Muna Ndira 2023, makambani akati wandei ekuChina akazivisa hurongwa hwekuwedzera mabhatiri emagetsi nekuchengetedza simba, nemari yekudyara inosvika mabhiriyoni zana eyuan uye kugona kwekugadzira kwakabatana kwe269 GWh, zvichipfuura kugadzirwa kwakabatana muhafu yekutanga yegore rapfuura (206.4 GWh) uye kuda kufukidza kudiwa kwemabhatiri emagetsi emumba gore rapfuura (294.6 GWh)
| Bhizinesi | Mari yekudyara (Bhiriyoni) | Kukwanisa kugadzira (GWh) |
| BYD | 10 (Inofungidzirwa) | 35 |
| Bhatiri reEVE | 20.8 | 80 |
| Ganfeng Lithium | 15 | 34 |
| Bhatiri rekubikira | 13 | 30 |
| Simba reFarasis | 10 | 30 |
| Shenghong Group | 30.6 | 60 |
| Huwandu | 99.4 | 269 |
Data source: China Automotive News, network public data
Munguva yekugadzira mabhatiri emagetsi, kugadzikana kwemhando yewelding yeshell yebhatiri kunokanganisa kugadzikana uye kuchengetedzeka kwesystem yekubatanidza mabhatiri. Mukati meshell yebhatiri yemagetsi mune organic electrolyte, special diaphragm, uye chifukidziro chine vharuvhu inodzivirira kuputika, pole post, safety cap, liquid injection buri, nezvimwewo. Sealing welding pakati peshell necover inoda mari yakawanda, uye hunhu hwayo hwewelding hunokanganisa zvakananga sealing degree yebhatiri, uye welding isina kunaka ichaita kuti bhatiri ribude, lithium precipitation, uye chitarisiko chebhatiri chisasvike padanho repamusoro.
▲Kubatanidza bhatiri re lithium rakasimba
01 Matambudziko anowanzo sangana ekusonwa kwewelding
1- Chitarisiko chisina kunaka: kutsvedza kwesimbi, maziso ejecha, kuyeresa kwemuenzaniso
2- Simba risina kukwana uye kuvharwa: kudzika kwakakwana kwekubatana, kutsemuka, maburi makuru emhepo zvichikonzera kubuda kwebhatiri
02 Kuongorora maitiro ematambudziko ekusonwa kwewelding
Zvichienderana nekuongorora kweFTA fault, dambudziko rekukundikana kwewelding rinonyanya kupfupikiswa sedambudziko rekushata kwechitarisiko uye simba rewelding. Zvinhu zvisina kunaka pakuonekwa: kufambira mberi kwemidziyo yewelding CCD scanning, rudzi rwegasi rinodzivirira uye mwero wekuyerera, kuchena kwemuenzaniso wewelding, kunyatsoenderana kwesample mechanical fit uye nzira. Zvinhu zvine simba rewelding uye sealing: zvinhu zvisina kugadzirwa zvine kunyatsojeka, aluminium composition, kukanganisa kwe process parameters.
| Kupatsanura | Mibvunzo | Kurongwa kweMaitiro Echikonzero | Zvikonzero chaizvo |
|
Chitarisiko | Kushongedza zvishoma | Nzira yekuwedera Kuzivikanwa uye nzvimbo | Maitiro ekuisa chiratidzo cheCCD haagone kuziva nemazvo zvinhu zvemuenzaniso, zvichikonzera nzira dzekuwelda dzakatsauka, kusawana chiedza chekubatsira kumuenzaniso zvakanaka, uye kuoma kwakawanda pakuisa mufananidzo. |
| Gomba remhepo reTrachoma | Zvinhu zvacho pachazvo nenzvimbo yekunamira | Kuumbwa kwezvinhu zvegoko rearuminiyamu, kugadzika kusina kunaka kwerudzi rwegasi rinodzivirira uye mwero wekuyerera kwemvura, kuenzaniswa kusina kunaka kwenzira yekuwelda yepamusoro uye mukaha we weld wedge weged, kusachena kwakakwana kwe side welding kana nzvimbo yekuwelda yepamusoro. | |
| Muenzaniso wekusaenzana | Kurongeka kwemusangano wemuenzaniso | Nzira yekuputira nekuisa goko pamusoro pechivharo haishande zvakanaka, zvichiita kuti kusvuta kuunganidzwe. | |
| Simba rekushongedza | Kubuda kwebhatiri | Chikanganiso chehukuru hwemuenzaniso uye pesvedzero yemaparamita ewelding | Saizi yekuvhara neganda haina kugadzikana, uye ma process parameters haana kuiswa nemazvo. |
03 Basa regasi rinodzivirira
Gasi rinodzivirira mukushandiswa kwe laser welding rinogona kudzivirira oxidation yesimbi pamusoro, kudzivirira lenzi, kuburitsa plasma, kuda kudzora mafambiro emhepo, kumanikidzwa, uye mwero wekuyerera kwayo. Gasi rinochengetedza rinoumba turbulence, weld ichave nemaburi, ineven weld seam nezvimwe zvinetso.
04 Hunhu hwakasiyana hwegasi
Mhando dzemagasi ekudzivirira ekushandisa laser welding dzinosanganisira helium, argon uye nitrogen
Helium: Dhigirii repamusoro reionization, laser inogona kupfuura nepakati, simba rese redanda rinosvika pamusoro pechinhu chebasa, hazvisi nyore kugadzira porosity, asi zvinodhura
Argon: mutengo wakaderera pane helium, asi inogona kubatwa ne ionization yeplasma inopisa zvakanyanya, kunyangwe mhedzisiro yekudzivirira iri nani, asi ichadzivirira chikamu che laser energy processing, inoderedza simba re laser, kushandiswa kwe helium welding pamusoro pechitarisiko chakatsetseka.
Nitrogen: mutengo wakaderera, ionization diki, kuzvimba kwewelding kuchaita zvinoenderana nezvimwe zvinhu zvealuminium alloy kugadzira makemikari asina kugadzikana, zvichikanganisa simba rewelding
05 Kuongororwa kwemhedzisiro yemamiriro akasiyana ekuwelding
Kusondera nenitrogen neargon segasi rekudzivirira, kana uchishandisa nitrogen segasi rekudzivirira, hupamhi hweweld hwakashata, uchishandisa argon segasi rekudzivirira, kuvhurika kweweld kwakatsetseka, maitiro ehove anovandudzwa zvakaenzana, uye chitarisiko chiri nani pane kushandisa zvigadzirwa zve nitrogen welding. (Sezvinoratidzwa mumufananidzo uri pazasi)
▲Kusiyana kwekudzivirira gasi rekushongedza (kuwirirana kwakasiyana kwehupamhi hwemusono)
Simba reLaser pakushanda kwewelding, uchishandisa kumhanya kwakafanana kwewelding uye gasi rekudzivirira, simba chairo rinobuda rakawedzera, zvinhu zveweld zvinogona kunyungudutswa nekukasira, kuyerera kwedziva rinonyunguduka kunowedzera, pamusoro pehove pattern pattern yakafanana, musono weweld wakaita sewakatsetseka. (Sezvinoratidzwa mumufananidzo uri pazasi)
▲Mhedzisiro yakasiyana yemagetsi ekushongedza (kufanana kwakasiyana pamusoro)
Pfupiso
1. Kusvika panzvimbo yekuguma, michina yekuisa laser, CCD scanning positioning uye welding parameters zvine chekuita nekuonekwa kwezvakaipa mudambudziko rekushongedza chikamu.
2. Mhando yegesi inodzivirira uye magadzirirwo eparameter zvinogona kuvandudza kuenderana kwakafanana kweweld, kuve nechokwadi chekuchena kwenzvimbo yekuwelder, kuderedza kuiswa kwetsvina yezvinhu zvekunze, kunogona kuderedza slag yekuwelder inogadzirwa ne trachoma porosity.
3. Kukwana kwemuchina pamuganhu wegedhi kuri nani pane kupindira, nzira yekuwelda mumunda inotanga nekubatanidza nzvimbo uye wozoenderera mberi nekubatanidza nzira, zvinogona kugadzirisa matambudziko ekugadzirisa musiyano wegedhi pakubatanidza.
Maven Laser ikambani inotarisa indasitiri yelaser, yakavambwa muna 2008, ikozvino ine makore mashanu eruzivo muindasitiri iyi, inyanzvi mukusarudza mhinduro dzakakodzera dzelaser welding uye michina yelaser welding inoenderana newe. Muna Ndira, takatanga muchina wedu welaser welding wazvino unotonhorerwa nemhepo, uyo uri munguva yakakosha yekukwidziridzwa, tenga mayuniti mashanu, mutengo weyuniti imwe chete wakaderera se $4500, tenga mayuniti gumi, mutengo weyuniti imwe chete wakaderera se $4200. Welding yemuchina inotonhorerwa nemhepo idiki, yakakodzera welding yekunze, uye muchina welaser welding weMaven welding wemhepo unogadzirisa dambudziko remuchina uripo uye unogona kushanda kwenguva yakareba pasina kukanganiswa. Tinokugamuchirai kumubvunzo wenyu! Isu tiri Maven Laser, mubatsiri wenyu welaser.
Nguva yekutumira: Kurume-03-2023
