Ib qho hluav taws xob kub hlau, zoo ib yam li cov cua sov hlau hauv ib daim pam hluav taws xob. Sab hauv yog cov hlau tsis zoo hlau qhov txhab ntawm cov iav fiber ntau, thiab sab nraud yog ib txheej insulating ntawm silicone roj hmab. Vim tias cov roj hmab silicone yog mos, thiab muaj zog rwb thaiv tsev muaj peev xwm thiab kub tsis kam. Yog li ntawd, qhov hluav taws xob kub hlau no yog mos thiab tuaj yeem ua kom sov rau 250 degree. Txoj kab uas hla ntawm cov hlau yog nruab nrab ntawm 1-3mm. Txoj kev siv yog txhawm rau txuas ob qhov kawg ntawm kab no mus rau lub zog hluav taws xob, thiab thaum siv fais fab, tag nrho cov kab yuav sib npaug.
