Gnee  Hlau  (Tianjin)  Co.,  Ltd.

Sab saum toj 10 Qhov Zoo ntawm Copper Sheet Hlau rau Kev Lag Luam

Jun 05, 2023

Conductivity: Qhov Tseem Ceeb Yog Daim Ntawv Cob Qhia Tshwj Xeeb

1. Hluav taws xob conductivity uas teev cov ntaub ntawv siv

Daim ntawv tooj liab yog cov qauv ntsuas rau hluav taws xob conductivity, thiab siab -cov qib conductivity xws li Cu-ETP (CW004A, UNS C11000) ncav cuag li 100 txog 101% IACS. Busbars, switchgear Cheebtsam, terminals thiab shielding panels tau teev nyob rau hauv tooj liab vim li ntawd ib leeg. Nyob qhov twg daim ntawv tseem yuav raug brazed los yog tsim aggressively, phosphorus -deoxidised qib Cu-DHP (CW024A, UNS C12200) pauv me me ntawm conductivity rau kev ywj pheej los ntawm hydrogen embrittlement thaum lub sij hawm siab -kub ua.

2. Thermal conductivity thiab tshav kub kis

High -conductivity tooj liab txav cua sov ntawm kwv yees li 390 W / (m * K), ob peb zaug tus nqi ntawm txhuas thiab deb ntawm cov hlau. Thaum tshav kub kub dab dej, induction coils, lub cub tawg Cheebtsam thiab thermal spreaders yog li siv daim ntawv tooj liab kom kub kub tswj. Thermal thiab hluav taws xob kev ua tau zoo taug qab ib leeg nyob ze, yog li qib xaiv rau kev coj ua feem ntau yog cov lus teb zoo rau kev hloov hluav taws xob thiab.

Corrosion Resistance thiab Antimicrobial Behavior

3. Corrosion kuj thiab tus kheej - kho qhov chaw

Copper reacts nrog huab cua los ua ib tug nyias, tiv thaiv oxide uas stabilizes saum npoo thiab slows kev tawm tsam. Nyob rau hauv atmospheric raug cov txheej txheem mus rau hauv lub paub xim av rau ntsuab patina, uas yog ruaj khov es tsis txhob puas. Qhov kev coj cwj pwm no txhawb kev vov tsev, façade cladding, gutters thiab chaw ntug hiav txwv. EN 1172 npog daim ntawv tooj liab thiab sawb rau lub tsev, thaum ASTM B152 / B152M npog cov ntawv, sawb, phaj thiab dov bar rau lub hom phiaj dav dav.

4. Antimicrobial kev ua tau zoo ntawm qhov chaw sib cuag

Cov nplaim tooj liab txo qhov muaj peev xwm ntawm cov kab mob thiab cov kab mob ntawm kev sib cuag, cov cuab yeej ntsuas nrog cov kev sim xws li ISO 22196 rau kev tiv thaiv kab mob. Qhov no tau tsav qhov tshwj xeeb ntawm tooj liab thiab tooj liab alloy kov qhov chaw hauv kev kho mob, kev ua zaub mov thiab kev thauj mus los rau pej xeem, thiab nws yog cov khoom vaj khoom tsev es tsis yog txheej txheej uas tuaj yeem hnav.

Formability, Joining and Fabrication Economics

5. Formability, sib koom thiab machinability

Annealed tooj liab daim ntawv khoov, sib sib zog nqus draws, spines thiab nias tau yooj yim, thiab nws yuav tau soldered, brazed los yog welded yam tsis muaj teeb meem. Tempers yog tsim nyob rau hauv European system los ntawm EN 1173, thiab temper xaiv txiav txim siab npaum li cas ntawm daim ntawv yuav tsim ua ntej nws yuav tsum tau annealed dua. Qhov kev sib xyaw ua ke ntawm ductility thiab kev sib koom ua ke yog vim li cas tooj liab tseem muaj nyob rau hauv cov hniav thiab architectural metalwork.

Recyclability thiab Standardized Supply

6. Recyclability thiab khaws cia tus nqi

Tooj liab yog siv dua tsis tau poob ntawm nws cov khoom siv, thiab cov tooj liab thib ob yog cov khoom noj ib txwm nyob hauv lub khw muag khoom es tsis yog cov khoom siv qis. Cov khib nyiab yog pauv raws li EN 12861, uas faib cov khoom seem tooj liab los ntawm chemistry thiab kev huv, thiab tus nqi muag khoom txhawb nqa cov saw hlau tiag tiag.

7. Pov thawj kev ua tau zoo hauv qhov xav tau ib puag ncig

Marine, industrial thiab chemical ib puag ncig tau txais kev pabcuam tooj liab rau ntau xyoo lawm. Thaum muaj xwm txheej hnyav, kev txhim kho alloy txav mus rau qib tooj liab -nickel thiab aluminium bronze qib, tab sis cov ntawv tooj liab tseem yog qhov pib rau cov khoom siv hluav taws xob, condensers thiab cov txheej txheem nkoj.

Dimensional Range, Tiav thiab Kev Tshuaj Xyuas

8. Dimensional ntau yam thiab nto tiav

Daim ntawv thiab phaj yog muab los ntawm nyias gauges mus rau lub phaj hnyav, nyob rau hauv dav thiab ntev haum rau ob txhais tes fabrication thiab automated blanking. Nto tiav ntau yam ntawm zeb tiav mus rau polished thiab txhuam hniav, thiab thickness kam rau ua yog ib yam khoom uas niaj hnub soj ntsuam es tsis yog thov tshwj xeeb.

9. Predictable fabrication economics

Kev txiav tooj liab thiab tshuab sai sai, ua haujlwm tsawg dua li ntau cov hlau sib tw thiab koom nrog cov txheej txheem zoo- nkag siab. Cov cuab yeej hnav yog qhov nruab nrab, thiab cov khoom seem siab txo cov khoom siv tau zoo ntawm cov khoom siv uas ua rau hauv kev ua haujlwm xuas nrig ntaus lossis blanking.

10. Txuj kev muab khoom thiab ntawv pov thawj

Cov qhab nia yog tus qauv thoob ntiaj teb, yog li Cu-ETP lossis Cu-DHP qhov yuav tsum tau ua los ntawm ntau tus neeg tsim khoom tsim nyog. Kev txiav txim los ntawm tus qauv, npau taws thiab qhov ntev, tsis yog los ntawm lub npe lag luam hauv zos, khaws cov kev sib piv cov ntsiab lus, thiab cov ntaub ntawv tshuaj xyuas tau muab tso rau hauv EN 10204 3.1 ua rau cov khoom xa tuaj mus rau nws cov cua sov.

Cov lus nug nquag

Q: Cov ntawv tooj liab twg muaj qhov ua tau zoo tshaj plaws?

A: High-cov qhab nia conductivity hauv Cu-ETP tsev neeg ncav cuag li 100 txog 101% IACS. Cu-DHP qis dua me ntsis tab sis tiv thaiv hydrogen embrittlement zoo dua thaum brazing thiab vuam.

Q: Dab tsi thickness suav li ntawv es tsis yog phaj?

A: Kev xyaum ua lag luam kho cov khoom nyias nyias raws li daim ntawv thiab cov khoom hnyav dov raws li phaj, nrog cov ciam ciam los ntawm kev tswj hwm tus qauv thiab los ntawm qhov ntev ntev yuav tsum tau ua.

Q: Puas yog daim ntawv tooj liab plam nws cov tshuaj tua kab mob hauv lub sijhawm?

A: Tsis yog. Cov nyhuv yog los ntawm cov hlau nws tus kheej thiab txuas ntxiv mus ntev npaum li qhov tooj liab raug nthuav tawm, txawm hais tias ib txheej hnyav ntawm cov av los yog lacquer yuav thaiv kev sib cuag nrog qhov chaw.

Q: Cov ntawv tooj liab puas tuaj yeem welded?

A: Yog. Copper sheet welds nrog cov txheej txheem tsim nyog, thiab cov qib deoxidised zam qhov porosity thiab cracking txaus ntshai uas siab -oxygen tooj liab tuaj yeem pom nyob rau hauv siab - kub sib koom.

Q: Yuav ua li cas daim ntawv tooj liab yuav khaws cia ua ntej fabrication?

A: Khaws nws qhuav thiab tawm hauv pem teb, cais nws los ntawm cov hlau thiab lwm yam hlau kom tsis txhob muaj cov kab mob galvanic, thiab tiv thaiv qhov chaw nrog interleaving los yog zaj duab xis qhov zoo li qhov tseem ceeb.

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