dore zahabu n'umuringa mubibaho byumuzingi wa terefone zigendanwa na mudasobwa. Kubwibyo, igiciro cyo kongera gukoresha imbaho ​​zikoreshwa zumuzunguruko zishobora kugera hejuru ya 30 yu kilo. Birahenze cyane kuruta kugurisha impapuro, amacupa yikirahure, hamwe nicyuma.

Uhereye hanze, igice cyinyuma cyumuzunguruko gifite amabara atatu: zahabu, ifeza, numutuku werurutse. Zahabu nizo zihenze cyane, ifeza niyo ihendutse, naho umutuku woroshye niwo uhendutse.

Irashobora kugaragara uhereye ibara niba uruganda rukora ibyuma rwaciye inguni. Byongeye kandi, umuzenguruko w'imbere wikibaho cyumuzunguruko ahanini ni umuringa usukuye, uhinduka okiside byoroshye iyo uhuye numwuka. Igice cyo hanze kigomba kugira urwego rwo hejuru rwo kurinda. Abantu bamwe bavuga ko umuhondo wa zahabu ari umuringa, ibyo bikaba bibi.

Zahabu:

Zahabu ihenze cyane ni zahabu nyayo. Nubwo hariho urwego ruto gusa, narwo rufite hafi 10% yikiguzi cyumuzunguruko. Ahantu hamwe ku nkombe za Guangdong na Fujian kabuhariwe mu kugura imbaho ​​zangiza imyanda no gukuramo zahabu. Inyungu ni nyinshi.

Hariho impamvu ebyiri zituma zahabu ikoreshwa, imwe ni iyo koroshya gusudira, indi ni ukurinda ruswa.

Urutoki rwa zahabu rwo kwibuka module hashize imyaka 8 iracyafite umucyo, uramutse uhinduye umuringa, aluminium, cyangwa icyuma, bizaba ingese kandi ntacyo bimaze.

Igice gikozwe muri zahabu gikoreshwa cyane mubipapuro, intoki za zahabu, hamwe na shrapnel ihuza ikibaho cyumuzunguruko.
Niba ubona ko imbaho ​​zimwe zumuzingi zose ari feza, ugomba guca inguni. Ijambo ry'inganda ryitwa "ibiciro".

Ikibaho cya terefone igendanwa ahanini ni imbaho ​​zometseho zahabu, mugihe ikibaho cyababyeyi cya mudasobwa, amajwi nuduce duto twa sisitemu ya digitale muri rusange ntabwo ari imbaho ​​zometseho zahabu.

Ifeza
Ese aureate ni zahabu imwe na feza imwe?
Birumvikana ko atari, ni amabati.

Ikibaho cya feza cyitwa spray tin board. Gusasa amabati kumurongo winyuma wumuzingi wumuringa birashobora kandi gufasha kugurisha. Ariko ntishobora gutanga igihe kirekire cyo kwizerwa nka zahabu.

Isahani yamabati nta ngaruka igira ku bicuruzwa byagurishijwe, ariko kwizerwa ntibihagije kuri padi zimaze igihe kinini zihura n’ikirere igihe kirekire, nk'ibipapuro byangiza hamwe na pin socket. Gukoresha igihe kirekire bikunda kwibasirwa na ruswa, bikaviramo guhura nabi.

Ikibaho cyumuzunguruko cyibicuruzwa bito bya digitale, nta kurobanura, ni spray amabati. Hariho impamvu imwe gusa: ihendutse.

Ibicuruzwa bito bya digitale nko gukoresha spray tin plaque.

Umutuku werurutse:
OSP, firime yo kugurisha. Kuberako ari organic, ntabwo ari ibyuma, bihendutse kuruta gutera amabati.

Igikorwa cyonyine cyiyi firime ngororamubiri ni ukureba niba umuringa w'imbere utazahinduka okiside mbere yo gusudira. Uru rupapuro rwa firime ruvaho rukimara gushyuha mugihe cyo gusudira. Ugurisha arashobora gusudira insinga z'umuringa hamwe nibigize hamwe.

Ariko ntabwo irwanya ruswa. Niba ikibaho cyumuzunguruko cya OSP gihuye nikirere muminsi icumi, ntigishobora gusudira ibice.

Ikibaho kinini cya mudasobwa ikoresha tekinoroji ya OSP. Kuberako ubuso bwumuzunguruko ari bunini cyane, ntibushobora gukoreshwa muburyo bwa zahabu.