Isakhelo seglasi yinxalenye ebalulekileyo yeeglasi, idlala indima ekuxhaseni iiglasi. Ngokwezinto zayo kunye nesakhiwo, iifreyimu zeglasi zahlulwe zaba ziindidi ezininzi ezahlukeneyo.
1.Ukuhlelwa kweefreyimu zeglasi yamehlo
Ngokweempawu zezinto eziphathekayo, zinokuthi zihlelwe kwii-racks ezixubileyo (intsimbi yeplastiki yentsimbi, i-plastic metal hybrid racks), iirakhi zetsimbi, iirakhi zeplastiki, kunye nezixhobo zendalo zendalo;
Ngokohlelo lwesakhelo sesakhelo, sinokwahlulwa sibe isakhelo esipheleleyo, isakhelo esisiqingatha, esingenasakhelo, kunye nesakhelo esongwayo.
2.Indlela yokukhetha iifreyimu zeglasi yamehlo
Unokuqala ngokubonakala kunye nokuziva kwesakhelo seglasi yamehlo. Ngokujonga ubumnandi obupheleleyo, ukugudisa, ukubuyiswa kwentwasahlobo, kunye nokuguquguquka kwemilenze yesibuko, umgangatho wesakhelo unokugwetywa ngokufanelekileyo. Ukongeza, umgangatho wesakhelo unokugwetywa ngokubanzi kwiinkcukacha ezinjengokuqina kwe-screw, inkqubo ye-welding, i-symmetry yesakhelo, kunye nokubhala ubungakanani obuqhelekileyo.
Xa ukhetha isakhelo seglasi yamehlo, kubalulekile ukunikela ingqalelo kwinkqubo yokunxiba isilingo. Akufunekanga ukuba isakhelo sithandeke kuphela, kodwa kufuneka sihlangabezane neemfuno ze-optical kunye ne-metrological, ihambelane nesakhiwo samathambo obuso bomntu onxibileyo, uqinisekise ukuba zonke iindawo zamandla ebusweni zixhaswa ngokulinganayo kwaye zizinzile, kwaye ziqinisekise ukuba iilensi zihlala zikwindawo yokulala. indawo efanelekileyo yokunxiba kakuhle.
3 Izinto zoVavanyokwiiglasi
Izinto zokuvavanya iiglasi zibandakanya umgangatho wenkangeleko, ukuphambuka komda, ukuzinza komgangatho ophezulu wobushushu, ukuxhathisa ukubila, ukuguquguquka kwebhulorho yempumlo, amandla okubamba iilensi, ukuxhathisa ukudinwa, ukunamathela kokutyabeka, ukubuyiswa komlilo, ukumelana nokukhanya kwemitha, kunye nemvula yenickel.
4 Imigangatho yovavanyoiindondo
I-GB/T 14214-2003 Iimfuno ngokubanzi kunye neendlela zokuvavanya iifreyimu zeglasi yamehlo
T / ZZB 0718-2018 isakhelo seglasi yamehlo
I-GB/T 197 Ukunyamezelana kwemisonto ngokuBanzi
I-GB/T 250-2008 Textiles-Ukumiselwa kokuKhawuleza koMbala-iSampule yeSampuli eGrey yoVavanyo loTshintsho loMbala
I-GB/T 6682 Ukucaciswa kunye neendlela zokuvavanya kumanzi aselabhoratri ukuhlalutya
I-GB/T 8427 Textiles-Uvavanyo lokuKhabazisa koMbala-Ukukhawuleza koMbala ukuya kwiMibala engeyiyo
I-GB/T ye-11533 itshathi ye-logarithmic ebonakalayo esemgangathweni
I-GB/T 26397 i-Ophthalmic Optics Terminology
I-GB/T 38004 Iiglasi zeNkqubo yokuLinganisa isakhelo kunye nesigama
I-GB/T 38009 Iimfuno zobugcisa kunye neendlela zokulinganisa imvula ye-nickel kwiifreyimu zeglasi yamehlo
Ixesha lokuposa: Aug-23-2024