30 cov ntsiab lus paub txog tooj liab, suav nrog kev lag luam, tshuaj, kev noj haus thiab lwm yam haujlwm
Raws li thawj cov hlau siv los ntawm tib neeg, tooj liab tseem yog cov hlau tseem ceeb hauv kev lag luam. Tib neeg kev vam meej thiab kev vam meej tsis tuaj yeem sib cais los ntawm tooj liab. Muaj ib tug duab ntxoov ntxoo ntawm tooj liab nyob txhua qhov chaw nyob ib ncig ntawm peb, tab sis tsuas yog xws li ib tug **Common hlau, koj paub ntau npaum li cas txog lawv?
1. Copper yog cov hlau liab uas muaj zog ductility thiab softness;
2. Copper yog tib yam hlau ntshiab dua li kub uas tsis yog nyiaj lossis grey xim;
3. tooj liab muaj thermal thiab hluav taws xob conductivity siab heev;
4. Muaj ntau tshaj 160 hom tooj liab-muaj cov minerals xws li turquoise, malachite, thiab azurite, ntau yam uas qhia tau zoo heev ntsuab, xiav-ntsuab lossis xiav xim. Ib feem loj ntawm lub pov haum muaj cov ntsiab lus tooj liab;
5. Mollusks thiab ib co arthropods, xws li horseshoe crabs, muaj xiav tooj liab-raws li ntshav;
6. Cov ntsev tooj liab xws li tooj liab sulfate thiab tooj liab chloride tuaj yeem tsim cov foob pob hluav taws ntsuab lossis xiav;
7. tooj liab yuav tig xim av nyob rau hauv cov huab cua, thiab yog hais tias muaj noo noo nyob rau hauv cov huab cua, cov tooj liab yuav oxidized thiab tsim ntsuab tooj liab oxide deposits rau saum npoo, uas yog patina;
8. Tus Pej thuam ntawm Kev ywj pheej nyob hauv New York, Tebchaws Asmeskas, yog tus mlom tooj liab. Nws zoo nkaus li ntsuab vim tias muaj txheej txheej ultra-nyias ntawm patina ntawm nws qhov chaw, nrog lub thickness tsuas yog li ntawm 0.127 hli;
9. Tus Pej thuam ntawm Kev ywj pheej yog xim tooj liab. Nws tau siv 34 xyoo los hloov los ntawm cov xim tooj liab mus rau xim ntsuab tam sim no. Nws thaum kawg tau los ua Tus Cwj Pwm Liberty uas peb pom niaj hnub no nyob ib puag ncig xyoo 1920;
10. Tib neeg siv tooj liab rau 10, 000 xyoo. Lub Hnub Nyoog Bronze yog nruab nrab ntawm Hnub Nyoog Pob Zeb thiab Hnub Nyoog Bronze;
11. Hauv kev lag luam niaj hnub no, tooj liab yog qhov thib peb loj tshaj plaws kev lag luam hlau, thib ob tsuas yog hlau thiab txhuas;
12. Copper yog siv dav hauv kev tsim kho, tsim hluav taws xob, kev sib kis, cov khoom siv hluav taws xob thiab kev tsim hluav taws xob vim nws cov thermal conductivity zoo heev, hluav taws xob conductivity thiab corrosion kuj;
13. Txhua lub tsheb ib txwm muaj txog 20 mus rau 45 kilograms ntawm tooj liab, thaum tooj liab nyob rau hauv hluav taws xob tsheb ntau tshaj 80 kilograms;
14. Copper muaj ntau yam alloys, los yog sib tov nrog lwm yam hlau. Thaum tooj liab ua ke nrog nickel alloys, nws dhau los ua tooj liab dawb. Nws tuaj yeem siv rau hauv qab ntawm cov nkoj raws li kev tiv thaiv corrosion thiab tiv thaiv fouling nto; thiab ntawm trumpets thiab trombones Los yog hauv cymbals, tooj dag (tooj liab-zinc alloy) tuaj yeem tsim lub suab zoo dua;
15. Ntau tshaj 2/3 ntawm cov tooj liab deposits nyob rau hauv lub ntiaj teb yog porphyry tooj liab deposits pom nyob rau hauv igneous pob zeb, thaum ntau tshaj 1/4 ntawm cov tooj liab deposits muaj nyob rau hauv sedimentary pob zeb;
16. Nyob rau hauv 2020, Tuam Tshoj tus refined tooj liab noj account rau 61% ntawm lub ntiaj teb no noj;
17. tooj liab yog ib qho tseem ceeb hauv lub neej, tiam sis tooj liab ntau dhau tuaj yeem ua rau muaj teeb meem lom;
18. Tooj liab yog ib qho kab mob uas tsim nyog rau kev tsim cov qe ntshav liab;
19. Cov khoom noj uas muaj tooj liab muaj xws li: nqaij nruab deg, nplej, taum, txiv ntseej, qos yaj ywm, tag nrho cov nplej, zaub ntsuab nplooj thiab chocolate. Feem ntau, tsis tas yuav txhob txwm tshaj tawm cov tooj liab;
20. Kev noj cov tooj liab ntau dhau tuaj yeem ua rau muaj teeb meem hauv qab no: jaundice, ntuav, mob plab, raws plab, anemia thiab convulsions;
21. Xyoo 2020, cov kws tshawb fawb pom tias tus kab mob tshiab no tuaj yeem muaj sia nyob ntawm lwm qhov chaw tau ob peb hnub, tab sis ntawm tooj liab, 96% ntawm cov kab mob yuav tuag hauv 2 teev, thiab 99.5% ntawm cov kab mob yuav tuag hauv 5 teev;
22. Cov hlau uas muaj tooj liab tau raug pov thawj los rhuav tshem 99.9% ntawm cov kab mob txaus ntshai, xws li E. coli, MRSA, Staphylococcus, swine flu (H1N1), Clostridium difficile, influenza A, adenovirus, fungi, thiab kab mob uas tuaj yeem ua rau mob khaub thuas thiab mob ntsws. , nws tsuas siv li ob peb feeb mus rau 2 teev los tua cov kab mob no;
23. Copper thiab tooj liab alloys twb tau siv nyob rau hauv tsev kho mob nyob rau hauv high-kov nto xws li txaj rails, hu khawm thiab lub qhov rooj tuav, thiab tseem tuaj yeem woven rau hauv thom khwm los tua cov kab mob hu ua kis las ko taw. Ib txoj kev tshawb fawb tsis ntev los no tau pom tias ob feem peb ntawm cov tooj liab-coated stethoscopes hauv tsev kho mob tsis muaj kab mob tag nrho;
Cov khoom siv tooj liab siv tau ntev. Lub xyoo pua railings ntawm New York City's Grand Central Terminal tseem yog cov tshuaj tua kab mob zoo li cov railings tshiab;
24. Thaum ntxov li 1700 BC, cov kws kho mob Iyiv thaum ub tau siv tooj liab los ua kom tsis muaj menyuam;
25. Hauv Suav teb, tooj liab tau siv los kho mob plawv, plab thiab zais zis hauv 1600 BC;
26. Cov dej haus tooj liab tau siv los tiv thaiv kev mob raws plab hauv cov menyuam yaus ntau txhiab xyoo;
27. Tsis zoo li kub los yog nyiaj, tooj liab atoms muaj ib tug dawb electron, uas ua rau lawv reactive heev;
28. Cov tooj liab tuaj yeem xuas lub qhov ntawm cov cell membranes thiab cov kab mob, rhuav tshem RNA thiab DNA ntawm cov kab mob, ua rau lawv tsis muaj sia nyob;
29. Qhov saum npoo ntawm tooj liab yuav tsis poob nws cov tshuaj tua kab mob thiab tshuaj tua kab mob. Txawm tias tooj liab uas tau poob nws cov luster tuaj yeem tua cov kab mob. Tau kawg, koj yuav tsum tau tshuaj tua kab mob tsis tu ncua, kom cov nyhuv yuav zoo dua;
30. Yog tias tooj liab ntxiv rau cov ntaub ntawm lub ntsej muag kho mob, nws tuaj yeem muaj kev tiv thaiv zoo dua.
