Green Manufacturing of Photovoltaic Relay Contacts: Precision Stamping and Sustainable Process Practices

Cov tshuab hluav taws xob photovoltaic feem ntau ua haujlwm ncaj qha tam sim no (DC) architectures, nrog cov qib voltage feem ntau ncav cuag 600V-1500V. Lawv kuj nthuav tawm cov kev pheej hmoo ntawm inductive loads thiab rov qab tam sim no, ua rau lawv raug rau arc yaig. Yog li ntawd, Hluav taws xob tiv tauj rau Photovoltaic Relays feem ntau txais kev sib txuas ntawm "nyiaj-raws li kev sib cuag + stainless hlau springs":

Hu rau lub cev: Copper los yog tooj liab alloy raws li cov khoom siv hauv paus, nrog cov nyiaj txheej (Ag / Cu composite). Cov nyiaj txheej thickness feem ntau yog 20-50 μm, kom ntseeg tau zoo heev conductivity thiab arc kuj.
Caij nplooj ntoos hlav Assembly: Ua los ntawm SUS301 lossis SUS304 stainless hlau sawb, precision stamped los muab kev tiv thaiv ruaj khov thiab qaug zog.

Txoj kev sib txuas: Cov kev sib cuag tau raug kho rau lub caij nplooj ntoos hlav xaus los ntawm riveting lossis brazing, tsim Bimetal Rivet rau PV Inverter Relay qauv, zam qhov tsis muaj zog ntawm cov khoom siv los ntawm vuam cua sov- thaj tsam cuam tshuam.

Qhov kev tsim no zam tus nqi siab ntawm monolithic nyiaj tiv tauj thiab kov yeej qhov teeb meem ntawm oxidation sai ntawm cov tooj liab dawb nyob rau hauv siab -voltage DC, ua rau nws qhov kev daws teeb meem zoo tshaj plaws ntawm kev ua haujlwm thiab kev lag luam.

1. Precision Progressive Tuag Stamping
Pav ca Bimetallic Rivet rau DC Circuit Court Photovoltaic Relay yog tsim los siv ntau-chaw nres tsheb nce qib tuag stamping tshuab. Siv cov hlau tsis muaj steel hlau ua piv txwv, ntawm ib qho servo xovxwm, blanking, xuas nrig ntaus, khoov, tsim, thiab deburring tau ua tiav raws li 10-15 chaw nres tsheb, ua tiav qhov tseeb qhov tseeb ntawm ± 0.01 hli thiab cov khoom siv siv ntau tshaj 95%. Piv rau ib txwm ib txwm-stage stamping, kev tuag zuj zus txo cov khoom pib thiab kaw thiab tuav tuav, txo cov zog siv zog ntau dua 30%.

2. Kev Npaj Cyanide-Dawb Silver Composite Sawb
The silver coating is achieved through a hot-rolling diffusion bonding process, eliminating the need for electroplating and completely avoiding cyanide-containing wastewater discharge. Silver and copper interdiffusion atoms at high temperatures (700-850℃) in an inert atmosphere, forming a metallurgical bonding interface with a bonding strength >180 MPa. Cov txheej txheem no ua rau tsis muaj cov kua hlau hnyav hnyav, tsuas yog me me ntawm cov dej txias, uas tuaj yeem rov ua dua tom qab kev kho yooj yim.

3. Tsawg-Tshav Kub-Input Riveting Integration

Oxidized Hluav Taws Xob Sib Txuas rau Hnub Ci Relay siv cov txheej txheem txias riveting lossis sov riveting txheej txheem, es tsis yog cov nplaim hluav taws. Lub siab -precision servo riveting tshuab siv lub siab tswj tau nyob rau hauv qhov kub thiab txias ntawm chav tsev kub mus rau 200 degree, ua rau cov tooj liab substrate rau plastically deform thiab encapsulate lub hauv paus tiv tauj. Cov txheej txheem no ua rau tsis muaj pa luam yeeb lossis cov dej ntws tawm, thiab VOC (volatile organic compound) emissions zero, ua tau raws li ISO 14001 ib puag ncig kev tswj hwm kev cai.

4. Kaw -Loop Pov Tseg Recycling

Cov ntaub ntawv pov tseg uas tsim los ntawm stamping (xws li tooj liab, stainless hlau, thiab cov khib nyiab sib xyaw) tau txiav txim siab los ntawm cov khoom siv thiab xa rov qab mus rau cov khoom siv hluav taws xob rau kev rov ua dua tshiab. Cov khoom pov tseg ntawm cov khoom siv nyiaj, tom qab kev ua kom huv los ntawm kev ua haujlwm rov ua dua tshiab, ua tiav cov nyiaj rov qab ntau dua 99%, ua tiav qhov "cradle-mus rau-cradle" cov peev txheej.

Kev lag luam tab tom tshawb nrhiav ntxiv emission txo txoj hauv kev:

Digital Twins: Txhim kho pwm tsim los ntawm kev debugging virtual los txo cov kev sim molding pov tseg;
Kev Siv Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob: Siv lub ru tsev photovoltaics ntawm cov chaw tsim khoom kom ua tiav ib nrab hluav taws xob ntsuab tus kheej- txaus;
Bio-raws li Lubricants: Hloov cov roj ntxhia hauv cov txheej txheem stamping los txhim kho qhov purity ntawm cov khoom siv rov ua dua tshiab.

Cov kev ntsuas no tsis tsuas yog txo cov pa roj carbon hneev taw xwb tab sis kuj txhim kho ESG (Environmental, Social, thiab Kev Tswj Xyuas) kev ua tau zoo ntawm cov saw hlau, ua raws li cov kev xav tau ntawm cov tuam txhab photovoltaic thoob ntiaj teb rau cov khoom ntsuab.

Txawm hais tias me me, hluav taws xob tiv tauj rau lub hnub ci hloov pauv yog "cov paj hlwb" ntawm lub zog ntsuab txhim khu kev qha. Lawv cov txheej txheem tsim khoom, los ntawm kev xaiv cov khoom siv thiab cov txheej txheem tsim los rau kev tswj cov khib nyiab, tag nrho suav nrog cov qauv kev txhim kho kom ruaj khov. Los ntawm precision stamping, cyanide-free composite technology, thiab txias-kev sib txuas technology, hluav taws xob tiv tauj rau hnub ci yiasel relays txo qhov cuam tshuam rau ib puag ncig thaum ua kom muaj kev ua haujlwm siab, muab cov khoom micro- txhawb nqa rau qib siab - kev loj hlob zoo ntawm kev lag luam hluav taws xob tshiab.

Yog tias koj xav kawm txog cov txheej txheem kev sib raug zoo ntawm cov khoom siv, cov ntaub ntawv pov thawj cov txheej txheem ntsuab, lossis cov txheej txheem tsim kho rauStatic Silver Hu rau AC Sab Photovoltaic PV Relays, thov hu rau peb. Peb yuav muab koj cov ntaub ntawv kev tshaj lij thiab kev txhawb nqa kev daws teeb meem.

Yog tias koj tab tom tsim ib qhov project photovoltaic lossis lub zog cia relay, thov muab cov duab kos duab thiab cov kev tsis sib xws. Peb tuaj yeem pab ntsuam xyuas cov txheej txheem tsim khoom thiab kev tiv thaiv ib puag ncig sib piv cov kev daws teeb meem.