Ukuzimisela Density igolide ngokusekelwe lexinene bebekwisampulu

Ukuxinana ngegolide - enye yeempawu ezizodwa bomzimba le sentsimbi. Ngenxa yokuba soft ukusebenzisa ku umkhuba wongezwa kuyo ezinye iintsimbi ukuphucula iipropati zobugcisa.

Xa ubucwebe, njengoko siyazi, sasisebenzisa aluminium dragmetalpov kusenziwa ngokwemilinganiselo ezahlukeneyo. Umxholo Net of metal esixabisekileyo kwi ingxubevange ulinganiswa kumawaka kwiiyunithi: eqatywe-585 ngegolide - i ingxubevange kunye okuqulethwe iinxalenye 585 ngegolide ecocekileyo ngo 1000. Lo mzobo ahambelanayo lufakwa kwimveliso. Ngako oko, kongezwe enye mninzi iintsimbi zegolide, oko kukuthi, i-intsila utshintshiwe. Ngenxa yale salathisi kwiindawo abafumana iimveliso zegolide ukuqinisekisa ukuchana zabo nokufaneleka kwisampula eceliweyo.

iimpawu zegolide

segolide Precious - yinto metal enzima. mninzi yalo unqulo uhlobo 19.621 kg / m³. Ukuba yome Eneneni, ndiyaqonda ngokucace kangangoko kunokwenzeka, anike bead encinane ngentsimbi ehlambulukileyo ububanzi of 46 mm. ubunzima balo babulingana 1 kilogram.

ezixineneyo ngegolide isetyenziswa imveliso yalo, kube ngenxa igolide yakhe ukhula ngaphandle kwentlabathi ukuba ukuhlamba ematyeni.

Gold ezinoxinano ngohlobo olunyulu (oko kuthathwa ukuba isampuli 999.99-th) of 19.3 g / cm ^3. Native, oko onokuxinana obusezantsi kancinci: 18-18,5 g / cm ^3. Xa aluminiyamu iisampuli ezahlukeneyo, oku afune leyo. Malunga kwabo siya kuchaza ngezantsi.

Ukuxinana ze zegolide

Njengoko sisazi ngakumbi lonyaka wesikolo, lexinene umbandela - ipropati ngokwasemzimbeni, ichazwa ubunzima nganye kwiyunithi volume ezithathiweyo. Oku kulinganiswa lomlinganiselo ubunzima baso nobukhulu.

Kuba alungele ukusetyenziswa kwi ijuwelari ingxubevange segolide, ugalelwe nobhedu, nesilivere, nickel, platinum, palladium kunye nezinye zesinyithi ezifana amanene okanye hayi. Sichubeka idatha efanayo lexinene aluminium zegolide iisampuli ezahlukeneyo.

Ethandwa, olufikelelekayo ngokuphelele ukuba ukusebenza kunye nayo, - 585-I isampula. Ukuxinana zebakala yegolide 585 - 12,5-14 g / cm ^3. Ezi izakhelo ziyachongwa zize sampula 583rd (model eSoviet).

Ukuze iisampulu lwemali, th 900 kunye th 917, manani, ngokulandelelana, 17,10-17,24 g / cm ³ kunye 17,34-17,83 g / cm ^3.

Ngenxa isampuli rhoqo xa izacholo 750-I onokuxinana 14,5-17,5 g / cm ^3.

Lexinene ezisezantsi-grade ngegolide, isampuli 375th - 11,54-11,56 g / cm ^3.

Okokugqibela, cinga ezinye iintsimbi ezixabisekileyo - isilivere. Kuyinto elula ngaphezu kwegolide kunye ingxubevange loxinano yesilivere kakhulu naye ezisezantsi.

Ngenxa yoko, lexinene yemveliso kusiwa ingxubevange 925 yi 10.36 g / ^cm3. nokusetyenziswa Okwesibini, uvavanyo 875-th - 10,28 g / ^cm3.

igolide nesilivere mninzi - kungasisalathisi esibalulekileyo sokuba kunceda ukuqonda umxholo ingxubevange ngentsimbi ecocekileyo elixabisekileyo usebenzisa iindlela ezahlukeneyo. Omnye wabo kuyafikeleleka, kuya kuxoxwa ngazo kamva.

indlela Hydrostatic: ukuchaza indlela fineness le anqabileyo

Kumaziko ukuze zibanga kokufumana izivatho zegolide, wasebenzisa ezahlukeneyo ngeendlela ezahlukeneyo yokufumanisa nokuqinisekisa iisampula abezisa igolide. Ngokusekelwe ukwazi ukuba igolide - a heavy metal kunye ezixineneyo, Ndaziswa ukusetyenziswa indlela hydrostatic.

Oku kusekelwe ekumiseleni umahluko ubunzima xa kulinganiswa yokusebenza ngaphandle, kwiimeko eziqhelekileyo kwaye ulwelo ezithile mninzi eyaziwa.

kwaoko Sithi: le ndlela kokuvavanywa igolide efanelekileyo kuphela ukuthembakala imveliso, ngaphandle amatye kunye nezinye izinto ezifakelwa ezenziwe zezinye izinto. Akunakwenzeka ukuba afumane iinkcukacha ezaneleyo kwi imveliso umngxuma eyenziwe ungamalungu amaninzi ihamba.

Ukwenza hydrostatic zalishumi iimveliso zegolide kufuneka isikali nezacholo, ikomityi yokulinganisa (okanye nayiphi na ngaphaya), umgca yokuloba okanye intambo obhityileyo. Ulwelo lwe mninzi eyaziwa ezisetyenziswa amanzi enkolo. Okokuqala, imveliso segolide esikalini yi indlela njengesiqhelo, iinkcukacha kubhaliwe. Ke ubeke phezu ezikalini kunye iglasi yamanzi zayizalisa kwesiqingatha ngaphezu ngokupheleleyo, ukufundwa eseleyo uzero (kwisikali kufuneka umsebenzi esinomthwalo reset). imveliso yethu yegolide ngokuzixhoma emgceni, uvikivwa emanzini ngokupheleleyo, ingakhange irwece emazantsi kunye neendonga kwindebe. Ezi iintsimbi abhalwe nayo.

ukusetyenziswa ngcono hydrostatic calculator for kuhlalutyo, kuba miscalculation ngesandla kuya kuthatha ixesha elide kakhulu yaye hayi ichane.

iziphumo

Ngoko ke, kweli nqaku siza sahlolisisa lexinene yegolide - intsimbi ezixabisekileyo, nto leyo ngamnye wethu ebomini bakhe nazo yaye nazo. Shwankathela idatha ngasentla ngolu hlobo lulandelayo: ukuxinana isampuli iyigolide ethandwa, imizuzu 585, yi 12,5-14 g / cm ^3, ezinye aluminium - ngaphantsi okanye ngaphezulu, ngokulandelelana.

On igolide ingxubevange ukuxinana isampuli icaciswa, oko kubonisa umxholo ngegolide esulungekileyo kweli ingxubevange. Ezi ubuchule asetyenziswa kumaziko ngokuthatha igolide.

Thina inqaku wethu uye ulwazi ithemba waza wakunika imizuzu embalwa umdla. Vumela ibhokisi yakho nosondeza kuphela eliphezulu-grade igolide!