Core ndi mfundo yomanga malo oyesera:
1. Onani ngati mphamvu ya kuwala ilipo
Nthawi zambiri gwiritsani ntchito mphamvu ya kuwala kuyesa ngati pali mphamvu ya kuwala; Ndipo mphamvu ya kuwala ya ophthalmograms ndi -2dbm, -3dbm, etc.
2. Ngati wotchiyo ndi yolondola
Wotchiyo ndi chidziwitso chomwe chimawonetsa mapu amaso. Kutayika, kutayika: pali chizindikiro pamapu a diso, koma ndi osokonezeka komanso osamveka, ndipo sangathe kupangidwa.
3. Kukhazikitsa mapu a maso
Kusankhidwa kwa mlingo wotumizira; Zosefera kusankha; Kuwonetsera kwa chiŵerengero cha kutha ndi zina
4: Mfundo zachikhalidwe
Kuwala kumayendetsedwa munjira inayake, kulowetsa ku chida cha mapu a maso, ndipo wotchi ya kuwala imalowetsedwa ku chida cha mapu a maso.
Mayesero a chilengedwe ndi machitidwe:
Zomwe zili pamwambazi ndi nkhani yoyambira yomanga malo oyeserera obwera ndi Shenzhen HDV Phoeletron Technology LTD., Ndipo kampani yathu ndiyopanga mwapadera ma netiweki owoneka bwino, zomwe zikukhudzidwa ndiONUmndandanda (OLT ONU/ACONU/CATVONU/GPONONU/XPONONU). Optical module Series (Optical CHIKWANGWANI gawo / Efaneti kuwala CHIKWANGWANI module / SFP kuwala gawo),OLTmndandanda (OLTzida /OLT kusintha/ mphaka wowonekaOLT), etc., Pali specifications zosiyanasiyana za mankhwala kulankhulana kwa zosowa za zochitika zosiyanasiyana thandizo maukonde, kulandiridwa kufunsira.