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He aha te mea te taimaha o te mua koura? tutaki whakarewa utu nui
Gold - mohiotia maitai utu nui, i whakanuia ki te whanaketanga o te hokohoko i roto i te wahi tuatahi i roto i te pūnaha o whanaunga moni. Kua haere ona whakamahi maha ngā wāhanga o te whanaketanga: i te rangi tahito, me te tikanga o te hokohoko ki te haumi pai. Neke atu i te wa, kua ako iwi ki te paari te whakahaere i te whakamarie koura, ngā ki ētahi atu konganuku, tahuri ki whakapaipai me te moni. Ko te whakamutunga i roto i te puka o moni mua ranei.
History o te koura
uara konganuku High kite e te ao tawhito. I kitea te hōtuhi o te record Ihipiana i taurite o te 1 karamu o koura 2.5 go o hiriwa. Ki te tupu o nga pa e hiahiatia ana te hanganga o te ōhanga e e whai wāhi ki te whanaketanga o nga iwi. He he he hiahia o te whakauru i te whakaritea e kotahi o taonga, ki te awhina o e taea te kawea i roto i hokohoko. Ka tae ki te mua konganuku utu nui, me te kohatu: he ngāwari, me te pai whakawhiti mo tetahi taonga ratou.
Te whakapakari i koloa-moni whanaunga me te whanaketanga o whanaunga ōhanga ke whakakaha koura rite te tikanga utu ao. Metal whanganga i roto i karamu. Ki te mahi i tenei i ia ki te paunatia tonu. Kua kitea e te tangata tawhito, he ara ki te noho ratou ati: huri noa te VI rautau BC. e. kua hanga te pae tuatahi o te koranu o te koura, me te hiriwa.
He aha te mea te pae?
Ingot - Kei te āhua matao koranu whakarewa o ngā āhuatanga tautuhia. Ko te taua papatipu o ngā pātea utu nui nui ohie hoko tukanga me te pūkete. Ko te tutaki tuatahi, o te akoranga, i matara atu i pai. Ko nui iti iho i te 50% te hanganga o te koura i roto i a ratou. Kei te maha Rahi me te taimaha homai he hapa. Otiia i hanga e tetahi o nga kaupae nui i roto i te whanaketanga o te moni.
He aha te mea te taimaha o te mua koura i roto i aua ra? Ko te reni i te papatipu rerekē. Ko te tino noa i pikau i runga i te 10, 20, me te '50
Gold i roto i te ao hurihuri
I muri tenetere na tokomaha, whakamahi tonu te taata koura rite te moni ao. Tawhito ahakoa titiro reira ranei tino ko na tino e kore e ngaro tona hāngaitanga whakarewa? matau te ao hou te rota o alloys kore iti nui, engari he reira tonu te koura ki te ine i te pai-oranga o te kāwanatanga.
O te akoranga, ko tenei whakarewa kore noho te taua wahi nui i roto i te ōhanga, e rua i roto i te tawhito. Ko taea te kitea mua koura, me te tahi atu alloys utu nui i roto i tata nga pēke. Ko te haumi hou, me te pai. kua he ōrite moni, e maha faarahi te taimaha o te mua koura. whakarewa auau whakawhiti i runga i ētahi atu rawa sino tonu ka e painga ki te tangata nona o te Ingot.
Ngā momo o pātea koura
Tei runga i te whakaaro, kua wehea ngā momo o tutaki koura ki e rua ngā rōpū: te paerewa ruri. Ko te rerekētanga matua i waenganui i a ratou ko nga whakaritenga mo te hanga me te hua kounga. Me whakatau mua Paerewa nga whakaritenga katoa o GOST Russian. Hoki workpieces ahu he rawaka tautukunga ki te ture whakapumautia o refineries. kia whakaritea Taumaha Ingot koura o tenei momo i raro i i te 1 ki te 1000 g. wahi o te whakarewa utu nui i roto i te koranu kia te tikanga kia kore iti iho i te 99.99%.
koura mua me te hiriwa i ki te whakatau whakaritenga motuhake, i roto i nei e whakahauanga:
- tautukunga ki whakapumautia āhuatanga, i runga i kei te nui te taimaha mua koura ranei hiriwa;
- kahore kiriata ngako ki runga ki te mata o te koranu me tetahi kino tinana;
- whakaaetia te kōpapatanga / convexity o te Ingot;
- i runga i te tauira o te tohu o te whenua me te tohu ( "Russia"), mutu i roto i te puranga porotītaha, te ti'araa koranu, hautanga papatipu, waitohu whakatere whakapai koura, me te tau Ingot;
- He ona ake tiwhikete, i tārite ona āhuatanga i ia pae.
I tua atu ki te koura, me te hiriwa, mohiotia ki te tangata hou, me te taua konganuku pai rite konukawata me te palladium. Mua whakaputaina ki te hautanga papatipu o te mema turanga 99.5%, he taimaha o te 5 ki te 100 karamu. Ētahi atu whakaritenga mō te hanga me te hanga o te tutaki utu nui whakarewa hāngai ki ngā paerewa State whakapumautia mo te koura, me te hiriwa.
Ko paku ki runga ake i te utu o te palladium konukawata. I roto i te whānui, ko te konganuku i roto i te kāwai utu waenganui i waenganui i te koura me te hiriwa.
He aha te mea te taimaha o te mua koura rite ki manuhiri?
Tei runga i te taimaha o nga whakaritenga preform hoatu mua ki tona āhua: e kore e nui ake te roa me ngā whānuitanga nga paerewa i tohua. A feruri i te uara ngofua mōrahi mō te mua matua tipu para Russian:
| Taumaha, karamu o te koura | Ahu i roto i mm | |
| tutaki takatakahia | roa | whanui |
| 1 | 12-15 | 7-9 |
| 5 | 22-25 | 13-15 |
| 10 | 24-29 | 13.5-17 |
| 20 | 29-33 | 15-19 |
| 50 | 36-48 | 21-28 |
| 100 | 54-56 | 31-33 |
| ingots maka | ||
| 20 | 23.5-27 | 11.5-13 |
| 50 | 30.5-32 | 16-17 |
| 100 | 40-43 | 20-23 |
konganuku utu nui wae tikanga he ine karamu taimaha. Heoi, i roto i te ao mahi i te hekere Troy. Kei te maha whakamahia tenei kōwae, me pareparenga i Russia e hokona slitkov.Chtoby kore ki te ngaro i roto i nga tātai, he reira rawaka ki te mahara e 1 hekere kua ki 31,1035 karamu.
Pae o te koura: te utu i roto i Russia, a ki waho
Prices mō te ahu mua koura kia rerekē i roto i nga pa rerekē, me tahatika takitahi. Central Bank o Russia whakatau tata te 1 karamu o te koura i roto i 2685 moni. Sberbank i Moscow tuku ki te hoko i te karamu o te whakarewa mo 2886 p. Ko te utu o tetahi hekere Troy o mua koura, kia rite ki te "forex" raraunga mākete, ko te 1234 tara.
tutaki paerewa
Billets o konganuku utu nui o te momo hangaia rite ki te RF GOSTs whakatere whakapai. Ka rite ki te tikanga, ingots paerewa pērā ahu, e kore hokona e te takitahi. E 4 ngā momo o alloys whakaputaina i roto i Russia: koura, he hiriwa, konukawata me te palladium.
He aha te mea te taimaha o te mua koura Ingot paerewa? E ai ki nga whakaritenga, me ngā paerewa kounga, kia tae tona taimaha 11 000-13 300 g ki te hautanga papatipu o te koura o te iti rawa 99.95%. Na roto i te ingots etahi, nga tikanga e whai ake nei te tono konganuku utu nui:
- tuku hiriwa kotahi 28-32 g th, rärangi 99.9%.;
- hangaia konukawata kotahi kaua e nui atu i te 5,500 g, me te hautanga papatipu o 99.9%;
- palladium motu e ata te mōrahi o 3500 g, me te tauira, ko te 99.9%.
Bullions o konganuku utu nui - he ara utu ki te haumi i roto i te moni atu pai, me te pūmau. I mua i te hoko kia āta titiro koe i te tiwhikete ano whakau mo te kino, me te motuhēhē, me te mahi i te mana kotahi.
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