Video: Puas yog tooj dag yog cov khoom siv zoo?
2024 Tus sau: Leah Nyman | [email protected]. Kawg hloov kho: 2023-12-16 01:18
Dezincification tiv taus tooj dag nrog ib feem me me ntawm arsenic. 1-3% hlau nrog qhov sib npaug suav nrog ntau yam lwm yam hlau. Cov proportions siv ua rau khoom nyuaj thiab haum rau li qub thiab cov kabmob.
Hauv qhov no, yam khoom zoo tshaj plaws rau cov ntoo yog dab tsi?
Bushings muaj cov impregnated nrog cov roj nplua nyeem, nrog cov roj nplua nyeem "ntsaws" ntxig, lossis nrog qhov tsis sib haum xeeb ntawm kev sib txhuam. Bushing cov ntaub ntawv suav nrog cam khwb cia lossis tshuab hlau, ruaj khov polymers ("plastics"), fiber ntau qhov txhab ua ke, thiab kev sib txuas ntawm ntau hom sib txawv khoom siv.
Ntxiv mus, tooj dag yog dab tsi? Tooj dag yog hlau alloy uas yog ib txwm muaj ua nrog kev sib xyaw ntawm tooj liab thiab zinc. Los ntawm kev sib txawv ntawm cov tooj liab thiab zinc, tooj dag ua tau ua nyuab dua los softer. Lwm yam hlau-xws li txhuas, txhuas, thiab arsenic-tuaj yeem siv ua cov neeg ua haujlwm sib xyaw los txhim kho kev ua haujlwm tau zoo thiab tiv taus xeb.
Ib yam li ntawd, koj yuav nug, vim li cas tooj dag siv rau cov ntoo?
Cov tooj dag siv rau lub tog raj kheej vim nws cov khoom tiv thaiv xeb, nrog rau nws cov khoom tiv thaiv kev sib txhuam thaum sib cuag nrog hlau . Cov roj hmab foob tau muab tso rau sab hauv sab ntawm lub bushing kom tiv thaiv cov dej los.
Cov tooj dag muaj zog npaum li cas?
Tooj dag muaj zog thiab tawv dua tooj liab, tab sis tsis zoo li muaj zog los yog nyuaj li hlau. Nws yog ib qho yooj yim los tsim rau hauv ntau yam duab, tus neeg ua haujlwm zoo ntawm tshav kub, thiab feem ntau tiv taus xeb los ntawm dej ntsev.
Pom zoo:
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Antique Brass tiav yog tooj dag nyoos lossis tooj dag plating uas tau ua kom tsaus ntuj los ua kom muaj hnub nyoog tooj dag. Antique Brass tiav feem ntau yog xim av nruab nrab nrog cov xim daj, thiab tuaj yeem sib txawv ntawm ib yam khoom mus rau lwm qhov