2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
cov txheej txheem tshwj xeeb uas yog muab los ntawm ElectroLab uas suav tias yog cov txheej txheem ib leeg thiab muaj lawv tus kheej cov lus qhia tshwj xeeb yog: Electroless Nickel . Passivation.
Yuav ua li cas yog qhov txheej txheem tshwj xeeb?
Defining 'Special Processes'
Cov txheej txheem tshwj xeeb yog cov uas tsis tuaj yeem txheeb xyuas tau tom qab txheej txheem yam tsis muaj kev sim ua puas tsuaj. Summary: Ib txheej txheem tshwj xeeb yog kev tsim khoom lossis kev pabcuam uas tsim cov khoom lossis cov kev pabcuam uas tsis tuaj yeem ntsuas, saib xyuas, lossis txheeb xyuas ua ntej xa khoom thiab siv.
Dab tsi yog cov txheej txheem tshwj xeeb hauv kev tsim khoom?
Txheej Txheem Tshwj Xeeb hauv Kev Tsim Khoom Txhais
txheej txheem tshwj xeeb hauv kev tsim khoom yogtxheej txheem uas ua rau qee yam kev ntxhov siab rau cov khoom lossis ib feem ntawm cov khoom vim kev ua haujlwm kho tshuab, tshuaj lossis thermal. Yog li ua rau cov khoom tsis tuaj yeem ntsuas, saib xyuas lossis txheeb xyuas kom txog thaum nws muag thiab siv los ntawm tus neeg yuav khoom.
Puas passivation suav tias yog plating?
Passivation yog txheej txheem ntawm kev kho cov hlau nto kom txo tau qhov cuam tshuam ntawm ib puag ncig xws li dej lossis cua. Hais txog plating, ib qho kev coj ua yogtxheej txheej nrog cov hlau oxide kom qeeb cov txheej txheem oxidation, yog li muab kev tiv thaiv corrosion ntau dua.
Puas passivation tsim nyog?
Passivation yog qhov tsim nyog txhawm rau tshem tawm cov kab mob sib kis no thiab xa rov qab rau nwsthawj corrosion specifications. Txawm hais tias passivation tuaj yeem txhim kho qhov kev tiv thaiv corrosion ntawm qee yam stainless hlau alloys, nws tsis tshem tawm qhov tsis zoo xws li micro tawg, burrs, cua sov tint thiab oxide nplai.
Pom zoo:
Puas yog phagocytes tshwj xeeb lossis tsis tshwj xeeb?
Enzymes pom hauv lub cell ces zom cov kab mob txhawm rau txhawm rau rhuav tshem nws. Raws li phagocytes ua li no rau tag nrho cov kab mob uas lawv ntsib, lawv hu ua tsis tshwj xeeb. Puas yog phagocytes ib feem ntawm cov tshuaj tiv thaiv kab mob tshwj xeeb lossis tsis tshwj xeeb?
Puas yog meristems tshwj xeeb lossis tsis tshwj xeeb?
Meristems yog thaj chaw ntawm cov hlwb tsis tshwj xeeb hauv cov nroj tsuag uas muaj peev xwm faib cov cell. Meristems ua rau cov hlwb tsis tshwj xeeb uas muaj peev xwm dhau los ua ib hom cell tshwj xeeb. Puas yog cov ntaub so ntswg meristematic tshwj xeeb?
Puas yog tshwj xeeb thiab tshwj xeeb?
Raws li lub npe qhov txawv ntawm kev tshwj xeeb thiab kev tshwj xeeb. yog tias kev tshwj xeeb yog thaum tshwj xeeb yog txheej txheem tshwj xeeb. Qhov twg yog Qhov Tshwj Xeeb lossis Tshwj Xeeb? "Specialisation" thiab "
Dab tsi yog txheej txheej txheej txheem nyob rau hauv lub ntiaj teb?
Lub neej muaj txheej txheem ntawm lub ntiaj teb yog the Biosphere. Lub neej muaj dabtsi? Cov kabmob lub neej yog qhov tseem ceeb ntawm lub sijhawm ntev ntawm cov kabmob tuaj yeem xav tau ua raws li qhov xav tau hauv kev ua haujlwm ua ntej tau teev tseg.
Rau cov txheej txheem lossis cov txheej txheem?
Cov txheej txheem yog feem ntau yog ntau lub npe hais txog cov qauv uas tuaj yeem txiav txim siab. Nws cov lus yog cov qauv, tab sis cov pov thawj qhia tau tias cov txheej txheem feem ntau raug siv los ua cov lus thiab ntau ntau, zoo li cov ntaub ntawv thiab cov txheej txheem thiab lawv cov lus siv tsawg dua cov ntaub ntawv thiab cov txheej txheem.
