Views: 0 Author: Site Editor Publish Waati: 2023-04-07 A bɔyɔrɔ: Yɔrɔ
? Food grade inox ye mun ye
Food Grade inox bɛ bɛn 'People's Republic of China National Standard GB9684' inox material ma. Plomb chromium kɔnɔfɛnw ka dɔgɔ kosɛbɛ ka tɛmɛ stainles s steel ordinaire kan.
Taamaʃyɛnw b’a fɔ ko: Dumuni min bɛ kɛ ni nɛgɛ ye, o bɛ tali kɛ yɔrɔ la min bɛ dumunikɛminɛnw dilanni masinw na, wa dumuni ka kan ka lakana sariya dɔw dafa. Sabula ka baara kɛ ni dumuni caman ye minnu bɛ kɛ ka asidi sɔrɔ , chromium stainless steel , non qualified inox , o bɛna sɔngɔ suguya caman wuli chrome , toxic;ani wajibiw walasa ka dan sigi plomb, cadmium ani alloy nɔgɔfɛn wɛrɛw kɔnɔfɛnw na.
Danfara min bɛ dumuni suguya intan ni 304 inox cɛ : nɛgɛ tali minnu tɛ sɔgɔ, olu nɛgɛ gɛlɛnw jiginni hakɛ ka ca ni sariya ye, o bɛ se ka hadamadenw ka kɛnɛya tiɲɛ. O la, tobilikɛminɛnw dilanni min bɛ kɛ ni nɛgɛ ye, o ka kan ka balansi sɔrɔ nɔgɔ ni lakana cɛ. Ni nikɛri ni chromium hakɛ ka ca, sɔgɔli bɛ bonya, nka nikɛri ni chromium sanji minnu bɛ bɔ, olu hakɛ fana bɛna bonya, o bɛ dɔ fara lakana farati kan.O sababu la nin, 'Stainless steel products' (GB9684-2011) Fasokanw ka dumuniko lakanani sariya , Cookerium, Cadmium, Nickel, Lead Promotion Index.
Mun na jamana ka sariya tɛ manganɛsi ka bɔnɔgɔla dan fɔ?
O sababu dɔ ye ko ni manganɛsi hakɛ cayara inox kɔnɔ , a sɔgɔli ni nɔgɔ kɛlɛli fana bɛ bonya. Ni manganɛsi kɔnɔko sera hakɛ dɔ ma, o fɛn tɛ se ka kɛ tobilikɛminɛn walima tobilikɛminɛn ye min tɛ sɔgɔ. Nka hali ni o manganɛsi hakɛ caman bɛ yen, a ka c’a la, kɛnɛyako tɛ kɛ. O la, hali ni jamana ka dumuniko lakanani sariyaw tɛ manganɛsi hakɛw labɛn, u b’a jira ko dumunikɛminɛnw yɔrɔba ka kan ka dilan ni nɛgɛ ye min tɛ sɔgɔ ka kɛɲɛ ni jamana sariyaw ye.
sariya kɛrɛnkɛrɛnnen .
Dumuni marayɔrɔ suguya bɛɛ ani dumuni dilanni masinw ka kan ka austenitic walima feritic inox (1CR18NI9TI,0CR19NI9, 1CR18NI9, 1CR17NI2) sugandi. Walasa ka baarakɛminɛn min bɛ kɛ ka fɛnw sɔgɔ, o baara yɔrɔ fana bɛ se ka Martensianite inox (0CR13, 1CR13, 2CR13, 3CR13) sugandi.
Farikolo ni kemikaliya jiralan kɛrɛnkɛrɛnnenw ye ninnu ye:
Item Austenitic Inox Ferritic Martensitic Inox .
Plomb (PB la), mg/L 4% asetiki asidiji jilama ≤ 1,0 1,0.
Kɔrɔmu (Cr kɔnɔ), mg/L 4% asetiki asidiji jilama ≤ . 0.5
Nikilu (ni NI la), Mg/L 4% asetiki asidiji jilama ≤ 3,0 1,0.
Kadɔmu (Cd kɔnɔ), Mg/L 4% asetiki asidi jilama ≤ 0,02 0,02.
asɛki (AS), Mg/L 4% asetiki asidi jilama ≤ 0,04 0,04.
KƆLƆSI: Soaki cogoya bɛɛ bɛ tobi miniti 30 kɔnɔ ka sɔrɔ ka so funteni sɔrɔ sanga 24 kɔnɔ.
Dumuni suguya inox . welda pipe bɛ baara caman kɛ, a kɔnɔna na ani a kɔkan ɲinini na. Inox welded pipe welding furakɛli ye fɛnba ye kosɛbɛ, 0,5mm bɛ se ka kɔnɔna sɔgɔli nɔ fana sɔrɔ.
Ni a ye dumuni suguya ye min bɛ kɛ ni nɛgɛ ye min bɛ kɛ ni nɛgɛ ye, a ka kan ka fili kɔnɔna ni kɛnɛma, o waati kelen na, a mago bɛ . weld grinding ani . Annealing yeelenma . Mako bɛ kɔnɔna ni kɛnɛma polisi la , o ni kogo janya tɛ kelen ye, a kɛcogo dɔrɔn de bɛ kɛ. Kogo janya ka dɔgɔ kojugu kɔnɔna na, gɛlɛya ka bon kojugu, bawo kɛnɛma sɔgɔli bɛ se ka kɛ tɛmɛsira dɔgɔyali ye.
Ni a ye welda pipe ye , a tɛ foyi ɲɛ kɔnɔna ni kɛnɛma. Aw bɛ aw ka tubabukan cɛmancɛ lajɛ fana. Tube sans couture tɛ se ka fili a kɔnɔ. Aw tɛ se k’a fɔ ko kogo janya ye 0,5 ye, o ka fin kojugu. Parce que (bari) ni i ye 0,5 kogo janya ye min janya ye mɛtɛrɛ kelen ye, a tɛna dɔn, a tɛ digi fla ye. O la, a bɛ bɔ i ka tubabukan cɛmancɛ la.
Laala i ka pipe janya ka bon kojugu, kogo janya ka dɔgɔ kojugu, bawo kɔnɔna ni kɛnɛma polisi ye ka set baara ye, i tɛ ni wajibibaw ye ten, kun t’a la ka dɔ fara musaka kunntanw kan.