Zakuthupi: pepala kanasonkhezereka, mbale ozizira, pepala zitsulo zosapanga dzimbiri, pepala zotayidwa, zitsulo zotayidwa-magnesium aloyi pepala.

Mtundu wa dzenje: dzenje lalitali, dzenje lozungulira, dzenje la katatu, dzenje la elliptical, dzenje laling'ono lotambasulidwa la nsomba, ukonde wotambasulidwa wa anisotropic, etc.

Pepala la perforated, lomwe limatchedwanso kuti mapepala achitsulo opangidwa ndi perforated, amapangidwa kudzera muzitsulo zokhomerera zitsulo kuti athe kusungunuka kwambiri ndi kuchepetsa kulemera kwambiri.
Ili ndi maubwino osiyanasiyana kuyambira pakuchepetsa phokoso mpaka kutayika kwa kutentha ndi maubwino ena osiyanasiyana pamagwiritsidwe osiyanasiyana,Mwachitsanzo:
Kuchita kwamayimbidwe
Chitsulo chokhala ndi perforated chokhala ndi malo otseguka kwambiri chimalola kuti phokoso lidutse mosavuta komanso limateteza wokamba nkhani ku kuwonongeka kulikonse. Chifukwa chake amagwiritsidwa ntchito kwambiri ngati ma speaker grilles. Kuphatikiza apo, ndikutha kuwongolera maphokoso kuti akupatseni malo abwino.
Kutetezedwa kwa dzuwa ndi ma radiation
Masiku ano, akatswiri omanga nyumba ambiri amatenga zitsulo zokhala ndi perforated ngati zoteteza ku dzuwa, zoteteza ku dzuwa kuti zichepetse kuwala kwadzuwa popanda kuoneka.
Kutentha kutentha
Perforated sheet sheet imakhala ndi mawonekedwe a kutentha, zomwe zikutanthauza kuti katundu wa mpweya akhoza kuchepetsedwa kwambiri. Zomwe zachitika paulendowu zikuwonetsa kuti kugwiritsa ntchito pepala lopindika kutsogolo kwa nyumbayo kumatha kupulumutsa 29% mpaka 45 mphamvu. Chifukwa chake zimagwiranso ntchito pazomangamanga, monga zotchingira, zomanga zomangira, ndi zina.
Wangwiro kusefera
Pogwiritsa ntchito kusefera bwino, mapepala achitsulo osapanga dzimbiri komanso mapepala opangidwa ndi aluminiyamu nthawi zambiri amagwiritsidwa ntchito ngati sieve wa ming'oma ya njuchi, zowumitsira tirigu, zoponderamo vinyo, ulimi wa nsomba, chophimba cha nyundo ndi makina a zenera, ndi zina zambiri.

Chitsulo chophwanyikandi pepala lachitsulo lokhala ndi mawonekedwe okongoletsera, ndipo mabowo amakhomeredwa kapena kukhomeredwa pamwamba pake kuti agwiritse ntchito kapena kukongola. Pali mitundu ingapo yoboola mbale zachitsulo, kuphatikiza mitundu yosiyanasiyana ya geometric ndi mapangidwe. Ukadaulo wa perforation ndioyenera kugwiritsa ntchito zambiri ndipo utha kupereka yankho lokhutiritsa pakukweza mawonekedwe ndi magwiridwe antchito a kapangidwe kake.

Perforated Steel Sheetndi pepala lomwe lakhomeredwa ndi makulidwe osiyanasiyana a mabowo ndi mapangidwe omwe amapereka chidwi chokongola. Perforated Steel Sheet imapereka ndalama zochepetsera kulemera, njira ya kuwala, madzi, phokoso ndi mpweya, pamene ikupereka zokongoletsera kapena zokongoletsera. Perforated Steel Sheets ndizofala mkati ndi kunja.