Maziviro ekuti girazi rakapetwa kaviri ratinotenga rine lead

Nekuvandudzwa kwemararamiro evanhu, kuziva kwevanhu nezvekuchengetedza hutano kuri kuramba kwakasimba uye kwakasimba, zvisinei kuti chii chavanodya kana kushandisa, ivo vari kutevera kuchengetedza hutano.Nokudaro, zvisinei kuti chigadzirwa chipi chinoshandiswa, hutano hunodiwa.Isu tese tinoziva kuti girazi rakakamurwa kuita rakajairwa girazi uye kaviri-layer girazi.Kune marudzi maviri egirazi-layer glass: lead-free uye lead-ine kaviri-layer insulated glass cups.Bva, tinoziva sei kana ine mutobvu pakusarudza?Zibo mbiri-layer girazi inogadzira ichakutora iwe kuti uzive.
1. Tarisa kuoma kwegirazi-raviri girazi: Girazi risina mutobvu rakanyanya kusimba kupfuura leaded crystal glass, ndiko kuti, impact resistance.
2. Chiedza uye chinorema: Zvichienzaniswa neasina lead-isina crystal zvigadzirwa, ine lead-ine crystal zvigadzirwa zvegirazi zvinorema zvishoma.
3. Teerera inzwi: Kupfuura kurira kwesimbi yegirazi yekristaro inotungamirirwa, ruzha rwegirazi risina mutobvu rinonyanya kufadza nzeve, rakapfuma mumukurumbira we "mimhanzi" makapu.
4. Tarisa ruvara rwemuviri wemukombe: Girazi isina-lead ine zvirinani refractive index pane yechinyakare leaded crystal glass, uye zviri nani inoratidza refractive performance yesimbi girazi;zvakadai sezvishongo zvemaumbirwo akasiyana-siyana, magirazi ewaini ekristaro, marambi ekristaro, nezvimwewo zvinogadzirwa negirazi rinotungamirirwa.
5. Tarisa kupikisa kupisa: magirazi kazhinji anogona kutsungirira tembiricha yakanyanya, asi kazhinji ane kushomeka kwekudzivirira kutonhora nekupisa.Lead-isina crystal girazi igirazi ine yakakwira coefficient yekuwedzera, uye kuramba kwayo kutonhora uye kupisa kwakanyanya.Kana ukashandisa mvura iri kufashaira kugadzira tii mugirazi rinotonhora risina mutobvu, rinowanzoputika.
6. Tarisa pachiratidzo: makapu egirazi asina mutobvu kazhinji ane potassium, kunyanya mabasa emaoko uye ane logo pane ekunze kurongedza;makapu egirazi ane mutobvu ane lead, kureva kuti, crystal glassware inowanzowanikwa mune mamwe misika mikuru uye zvitoro, uye ayo lead oxide Zviri mukati zvinogona kusvika 24%.
Munhu wese anoziva kuti zvigadzirwa zvine mutobvu zvinokuvadza hutano hwedu.Kushandiswa kwenguva refu kwemagirazi ane mutobvu ane mbiri mbiri kuchakanganisa muviri wedu zvechokwadi, saka patinotenga zvigadzirwa, tinofanira kuenda kune anogara achigadzira magirazi ane maviri akaturikidzana kunotenga.


Nguva yekutumira: Jul-19-2021
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