Video: Koj tuaj yeem qhia tau li cas yog tias cov hlau yog ferrous lossis tsis yog ferrous?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Cov lus teb yooj yim yog uas ferrous hlau muaj hlau , thiab tsis yog - ferrous hlau tsis txhob. Qhov ntawd txhais tau tias txhua hom ferrous thiab tsis yog - hlau ferrous muaj ntau yam zoo thiab siv. Ferrous hlau muaj hlau , thiab paub txog lawv lub zog. Xav hlau , stainless hlau , carbon hlau , pov tseg hlau.
Xav txog qhov no, koj tuaj yeem qhia tau li cas yog tias cov hlau yog ferrous?
Ferrous hlau yog magnetic, yog li lawv tau yooj yim txheeb xyuas. Siv cov hlau nplaum - txawm tias ib qho ntawm koj lub fridge - xeem cov seem hlau uas koj muaj. Yog nws sticks, nws txhais tau tias tus hlau yog ferrous . Ferrous hlau tsis muaj nqis ntau npaum li cov tsis- ferrous hlau , tab sis lawv tseem yuav tsum tau rov ua dua tshiab.
Ib yam li ntawd, piv txwv ferrous hlau yog dab tsi? Ferrous hlau muaj xws li cov hlau me, carbon steel, stainless hlau, cam khwb cia hlau, thiab wrought hlau. Feem ntau ferrous hlau kuj muaj cov khoom sib nqus, uas ua rau lawv muaj txiaj ntsig zoo hauv kev tsim cov motors loj thiab cov khoom siv hluav taws xob.
Hauv qhov no, qhov sib txawv ntawm cov ferrous thiab cov hlau tsis muaj hlau yog dab tsi?
Kev txhais qhov sib txawv ntawm ferrous thiab tsis yog - ferrous hlau yog hauv lawv cov ntsiab lus hlau. Tsis yog - ferrous hlau , ntawm qhov tod tes, tsis muaj hlau. Cov no hlau tej zaum raw hlau , ua kom huv hlau , los yog alloys. Feem ntau tsis yog - ferrous hlau muaj xws li txhuas, tooj liab, tin, thiab precious hlau zoo li kub thiab nyiaj.
Cov piv txwv ntawm ferrous thiab non ferrous hlau yog dab tsi?
Tsis yog - ferrous hlau yog cov uas tsis muaj hlau thiab tsis muaj hlau nplaum. Lawv kuj feem ntau tiv taus corrosion ntau dua ferrous hlau.
Qee qhov piv txwv ntawm cov hlau tsis muaj hlau muaj xws li:
- Aluminium.
- Aluminium Alloys.
- Tooj.
- tooj dag.
- Coj.
- Stainless hlau.
- Hluav taws xob Cable.
- Zinc.
Pom zoo:
Koj tuaj yeem qhia tau li cas yog tias cov yas yog nylon?
Txoj hauv kev yooj yim tshaj plaws los qhia yog tias cov yas yog Nylon yog nrhiav ib lub cim lossis lub thwj lossis embossing uas qhia koj cov khoom siv. Nylon poob rau hauv cov khoom siv rov ua dua tshiab ntawm "lwm yam", code 7, tab sis qee qhov chaw tsim khoom yuav muab lub npe ntawm cov khoom siv rau ntawm qhov chaw. Yog tias qhov ntawd tsis ua haujlwm, koj tuaj yeem sim qhov kev sim "hlawv"
Koj tuaj yeem qhia tau li cas yog tias koj lub tank septic xau?
"Daj" thiab "Liab" chij Lush zaub. Lush zaub tsis yog ib qho cim qhia tias koj nyob ntawm qhov chaw zoo nkauj. Soggy yard heev. Yog hais tias lub vaj yog heev soggy, tshwj xeeb tshaj yog nyob ze ntawm lub septic tank, ces tej zaum yuav muaj ib tug xau. Sawv dej. Cov chav dej los yog dab dej rov qab los yog qeeb ntws. Ib tug "Sludge Judge"
Koj puas tuaj yeem muag koj daim pib dav hlau uas tsis tuaj yeem thim rov qab?
Hom daim pib Koj tseem tuaj yeem muag daim npav mus ncig, uas yog cov qhab nia uas tau muab los ntawm dav hlau yog tias koj tau raug tsoo los ntawm lub davhlau (txawm tias lub dav hlau tsis yog lub suab uas tso cai hloov lub npe ntawm daim pib). Nws tso cai rau koj muag ib feem ntawm cov nyiaj rov qab cov tsev so tshwj xeeb, tsuav yog ib feem ntawm nws tsis tuaj yeem thim rov qab
Koj tuaj yeem qhia tau li cas yog tias daim nqi 1980 100 duas yog tiag?
Tuav daim ntawv rau lub teeb thiab saib rau ib qho duab tsaus ntuj ntawm Benjamin Franklin nyob rau hauv qhov chaw dawb paug mus rau sab xis ntawm theportrait. Daim duab pom tau los ntawm ob sab ntawm daim ntawv.Tig daim ntawv kom pom tus lej 100 nyob rau hauv qab sab xis ces kaum ntawm sab xub ntiag ntawm daim ntawv hloov ntawm greento dub
Koj tuaj yeem qhia tau li cas yog tias qee yam yog hlau?
Khoom: tooj liab; Aluminium