Nzira Yokutaurira Ipi Inofanidza Yako Copper Coins Ndiyo
Kuti uwane mabhizimusi emhangura yemari, unofanira kukwanisa kurondedzera marara emhangura. Kwapera nguva nguva ruvara rwemaruva / ruvara rutsvuku rwemhangura yemhangura itsva , yakadai sezana reLincoln, richaderera uye rinopera kune yakasanganiswa chocolate tsvuku. Sezvo kusvibiswa uku kwemavara kunoitika, pane zvidimbu zvakasiyana-siyana umo mavara nemavara matsvuku uye machena achange aripo panguva imwe chete pamusoro penzvimbo yemari. Uyu mavara ane mavara anoshanda chete kumatare esimbi asina kukwana . Zvose zvinowanikwa nemari yemhangura inofungidzirwa kuva "tsvuku." Uyu mutungamiri uchakubatsira iwe kutsanangura zvakanyatsonaka ruvara rwemari yako isina kuvharirwa yemhangura.
01 of 06
The Chemistry of Copper
Kuisa Muvara weCopper Coins. Chirongwa Chikwereti che: Heritage Auction Galleries, www.ha.com Mhangura inhengo yekemikisi ye "Cu". Kuenzaniswa nedzimwe simbi, mhangura yakanyorova, inogona kushandiswa uye yakakosha nokuda kwekugadzirwa kwemari sezvo iripo mune zvakawanda zvakawanda. Mhangura yakachena ine ruvara rwakatsvuka ruvara rwearuva. Zvinosuruvarisa, mhangura inonyanya kushandiswa kumakemikari zvinowanikwa munzvimbo yedu. Oxygen, mvura inopisa, uye zvakasiyana-siyana acid zvinosangana nemhangura uye zvinokonzera kuti iparadze. Izvi zvinosanganiswa, pamwe chete nezvimwe zvinokonzerwa nemakemikari, zvinokonzera mavara avo akajeka akachena ruvara rwezoramende kuti zvishoma nezvishoma kuve yakadzika tsvina yevarai inonzi patina.
02 of 06
Copper Coin Ruvara: Dzvuku (RD)
Copper Cent Red. Image Courtesy of: Heritage Auction Galleries, Ha.com Sirivha yemhangura apo pakutanga inorova inoratidza ruvara rwemaruva machena eruvara. Izvi zviyero zvinokosheswa nevatori vemari uye vanotakura purogiramu yepamusoro pamusoro pemari yakafanana inotanga kushanduka tsvuku. Mari zhinji yevatengesi ichabvumirana kuti kana mari yemhangura yakachengetedza inenge 90% yaro yekutanga yearangi-ruvara rutsvuku ichasarudzwa se "Red" uye inopfupiswa mukirasi yayo se "RD".
03 of 06
Copper Coin Ruvara: Dzvuku uye Brown (RB)
Copper Cent Red Brown. Image Courtesy of: Heritage Auction Galleries, Ha.com Kana kacidhesi uye maitiro emakemikari anotanga kuitika pamusoro pemhangura yemhangura, ruvara rwayo runotanga kuchinja kubva kune ruvara rwemaruva kune maruva. Izvi zvinogona kusanganisira dzimwe nzvimbo dzedari iyo iri kusvika kune chocolate tsvina yakawanda apo dzimwe nzvimbo dziine zvimwe zvepakutanga tsvuku yemaruva machena. Chimwe chiyero chinowanikwa ndeyekuti pakati pe10% uye 90% yepakutanga yemaruva-ruvara rutsvuku rinoramba. Izvi zvinonzi se "tsvuku tsvuku" uye inopfigirwa se "RB" pamari yekutora ions inotsanangurwa.
04 of 06
Copper Coin Ruvara: Brown (BN)
Copper Cent Brown. Image Courtesy of: Heritage Auction Galleries, Ha.com Kana huwandu hwemari yepamusoro huchiita nemhepo yakasviba zvokuti iyo yepamusoro yemari inenge inenge yakakwana chokoti tsvuku, iyi inofungidzirwa se "brown" mari uye inosarudzwa se "BN" pakurondedzera tsanangudzo .
05 of 06
Copper Coin Ruvara: Green
Nzvimbo Yakare Inopinza Mari neGreen Oxidation. Chirongwa Chikwereti che: Heritage Auction Galleries, www.ha.com Mari zhinji yekare yemhangura inowanikwa kubva pakuvigwa pasi. Mikemikari inowanikwa muvhu inobata nemhangura uye inokonzera mhepo yakasvibirira iyo inotema muvara. Pamari yekare izvi zvinogamuchirwa uye zvinowanzotaurwa nekadhi yemari. Zvinosuruvarisa, kusvibiswa kwemavara pamari yeUnited States kunofungidzirwa kukanganisa uye kunoita kuti mari yacho isungadable.
06 of 06
Shades of Copper
Copper Lincoln pennies yakarongedzwa nemicheka yakaipisisa yebhuruu kusvika kune tsvuku. Individual Photos dzinobvumirana neTeltrade Coin Auctions, www.teletrade.com; Yakarongwa naJames Bucki Kuisa ruvara rwemari yemhangura kunonyanya kutenderwa, kunyanya kana ruvara rwuri pamuganhu pakati pe shades. Chati iri kuruboshwe chinoratidza masendi makumi maviri anomiririra mhando dzakasiyana-siyana dzvuku (R), dzvuku uye dzakasviba (RB), uye dzvuku (B). Yeuka kuti mapikicha emakombiyuta haatore mhando chaiyo yemari yemari, saka unogona kuona kusawirirana kwekombiyuta imwe kune imwe.