Sefa pepalandi mawu wamba kwa wapadera fyuluta TV zipangizo.Ngati igawidwanso, imakhala ndi: pepala losefera mafuta, pepala losefera mowa, pepala losefera kutentha kwambiri, ndi zina zotero.Musaganize kuti kapepala kakang'ono kakuwoneka ngati kalibe mphamvu.M'malo mwake, zomwe pepala losefera limatha kutulutsa nthawi zina silingalowe m'malo ndi zinthu zina.
Kuchokera pamapangidwe a pepala, amapangidwa ndi ulusi wopotana.Ulusiwo umagwedezeka wina ndi mzake kupanga mabowo ang'onoang'ono ambiri, kotero kuti mpweya kapena madzi amadzimadzi ndi abwino.Komanso, makulidwe a pepala akhoza kukhala aakulu kapena ang'onoang'ono, mawonekedwe ake ndi osavuta kukonza, ndipo kupukuta ndi kudula ndizosavuta kwambiri.Panthawi imodzimodziyo, ponena za mtengo wopangira, zoyendetsa ndi kusungirako, mtengo wake ndi wochepa.
Mwachidule,pepala fyuluta khofiangagwiritsidwe ntchito kulekanitsa, kuyeretsedwa, ndende, decolorization, kuchira, etc. Izi n'zofunika kwambiri kuteteza chilengedwe, thanzi la munthu, kukonza zipangizo, kupulumutsa chuma ndi zina zotero.
Zina mwazinthu zomwe zimagwiritsidwa ntchito mu sefa pepala ndi ulusi wa zomera, monga pepala losefera la chemical analysis;zina ndi ulusi wagalasi, ulusi wopangira, ulusi wa aluminium silicate;ena amagwiritsa ntchito ulusi wa zomera ndikuwonjezera ulusi wina, kuphatikizapo ulusi wachitsulo.Kuphatikiza pa ulusi wosakanikirana womwe uli pamwambapa, zodzaza zina, monga perlite, activated carbon, diatomaceous earth, chonyowa champhamvu, utomoni wosinthira ion, ndi zina zotere, ziyenera kuwonjezeredwa molingana ndi chilinganizo.Pambuyo pa ndondomeko zingapo, pepala lomalizidwa lopangidwa kuchokera pamakina amapepala limakonzedwanso monga likufunikira: likhoza kupopera, kulowetsedwa, kapena kuikidwa ndi zipangizo zina.
Kuonjezera apo, pansi pazikhalidwe zina zapadera, pepala la fyuluta liyeneranso kukhala ndi kutentha kwapamwamba, kukana moto ndi kukana madzi, komanso adsorption ndi mildew resistance.Mwachitsanzo, kusefera kwa mpweya fumbi radioactive ndi kusefera woyengeka masamba mafuta, etc.
Nthawi yotumiza: Nov-14-2022