1. Isici serediyetha ebusweni uqobo lwaso yipuleti lonke lokucutshungulwa, ubumnene nokuxhumana kukwenza kube kuhle ukushabalalisa ukushisa.
2. Izinzuzo Okwamanje, zonke izinhlobo zezinsiza zomshini, izesekeli zomkhiqizo ezinjalo zivame ukusetshenziswa kumakhompyutha ezincwajana njengezindlela eziqondile zokushabalalisa ukushisa, zikwenze usebenze kakhulu njengoba imikhiqizo yawo kagesi ixhumana nokushiswa kokushisa. Vumela imishini kagesi isebenzise ukusebenza okuthe xaxa.
Ukukhubazeka oku-3 kwinqubo yokucubungula kwe-thermoplastic lead kumkhiqizo kulula ukuguqulwa, ubuso bulula ku-oxidation yemvelo.