Kuzama kwa ulusi wa mawaya: Kuti mupewe zochitika za waya woterera pakugwiritsa ntchito, kuya kwa ulusi mpaka 17.3mm.lolani chingwe cholumikizira voteji kukhala cholimba, osati chosavuta kumasula, kuchotsa zovuta zobisika.
PA66 zakuthupi: 1, ali ndi kutchinjiriza wabwino ndi katundu dielectric, ntchito otetezeka ndi otetezeka.2, imakhala ndi ukalamba wabwino wotsutsana ndi kutentha, imaletsa moto.
Kusindikiza gasket: Ndi zomangitsa zomangira, zimatha kusindikiza bwino pakati pa chinthucho ndi mbale.
Nsalu yamtundu wa khadi: yosavuta kuyiyika, yopanda fumbi, yotetezeka komanso yosavuta kuyimanga ndi kumasula.
Amagwiritsidwa ntchito kwambiri posungira mphamvu, batire, zida zamakina apamwamba kwambiri ndi zina.