Hordhac
Goobaha warshadaha sida wax soo saarka baabuurta iyo qalabka guriga, tayada kala-goysyada alxanka ayaa si toos ah u go'aaminaya xoogga qaabdhismeedka iyo nolosha adeegga alaabta. TheAlxanka Baraha Joogtada Dhexdhexaadka ah, sida qalabka xudunta u ah alxanka caabbinta casriga ah, waa in ay buuxiyaan shuruudaha adag ee dhinacyada kala duwan oo ay ku jiraan sayniska alaabta, sifooyinka farsamada, iyo xasiloonida habka. Maqaalkani wuxuu si nidaamsan u falanqeynayaa nidaamka tusaha tayada ee kala-goysyada ay soo saaraan alxanayaasha barta inta jeer ee dhexdhexaadka ah ee saddexda aragtiyood: heerarka caalamiga ah, xuduudaha habka, iyo hababka tijaabada, siinta tixraacyada xakamaynta farsamada ee shirkadaha wax soo saarka.
I. Qaab-dhismeedka Tayada Aasaasiga ah ee Isku-goysyada Alxanka Barta Joogtada ah ee Dhexdhexaadka ah
Marka loo eego heerarka ISO 14373 iyo GB/T 10433, kalagoysyada u qalma ee ay sameeyeenAlxanka Baraha Joogtada Dhexdhexaadka ahwaa in uu buuxiyaa afar shuruudood oo aasaasi ah:
- Xakamaynta cabbirka Nugget
Shuruudaha Dhexroorka: Dhexroorku waa inuu gaaro (√t) × (4 ~ 5) mm (halka t ay tahay dhumucda xaashida khafiifka ah). Tusaale ahaan, marka alxanka 1.2mm birta galvanized, dhexroorka nugget waa in la xakameeyo inta u dhaxaysa 4.8 ~ 6.0mm.
Heerka Gelitaanka Heerka: Qoto galinta Nugget ee alaabta salka waa in ay ka weyn tahay ama la mid tahay 20% dhumucda xaashida, iyo farqiga u dhexeeya heerka dhexgalka labada xaashi waa in aanu dhaafin 15%.
- Tilmaamayaasha Waxqabadka Makaanikada
Xoog xiirid: Waa in uu ka weyn yahay ama la mid yahay 350MPa ee kala-goysyada birta khafiifka ah iyo ka weyn ama la mid ah 220MPa ee kala-goysyada aluminium aluminium. Tijaabooyin lagu sameeyay sanduuqyada baytariyada gaadhiga tamarta cusub ee alxanka ayaa muujinaya in kala duwanaanshaha xoogga xiirid ee kala-goysyada lagu sameeyay alxanka barta inta jeer ee dhexdhexaadka ah lagu xakameeyo ± 5%.
Nolosha Daalka: DP780 sare -Labo-goysyada birta ah ee lagu alxanayo inta jeer ee dhexdhexaadka ah waa inay lahaadaan xoog daal ka weyn ama la mid ah 180MPa oo ka hooseeya 10^6 culeys wareeg ah.
- Tilmaamaha Tayada Dusha sare
Qoto dheer ee galitaanka: Waa in aanu dhaafin 15% dhumucda xaashida. Wixii qabow 0.8mm - xaashida birta duuban, tani waxay ka dhigan tahay in ka yar ama la mid ah 0.12mm.
Spatter Control: No more than 3 spatter particles with diameter >0.5mm halkii alxanka. Alxaneyaasha barta soo noqnoqda dhexdhexaadka ah waxay hoos u dhigi karaan dhacdada isdhaafsiga ilaa 2% iyada oo loo marayo tignoolajiyada beddelka ee DC.
- Shuruudaha Dhisme-yaryar
Kulaylka{0}} uu saameeyay ballaca aagga In ka yar ama le'eg 0.4mm, waxa ku jira martensite<8% (for dual-phase steel), and grain size controlled at ASTM grade 10 or higher. Data from a home appliance company shows that 304 stainless steel joints welded with medium frequency achieved a grain size of grade 12, significantly better than those from traditional AC welders.
II. Saamaynta Mechanism ee Heerarka Habka alxanka Joogtada Dhexdhexaadka ah ee Tayada
TheAlxanka Baraha Joogtada Dhexdhexaadka ahWaxay xaqiijisaa tayada wadajirka ah inay buuxiyaan heerarka iyadoo si sax ah loo xakameynayo saddexda cabbir ee asaasiga ah:
- Saxnaanta Hadda Alxanka (± 1.5%)
Cufnaanta hadda waxay u baahan tahay inay gaadho 80 ~ 120A/mm². Ku celcelinta warshadda baabuurta ayaa muujisay in kororka hadda socda ee 8kA ilaa 9kA uu kordhay dhexroorka nugget min 5.1mm ilaa 6.3mm iyo xoogga xiirid 18%.
Habka kontoroolka joogtada ah ee joogtada ah ee tignoolajiyada inverter soo noqnoqoshada dhexdhexaadka ah waxay meesha ka saartaa saamaynta isbedbedelka shabakada, hubinta xasiloonida hadda jirta inay gaadho 99.5%.
- Xakamaynta wakhtiga alxanka (1 ~ 500ms)
Cilad waqtigu waa in uu ka yaraado ama la mid yahay ±0.5ms. Marka alxanka 0.6mm +1.0mm xaashiyo dhumucdiisu kala duwan tahay, iyadoo la isticmaalayo saddex{4}} kontoroolka wakhtiga marxaladda (kahor{5}}cadaynta 50ms, alxanka 200ms, qabso 100ms)alxanka barta inta jeer ee dhexdhexaadka ahlebis nugget oo la hagaajiyay 40%.
- Dejinta Cadaadiska Electrode (± 2%)
Qiimaha cadaadiska caadi ahaan waa 2 ~ 6kN. Isbeddelka cadaadiska wuxuu keeni karaa leexashada dhexroorka nugget ilaa ± 0.3mm. Soo saaraha alaabta cad ayaa isticmaalay nidaamka cadaadiska servo ee alxanka barta inta jeer ee dhexdhexaadka ah si loo xakameeyo isbeddelka cadaadiska gudaha ± 0.05kN.
III. Hababka Tijaabada Tayada iyo Nidaamyada Xakamaynta Habka
- Tijaabada Burburinta
Tijaabada Chisel: Wuxuu adeegsadaa aaladda 45 digrii si uu u kala saaro meesha alxanka ah. Nugget u qalma waa inuu ku sii jirayaa labada xaashi. Tijaabooyinka xaqiijinta alxanka cutubka tamarta cusub ayaa muujiyay 99.7% heerka gudbintaalxanka barta inta jeer ee dhexdhexaadka ahkala goysyada.
Tijaabada Metallographic: Wuxuu adeegsadaa 500x mikroskoob elektaroonig ah si uu u eego iskutallaabta nugget{1}}qaybta. Porosity waa inay noqotaa<5% and crack length <0.1mm.
- Farsamo aan - Tijaabada Burburinta (NDT) ahayn
Tijaabada Ultrasonic: Isticmaalka baaritaanka 10MHz wuxuu ogaan karaa cilladaha ka sarreeya Φ0.3mm. Warshad gawaadhida leh oo ay weheliso cabbirada alxanka soo noqnoqda dhexdhexaadka ah iyo ultrasonic C - baadhista, iyada oo gaadhaysa heerka ogaanshaha cilladda onlaynka ah ee 98.5%.
Tijaabada raajada: Xallinta ilaa 5μm waxa ay tilmaami kartaa bannaannada yar yar ee yaraanshaha gudaha nugget, gaar ahaan ku habboon hawada hawada{2}} alxanka aluminiumka daawaha darajada.
- Dabagalka Nidaamka Dijital ah
Alxannada barta soo noqnoqda dhexdhexaadka ahIsku-dubarid cutubyada kormeerka caabbinta firfircoon. Adiga oo ururinaya qalooca iska caabinta wakhtiga dhabta ah- wakhtiga alxanka (eeg jaantuska), cilladaha tayada leh ayaa la sii saadaalin karaa 10ms ka hor. Kadib hirgelinta tignoolajiyadan, hal shirkad ayaa hoos u dhigtay heerarka cilladaha habraaca min 0.8% ilaa 0.12%.
Nadaamka falanqaynta badan ee {{0}parameter协同Analysis (hadda{1}}cadaad{2}}barakaca) waxa uu isticmaalaa barashada mishiinka si uu u dhiso xog ururin habraaca 2000, isagoo gaadhaya saxnaanta saadaasha tayada 92%.
IV. Wadooyinka Farsamada ee Muhiimka ah ee Horumarinta Tayada
- Wanaajinta Wanaagsanaanta Qalabka
Samee barnaamijyo alxanka u go'an oo loogu talagalay alaabta dahaarka leh, sida qaabka "slow{0}}kaca hadda" ee xaashida birta galvanized, hagaajinta waxtarka uumiga zinc 60% iyo yaraynta qashinka.
- Tignoolajiyada Magdhawga Caqliga leh
Nidaamka magdhowga xidhashada korantada otomaatiga ah wuxuu cabbiraa isbeddelada dhexroorka korantada (sax ahaan 0.01mm) wuxuuna si firfircoon u hagaajiyaa alxanka hadda (± 3%), wuxuu ku dheereynayaa nolosha adeegga korantada 2.5 jeer.
- Xirmay - Xakamaynta Nidaamka Loop
Mataanaha dhijitaalka ah {{0}ku-salaysan kobcinta halbeegyada ku salaysan waxay ku xisaabisaa daaqada alxanka ee ugu wanaagsan iyada oo loo marayo jilida farsamada. Codsiga khadka wax-soo-saarka kombasarrada hawo-mareenka ayaa hoos u dhigay wakhtiga hab-socodka cilladaynta 70%.
Gabagabo
Under asalka warshadaha ee wax soo saarka smart iyo kor u qaadida tayada, ilaalinta tayada eeAlxanka Baraha Joogtada Dhexdhexaadka ahKala-goysyadu waxay ka soo baxeen hal tilmaame xoog ilaa mashruuc injineernimo nidaamsan oo ka kooban qaab-dhismeed yar, waxqabad firfircoon, iyo xasilloonida habka. Iyadoo la adeegsanayo isku dhafka tignoolajiyada kantaroolka dhijitaalka ah iyo hababka tijaabada caqliga leh, alxaneyaasha barta soo noqnoqda dhexdhexaadka ah ee casriga ah waxay dejin karaan heerarka u qalmida wadajirka ah ee ka sarreeya 99.9% waxayna yareeyaan kharashyada qashinka 60%. Hirgelinta heerarka cusub sida IEC 62108 iyo adeegsiga qoto dheer ee aragtida mashiinka iyo teknoolojiyadda xogta weyn ee warshadaha, kontoroolka tayada ee hababka alxanka barta inta jeer ee dhexdhexaadka ah waxay si lama filaan ah u dhaqaaqi doontaa xaga sare ee {{5}xilli garaadka saxda ah, bixinta dammaanad isku xirnaan dheeraad ah oo la isku halayn karo-wax soo saarka dhamaadka.
