Ning asosiy vazifasi
niqobzararli gazlar, hidlar, tomchilar, viruslar va boshqa moddalarni blokirovka qilish uchun og'iz va burun ichiga kiradigan havoni filtrlashdir.
niqobs we generally use are made of non-woven fabrics and melt-blown fabrics, which are breathable and environmentally friendly, and the unit price is not high.However, two niqobs have attracted a lot of attention recently because they are too expensive.
Birinchisi qimmat
niqobHindistonda tug'ilgan, tadbirkor Shankar Kurade oltin tayyorlagan
niqobBuning o'zi himoya effekti kelganda, o'zi uchun 2,899 million rupiy turadi
niqob, Shankar Kurade uning samaraliligiga amin emas, ammo nafas olish qiyin emas. Buning sababi oltin
niqobjuda ko'p mayda teshiklarga ega.
Ikkinchisi qimmat
niqobIsroilda tug'ilgan, zargarlik buyumlari
niqobzargarlik kompaniyasi Yvel tomonidan yasalgan
niqoboltin va olmos bilan ishlangan va qiymati 1,5 million AQSh dollarini tashkil etadi.
Yvel kompaniyasining egasi va dizayneri Isaak Levi bu 18 k oq oltin ekanligini aytdi
niqob3,600 oq olmos va qora olmos bilan bezatilgan. Xaridorlarning iltimosiga binoan, u shuningdek birinchi darajali N99 filtr elementi bilan jihozlanadi.
Shuning uchun
niqobUshbu zargarlik buyumlari hali ham ma'lum bir himoya xususiyatiga ega, ammo ishlab chiqarish tugagandan so'ng, uning og'irligi
niqob will reach 270 grams, which is almost 100 times that of ordinary surgical niqobs, and it should not be very comfortable to wear.But the collection value and ornamental value of such crafts should far exceed its practical value.
Oddiy odamlar uchun arzon va samarali himoya vositasi
niqobBu muhimroq, Axir,
niqobsNarxi bor va sog'lig'ini sotib olib bo'lmaydi.