Puas yog aluminium lossis lauj kaub hlau?
Puas yog aluminium lossis lauj kaub hlau?

Video: Puas yog aluminium lossis lauj kaub hlau?

Video: Puas yog aluminium lossis lauj kaub hlau?
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Feem ntau " lauj kaub hlau "yog txhuas txawm li cas los xij. Lub lauj kaub hlau yog qhov tsis tau txhais. cov tsev uas koj pom yuav tuag nyob hauv zinc-txhuas txhuas qee zaum hais txog Zamak. Cov hlau nplaum no muaj qhov qis txaus melting point kom tso lawv mus rau hauv hlau pwm.

Hauv qhov no, qhov sib txawv ntawm lauj kaub hlau thiab txhuas yog dab tsi?

Yog koj paub nrog txhuas koj tuaj yeem qhia los ntawm qhov hnyav, lauj kaub hlau hnyav yuav luag ob zaug dab tsi aluminium ua. Lub lauj kaub hlau zoo li cam khwb cia aluminium tab sis ib txwm muaj tus qauv coj txawv txawv hauv ua tiav nrog qee ntu saib tsaus dua li lwm qhov almos crystaline zoo li. qhov no yog ntau yam hlau siv tsis sib tov zoo.

Tom qab ntawd, lo lus nug yog, dab tsi yog lauj kaub hlau ua los ntawm? zinc

Ib yam li ntawd, kuv yuav ua li cas thiaj paub tias kuv lub lauj kaub yog hlau?

Yog koj muaj tseeb lauj kaub hlau uas yog zinc ntau, ces koj tuaj yeem ua kom sov thiab saib cov xim ntawm cov pa luam yeeb. Yog hais tias nws yog dawb, ces nws yog lauj kaub hlau . Koj kuj tseem tuaj yeem ua tau qhia vim lauj kaub hlau melting kub yog zoo nkauj tsawg nyob rau hauv kev sib piv rau cov ntawm lwm yam hlau . Koj tseem tuaj yeem ntsuas qhov ntsuas hlau.

Koj tuaj yeem qhia tau li cas yog hlau yog aluminium?

Txhawm rau ua qhov kev sim, tsuas yog nias tus yuam sij hauv qab thiab rub nws raws li qhov chaw tiaj tus ntawm ib qho uas tsis paub txog hlau tej zaum yog txhuas los yog stainless hlau. Yog qhov yog txhuas , nws yuav kos ncaj ncaj yam tsis muaj kev nyuaj siab ntau, vim txhuas yog ntau softer dua stainless hlau.

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