I-1.Kuyadingeka ukukhetha ijika elingunxantathu elihambisanayo ngokwezidingo zezindwangu nezindwangu ezahlukene.Ngenxa yokuthi umklami uphishekela izitayela ezahlukene zendwangu futhi ugxile ezindleleni ezahlukene, ijika lendawo yokusebenza engunxantathu izohluka.
2.Ngenxa yokungqubuzana kokushelela kwesikhathi eside phakathi kwenaliti yokunitha (noma i-sinker) kanye nekhamera ngesivinini esikhulu, futhi amaphuzu enqubo ngayinye abuye abe nomthelela we-high-frequency ngesikhathi esifanayo, izinto zokusetshenziswa kanye nenqubo yokwelapha ukushisa ekhethelwe cam zibaluleke kakhulu.
3.Impahla eluhlaza kanxantathu ngokuvamile ikhethwa ku-Cr12MoV ejwayelekile kazwelonke (i-Taiwan standard/standard yaseJapane SKD11).Ukuqina okuphezulu kakhulu noma okuphansi kakhulu kukanxantathu kuzoba nemiphumela emibi.
4.Ukuqina kwendawo yokusebenza yejika elingunxantathu kubaluleke kakhulu, kunquma ngempela ukuthi unxantathu kulula ukuyisebenzisa futhi uhlala isikhathi eside.
5.Ukuqina kwendawo yokusebenza yejika elingunxantathu kunqunywa izici ezibanzi ezifana nemishini yokucubungula, amathuluzi, ubuchwepheshe bokucubungula, ukusika, njll.
6.Ukuqina kwendawo yokusebenza yejika elingunxantathu ngokuvamile kunqunywa ngokuthi i-Ra≤0.8 μm.Uma ukuqina kwendawo yokusebenza kungenziwanga kahle, kuzodala umcimbi wokugaya isinqe, umjovo, nokushisa kwesihlalo esingunxantathu.
I-7.Umshini wokuluka oyisiyingi unezidingo eziqinile zokukhetha onxantathu, ngakho-ke kuyadingeka ukukhetha izingxenye ezihlukene zonxantathu ngokwezinqubo ezihlukene zendwangu, okulungele ukuthuthukisa ikhwalithi yendwangu.
Izici eziyinhloko:
1.Ingaphezulu lekhamera lihlinzekwa nge-anti-oxidation layer, ungqimba olungagugi, ungqimba olungangenwa amanzi kanye nopende ovikelayo.
2.Umklamo wekhamera ulungele umsebenzisi ukuthi awusebenzise, uthuthukisa umphumela wokusebenzisa futhi wehlise umfutho wokusebenza komsebenzisi.