1. Tutunni chiqarish tezligi
Avvalo, tutun chiqarish darajasi yuqori bo'lganini tanlang. Oshxona tutunlari inson nafas olish tizimiga zarar etkazishi mumkin. Maʼlumotlarga koʻra, Xitoyda oʻlimning birinchi sababi nafas yoʻllari kasalliklaridan oʻlim hisoblanadi. Ftorid bilan zaharlanish va mishyak bilan zaharlanish-ayrim hududlar aholisining endemik kasalliklariga aylangan. Davlumbazni o'rnatishdan maqsad pishirish paytida bug'larni olib tashlash va ichki ifloslanishni kamaytirishdir. Shuning uchun, modelni tanlayotganda, birinchi navbatda, yuqori tutun chiqarish samaradorligini tanlashingiz kerak.
2. Salbiy bosim
Second, choose a large negative pressure. Because the greater the negative pressure of the range hood, the stronger the smoking ability. As you mentioned, the range hoods on the market are divided into flat type, semi{{0}}deep type, deep type and cabinet type, etc. They have different "negative pressure areas" due to different structures. Most deep type range hoods The negative pressure area of the hood is about 0.14 cubic meters, and its smoke exhaust efficiency is about 60 percent . The negative pressure area of the cabinet range hood is about 0.32 cubic meters, and the smoke exhaust efficiency is greater than 95 percent . However, because the cabinet type range hood adopts the form of three-sided closed, it looks luxurious without the hanging type in appearance.










