PTF wonyamula lamba , woperekedwa ndi Akai Ptfe , amapanga mikanda yayitali yokhazikika, yomwe imachita bwino kwambiri kuposa kutentha kwakukulu. Chiwonetsero cha laltor chiwonetserochi chodabwitsa kwambiri chosalimbikitsa, kupangitsa mayendedwe osalala ndi zinthu zosiyanasiyana popanda zida zosalala popanda zovuta zotsatsa. Imakhala yolimbana ndi kutentha kwambiri komanso kukana kwa mankhwala, zomwe zimapangitsa kuti zikhale zoyenera pogwiritsa ntchito mafakitale okhala komwe kutentha thupi ndizofala. Kukhazikika kwa lamba kumatsimikizira moyo wa ntchito yotumikirira, kuchepetsa kufunika kwa malo osinthira motero amachepetsa nthawi. Timapereka mawonekedwe osiyanasiyana a nsalu ndi kubisa zinthu zakuthupi kuti tikwaniritse zofuna zina zamagetsi zosiyanasiyana, kuyambira padongosolo ku mafakitale osiyanasiyana, kulongeka kwaulere, ma dyika, zamagetsi, ndi mafakitale ena ambiri.