Txoj kev tawm tsam ntawm roj teeb yuav tau ua ntej ntau tshaj li peb xav, txawm rov qab mus rau lub tebchaws Parthia hauv Middle East ntau dua 2000 xyoo dhau los. Lub sijhawm ntawd, tib neeg siv lub thawv ntim nrog kua dej vinegar, nyob rau hauv uas tus nqaj hlau qhwv hauv tooj liab tau tsau, thiab qhov hluav taws xob ntau ntawm ntau qhov hluav taws xob tau tsim tawm. Qhov no tseem yog qhov pib ua tau zoo tshaj plaws ntawm lub roj teeb kaw. Tam sim no, muaj ntau ntau yam roj teeb, suav nrog lithium roj teeb, roj teeb, No.5 roj teeb lossis No.7 roj teeb, thiab lwm yam.
Xyoo tsis ntev los no, cov neeg siv khoom siv hluav taws xob txhawj xeeb tshaj plaws, xws li TWS (muaj tseeb wireless Bluetooth) lub mloog pob ntseg, lub ntsej muag ntse, tus hais lus ntse, thiab lwm yam, khawm roj teeb feem ntau yog tsim los ntawm cov tswv nti, roj teeb, hloov hluav taws xob Circuit Board thiab maub los, ntawm cov roj teeb tus nqi li ntawm 10% - 20%. Coj cov tshav dav hlau Pro ua piv txwv, nws muaj peb lub roj teeb: ob lub mloog pob ntseg thiab ib lub roj teeb hauv kev them nyiaj ntawm lub xov tooj. Lub roj teeb hauv lub mloog pob ntseg yog lub pob hluav taws xob tshiab. Piv nrog rau lwm cov khoom siv hluav taws xob, cov khawm roj teeb hauv TWS lub pob ntseg yog lub roj teeb tshiab uas siv tau, thiab nws cov thev naus laus zis yog qhov nyuaj dua li cov tsoos hluav taws xob khawm roj teeb, yog li tus nqi siab dua.
Lub tshuab tso zis khawm ntawm tes thev naus laus zis yog ib hom ntawm cov hlau tsis kam uas siv cov nyhuv thermal ntawm kev ua kom lub ntsej muag rau lub foob thiab lub plhaub roj teeb. Txawm hais tias qhov kev siv tshuab vuam no yooj yim thiab txo tus nqi, nws cov khoom tsis zoo yog pom tseeb, xws li tsuas yog siv rau cov khoom siv vuam vuam ib leeg, kos lub cim tsis sib haum, tsis muaj tseeb cov leeg sib koom ua ke thiab yooj yim rau oxidize thiab blacken, thiab ntug loj. Hauv cov txheej txheem kev ua haujlwm, nws muaj kev cuam tshuam los ntawm cov cuab yeej siv thiab cov neeg ua haujlwm, thiab nws yog qhov yooj yim ua rau muaj teeb meem kev nyab xeeb xws li ham nti ntog thiab roj teeb hluav taws xob poob ntawm vuam ceg. Yog li no, cov hlau tsis kam yuav tsis haum rau kev ua cov khawm tshiab roj teeb nrog kev ua tau zoo.
Lub roj teeb hluav taws xob tshiab feem ntau thov rau lub rooj tsav xwm hauv Circuit Court hauv cov txheej txheem ntawm kev ua, thiab cov pins yuav tsum tau welded ntawm nws saum npoo. Raws li cov kev xav tau ntawm cov sib txawv ntawm cov Circuit Court sib txawv, cov qauv ntawm cov hlau txuas yog feem ntau ntau yam. Nyob rau tib lub sijhawm, lub vuam txuas ntawm cov khawm tshiab roj teeb muaj ntau dua, thiab cov txheej txheem ua haujlwm vuam kuj tsis muaj kev txawj ntse. Saib ntawm cov thev naus laus zis kev sib tw thev naus laus zis tuaj yeem ua tsis tau raws li qhov ua tau zoo ntawm cov vuam vias khawm ntawm cov roj teeb tshiab, ntau lub khawm cov roj teeb ua lub hauv paus tig lawv cov xim rau laser vuam thev naus laus zis.
Laser welding thev naus laus zis tuaj yeem ua tau raws li kev sib txawv ntawm cov khawm roj teeb ua tshuab, xws li vuam ntawm cov ntaub ntawv tsis sib xws (stainless hlau, aluminium alloy, npib tsib xee, thiab lwm yam.), Vuam vuam tsis zoo, vuam zoo, vuam zoo, ntau cov ntsiab lus vuam thiab muaj tseeb dua muab tso rau qhov chaw vuam. Tsis tas li ntawd, laser vuam kuj tseem tuaj yeem ua rau cov khoom kom zoo ib yam thiab txo kev puas tsuaj rau lub roj teeb, thiab zam kev pov tseg ntawm cov ntaub ntawv raw.
Qhov zoo ntawm cov laser welding txheej txheem ntawm cov khawm tshiab roj teeb muaj raws li nram no:
1. Nrog lub zog hluav taws xob ntau dua, nws yooj yim rau kom ncav cuag cov khoom nqus kom pib dua (tshwj xeeb yog rau cov khoom siv tiv thaiv siab);
2. Nws tuaj yeem paub txog ntau txoj vuam kab kos duab. Xws li sine kab, kauv txoj kab, kauv kis cov duab, thiab lwm yam;
3. Me dua qhov chaw weld, qhov loj dua weld qhov tob qhov sib piv, thaj tsam loj dua thiab lub zog loj dua weld thiab lub zog quab yuam tuaj yeem tau nyob hauv tib qho chaw me me;
4. Muaj zog ntom ntom. Nws lub hauv paus ntsiab lus yog qhov txawv ntawm cov kev cai vuam tsoos raws li loj loj molten pas, uas zoo dua rau cov nyhuv inlay vuam, thiab tuaj yeem tau txais cov khoom muaj hlau muaj zog ntau dua, tshwj xeeb tshaj yog nyob rau hauv cov hlau txuas ntawm cov khoom tsis sib xws, uas tuaj yeem txo lub cim ntawm cov sib txuas brittle.
Txhawm rau kom tau txais kev txhim kho sai ntawm cov khoom siv hluav taws xob thiab cov kev xav tau ntawm kev lag luam tshiab khawm roj teeb, Zichen laser tau ua tiav kev sib tw khawm roj teeb ob chav chaw nres tsheb vuam platform, khawm roj teeb hluav taws xob Circuit Court tsis siv neeg welding platform thiab lwm yam khoom siv soldering. Lub caij no, nws tau muab ntau pob khawm roj teeb pin vuam pov thawj, laser thiab tsis siv neeg soldering khoom daws rau ntau lub pob roj teeb lag luam thiab lwm yam.
