Yuav ua li cas paub yog tooj liab yog dawb huv lossis tsis yog?
1. Kev kuaj pom
Kev kuaj pom kev ua haujlwm raws li thawj kauj ruam hauv kev ntsuas tooj liab. Ntshaw dawb ceev cov khoom pov thawj kev sib txawv reddish -}} txiv kab ntxwv huue tam sim ntawd kom paub txog kev pom zoo.
Thaum ua yeeb yam aTooj Thees XeemSiv cov qauv muag, nco ntsoov:
Saib rau qhov sov sov, salmon - paj yeeb rau reddish -}}} ove xim uas nyob ib puag ncig ntawm tag nrho saum npoo
Txheeb xyuas qhov kev ua kom du, cov qauv zoo nkauj yam tsis muaj kev txawv txav lossis tsis xwm yeem
Saib xyuas lub ntuj Pata tsim - Txoj kev loj tooj liab muaj cov yam ntxwv zoo nkauj ntsuab - xiav oxide txheej sijhawm
Tshuaj xyuas cov txiav sawv thiab cov chaw nyob rau cov xim zoo ib txwm muaj thoob plaws
Saib rau tej yam cim ntawm plating, xws li flaking lossis tsis sib xws hnav coj qauv
2. Lub zog ntsuas lub cev
Cov cuab yeej cuab tam tau muab cov hauv kev pom tseeb rau hauv Copper authenticity los ntawm ntau cov yam ntxwv:
Xim Khoom
Cov tooj liab tseeb cov cim dalmon - paj yeeb rau reddish -}}}}}} txiv kab ntxwv He
Xim yuav tsum nyob twj ywm thaum khawb lossis txiav
Tshuaj xyuas nyob rau hauv kev teeb pom kev sib txawv rau cov xwm txheej zoo ib yam
Txheeb xyuas cov xim tsis sib xws hla txhua qhov chaw
Piv nrog rau cov qauv kuaj dawb huv
Cov yam ntxwv ntom ntom
Ntshiv Ntshiv ntshiab cov kev sib tsoo ntawm kev sib tsoo 8.96 g / cm³
Kev coj ua cov dej tsis sib xws rau kev ntsuas ntsuas
Sib piv hnyav - rau -} ntaub ntawv sib piv nrog cov txiaj ntsig
Siv cov cuab yeej ntsuas rau kev ntsuas yog qhov tseeb
Cov ntaub ntawv thiab xyuas cov txiaj ntsig tawm tsam cov qauv
Cov Khoom Siv Hluav Taws Xob
Kev Xeem Siv Siv Cov Khoom Siv Hluav Taws Xob Ntau
Kev ntsuas tsis kam nqi thiab muab piv rau cov qauv
Tshawb xyuas qhov kub thiab txias coefficients ntawm tsis kam
Kuaj rau kev nyeem zoo ib yam thoob plaws
Sau tag nrho cov xwm txheej ntsuas thiab cov txiaj ntsig tau
3. Cov kev ntsuas lub cev tshwj xeeb
Kev Soj Ntsuam Magnetism:
Siv lub zog neodymium hlau nplaum rau kev sim
Ntshuam ntshiab tsis muaj kev sib nqus
Kuaj ntau thaj chaw ntawm cov qauv
Piv nrog paub cov qauv ntshiab
Sau Tseg Cov Lus Teb Sib Nqus
Oxidation Qhia:
Ntxuav lub nplaim kom huv si ua ntej kuaj
Soj ntsuam cov qauv oxidation
Saib xyuas cov xim hloov raws sijhawm
Piv nrog cov qauv qhia meej
Cov ntaub ntawv Oxidation kev ua kom muaj kev vam meej
Kev Kuaj Acoustic:
Tawm tsam cov qauv nrog tsis -} kev puas tsuaj siv
Mloog rau lub suab tsis muaj zog
Piv nrog paub cov qauv ntshiab
Nco ntsoov cov kev rov ua dua tshiab
Daim Ntawv Cov Lus Cim Suab
Nto Kev Xeem:
Xav tias muaj kev ua kom du, waxy
Kos rau cov khoom lag luam zoo ib yam
Txheeb xyuas cov chaw tsis xwm yeem
Piv nrog cov qauv qhia meej
Sau cov yam ntxwv saum npoo
4. Tiv Thaiv Kuaj
Hluav taws xob tiv thaiv hluav taws xob muab cov kev ntsuas kom muaj txiaj ntsig rau Copper Qhia Txog Copper:
Siv cov ntsuas hluav taws xob ntau rau kev ntsuas ntsuas
Ua kom ntseeg tau kev hu rau thiab kev sib txuas cov ntsiab lus
Nqa ntau cov kev nyeem thoob plaws thaj chaw sib txawv
Sib piv cov qhab nia nrog cov qauv txheem muaj nuj nqis (1.68 × 10- meters)
Account rau kev kub ntxhov rau kev nyeem ntawv
Sau tag nrho cov xwm txheej ntsuas thiab cov txiaj ntsig tau
Txheeb xyuas cov cuab yeej ntsuas hluav taws xob ua ntej kuaj
Xav Txog Ib puag ncig ib puag ncig cuam tshuam rau kev ntsuas
5. Cov kua qaub
Tshuaj ntsuam xyuas cov tshuaj lom neeg los ntawm nitric kua qaub yuav tsum tau ceev faj tuav thiab yuav tsum tau ua los ntawm cov kws tshaj lij. Qhov kev ntsuas no suav nrog ntau yam tseem ceeb:
Ntxuav qhov kev kuaj xyuas saum npoo kom huv si
Thov ib qho kev poob ntawm nitric acid
Saib xyuas cov tshuaj tiv thaiv sai
Saib rau xiav - green green tsim kho
Lub Sij Hawm Cov Khoom Tiv Thaiv Tsis Tau
Piv nrog paub cov qauv ntshiab
Ceev faj:Qhov kev sim no suav nrog cov phom sij thiab yuav tsumtsistau sim nyob hauv tsev lossis raws li DIY project. Nco ntsoov ua raws li kev nyab xeeb kev nyab xeeb, siv cov cuab yeej tiv thaiv kom zoo, thiab ua kom muaj kev tiv thaiv zoo.
Sau cov tshuaj tiv thaiv cov yam ntxwv yog qhov tseem ceeb rau kev tsom xam yog qhov tseeb. Rau kev nyab xeeb thiab precision, nrhiav kev ua haujlwm tshaj lij kev ua haujlwm.
6. Kev kuaj sim nrog ISO 17025 evredited lab
Yog tias koj siv tus tooj liab lossis tsim cov hom phiaj thiab xav tau kev xaiv zoo rau kev nyab xeeb, lub sijhawm zoo tshaj plaws rau kev nyab xeeb, thiab kev soj ntsuam qhov tseeb} koj tuaj yeem ntseeg tau. ISO 17025 Acreditories muaj:
Kev Ntsuas Cov Qauv:
Precision Spectrometry Kev Ntsuas
Xrf spectroscopy
Tshuaj lom neeg tshuaj lom neeg kuaj
Metallographic Kev Ntsuas
Electron tsom tsom Tsom
Kev Muaj Peev Xwm Zoo:
Cov Qauv Pom Zoo Thoob Ntiaj Teb
Cov cuab yeej siv piv thiab cov txheej txheem
Cov ntaub ntawv qhia meej
Peb leeg ua tau
Kev lees paub
Cov Ntawv Thov:
Muaj Cov Tswjhwm Zoo
Kev Tshawb Nrhiav thiab Kev Loj Hlob
Kev Tswj Fwm
Kev Tshawb Fawb Txog Kev Lag Luam
Kev tsim khoom tswj kev tswj
GNEE muab kev paub txog kev tshaj tawm cov kev sim los ntawm nws ISO 17025-ntawv pov thawj kev sim tshuaj, kom muaj txiaj ntsig zoo thiab ntseeg tau. Peb muaj kev txheeb xyuas metallency, suav nrog kev txiav txim siab theem rau kev txwv, kev faib tawm cov ntawv cog lus yooj yim, thiab cov ntawv pov thawj kawm. Peb cov kev ntsuas kev ntsuas siab tau ua tiav los ntawm cov kws tshaj lij txhais thiab cov ncauj lus kom ntxaws daim ntawv pov thawj.
Txog Peb
Gnee yog cov ua lag luam thoob ntiaj teb thiab tus neeg xa khoom tshwj xeeb hauv kev dav dav ntawm qhov siab - zoo tooj liab thiab tooj liab allloy khoom. Peb pab cov neeg thoob ntiaj teb nyob thoob plaws ntau yam kev lag luam, suav nrog HVAC / R, Automotive, kev tsim kho, thiab kev tsim khoom lag luam, thiab kev lag luam.
Peb cov khoom lag luam dav dav
Peb khav theeb cov khoom loj thiab cov khoom siv hluav taws xob ruaj khov rau txhua hom khoom ntawm tooj liab. Peb cov kws tshaj lij npog:
Tooj liab seamless tube / capillary tooj liab raj
Tooj liab Welded Tube / tooj cua txias raj
Cov tooj liab tub yees tub yees / tooj liab raj
DEEAGIDISHED KHWV YEE / Tooj Liab Hlab Tube
Tooj liab nplooj ntawv & daim hlau&Daim kab ncaws:
Tooj liab sawb / tooj liab nyias sawb
Tooj liab zog lwj / precision tooj liab sawb
Tooj liab ntawv nyiaj ntawv / tooj liab sheet
Tooj liab phaj tuab / tooj liab xyuas phaj
Tooj liab Shim Tshuag / tooj liab Busbar
Tooj liab puag / tooj liab square bar
Tooj liab hexagon bar / tooj liab ncaj bar
Tooj liab alloy Qws / C11000 Electrolytic tawv tawv (ETP) Tooj liab Qws
Tooj liab hlau / Bare tooj liab hlau
Tooj liab alloy hlau / oxygen -} dawb tooj liab hlau
Tooj liab profiles / tooj liab fittings
Cov Khoom Siv Qib & Cov Qauv Thoob Ntiaj Teb
Peb muab cov ntaub ntawv uas ua raws cov qauv hauv ntiaj teb loj thoob ntiaj teb ua kom muaj kev ua tau zoo, kev ntseeg tau, thiab kev lees paub thoob ntiaj teb. Cov qib feem ntau muab cov qib thiab cov qauv muaj xws li:
Cov qib kawm:
Ntshuam Ntshiab: C10100 (Oxygen {{1} (o} tooj dawb tooj liab)
Tooj liab alloys:
Brass: C26000 (Cartridge tooj dag), C27200 (CCASS), C36000 (Dawb {}}}}}} (c38500 (vaj tse ntaus nrig)
Phosphor Bronze: C51000
Txhuas tooj liab: C60800
Topper - npib tsib caug: C70600 (cuni 90/10)
Admiralty Brass: C44300
ASTM Cov Qauv:
B68 / B68M: Seamless Tooj Tube
B75 / B75M: Seamless Tooj Liab Yeeb Nkab
B111 / B111M: Tooj thiab tooj -} alloy seamless cov leeg thiab ferrule Tshuag
B152 / B152M: Tooj liab ntawv, sawb, phaj, thiab dov
B187 / B187M: Tooj liab npav bar, pas nrig, thiab cov duab
B301: Pub dawb -} TEJ TXIAV NCAS QWS
