iti iho i te rite ranei ki te 50μS/cm.
- Wāhanga Matua Ora:
Discharge Switch: Design Life - 500,000 cycles; Replacement Indicator - Contact resistance >5mΩ.
Pressure Sensor: Design Life - 100,000 hours; Replacement Indicator - Linearity deviation >1.5%.
Whakamutunga
Ko te papahiko hikohiko e whakamahi ana i te punaha paerewa kua whakahekehia te reiti korenga o nga taputapu mai i te 1.2% ki te 0.03%, neke atu i te 2 miriona CNY ia tau. Ko tetahi atu umanga hikohiko tino tika i whakahekehia te rereketanga o te kounga paihere ma te 80% me te-waa aroturuki. E whakaatu ana te parakatihi ka taea e te whakahaere paerewa te whakanui i te kaha matawhānui oiti pūngaohiko tuku fehokotaki'anga nga miihini neke atu i te 40%. Ma te whakaurunga a IoT me te mahanga matihiko, ka anga te heke mai ki te-whakaarotau i nga tawhā,{3}}te tirotiro i nga hapa, me te whakamaumahara ki a koe ano.
