.
1. Mekhahlelo e mengata ea ts'ebetso, tharollo ea ho hlapa e tsitsitseng, e bonolo ho e laola.
2. Tšireletso ea tikoloho, e se nang F, e se nang kotsi bophelong ba batho.
3. Ho ntlafatsa ho thatafala le ho khanya ha li-profiles tsa aluminium ka mor'a phekolo ea ho tiisa.
Sn&Ni Salt Electrolytic Coloring Additive | Stannous sulfate (SnSO4) | Nickel sulfate (NiSO4· 6H2O) | Asiti ea sulfuric (H2SO4) | Metsi a deionized |
6~12g/L | 5~10g/L | 16~20g/L | 17~20g/L | Ho leka-lekanya |
Stannous sulfate (SnSO4) | Nickel sulfate (NiSO4· 6H2O) | pH | Palo ea li-volts | Mocheso | Nako |
5~10g/L | 16~20g/L | 0.8~1.2 | 14 ~ 18V | 18 ~ 23 ℃ | 1 ~ 15mins (e ipapisitse le botebo ba mmala) |
1. Hlahlobisisa tharollo ea ho hlapa letsatsi le leng le le leng, fumana hore na sulfuric acid e sa lefelloeng, stannous sulfate, nickel sulfate le asiti e felletseng ke efe, tlatsa ka nako.
2. Sekala sa tlatsetso sa stannous sulfate ho Sn&Ni Salt Electrolytic Coloring Additive ke 1:1.1~1.2.
3. Ho tla ba le lipula tse tšoeu ka tlhahiso ea nako e telele, kahoo tharollo ea ho hlapa e lokela ho hloekisoa le ho hloekisoa kamehla.
e tiisitsoe ka polybag, 5kg net ka 'ngoe le polybags 4 ka lebokoseng, 20kg net ka 'ngoe.E sirelelitsoe ho khanya sebakeng se omileng.
Boikemisetso ba litaba tsa stannous sulfate (SnSO4).
Li-reagents tse hlokahalang
①1% tharollo ea starch ② 0.1N tharollo e tloaelehileng ea iodine
Mehato ea tlhahlobo
Thala ka nepo 10mL ea tharollo ea teko ka bekeng e khutlo-tharo ea 250mL, eketsa 100mL ea metsi, eketsa 5mL ea 1:1 hydrochloric acid, ebe u eketsa 5mL ea 1% ea starch indicator, ka potlako titrate ka 0.1N tharollo e tloaelehileng ea iodine, tharollo e tloha ho colorless to blue Mbala ke ntlha ea ho qetela, 'me molumo oa V oa tharollo e tloaelehileng e sebelisoang e tlalehiloe.
bala
Stannous sulfate (g/L)=10.73 × V × N
Boikemisetso ba litaba tsa nickel sulfate (NiSO4).
Li-reagents tse hlokahalang
①30% hydrogen peroxide
②10% sodium tartrate ea potasiamo
③ 1:1 metsi a ammonia
④1% purpuric acid amine
2. Mehato ea tlhahlobo
Nka 1mL ea tharollo ea ho hlapa ka mebala ka botlolong ea 250mL ea triangular conical, eketsa 2mL (30%) hydrogen peroxide, mocheso ho fihlela o omme, eketsa metsi a ka bang 80mL ka mor'a ho pholile, 10mL (10%) potassium sodium tartrate, 20mL (1:1) ammonia. metsi, Palo e nyane ea 1% ammonium purpurate e ne e tekiloe ka tharollo e tloaelehileng ea 0.01N EDTA ho fihlela tharollo e fetoha pherese joalo ka ntlha ea ho qetela.
bala
Nickel sulfate (g/L)=262.9 × V × N Qeto ea asiti kaofela (H, SO)
1. Li-reagents tse hlokahalang
0.1% Bromothymol Blue
② 1NNaOH tharollo e tloaelehileng 2. Mehato ea tlhahlobo
Thala 10mL ea tharollo ea teko ka nepo ka bekeng e khutlotharo ea 250mL, 'me u kenye metsi a ka bang 100mL.Eketsa marotholi a 4 a 0.1% bromothymol blue indicator, titrate e nang le tharollo e tloaelehileng ea 1N NaOH, phetoho ho tloha mosehla ho ea ho cyan e le ntlha ea ho qetela, 'me u tlalehe molumo oa V oa NaOH o sebelisitsoeng.
3. Bala kakaretso ea asiti (
g/L)=4.9xVxN
Sink ea mebala ea Champagne 2 -- mokhoa oa tlhahlobo
Boikemisetso ba asiti ea mahala (H2SO4)
Li-reagents tse hlokahalang 1N NaOH tharollo e tloaelehileng
2. Mehato ea tlhahlobo
Thala 50mL ea tharollo ea teko ka nepo ka bekeng ea 100mL, fokotsa pH ho 2.1 ka tharollo e tloaelehileng ea 1N NaOH tlas'a tekanyo ea meter ea acidity, 'me u tlalehe molumo oa V.
bala
Asiti ea mahala ((g/L)=4.9 × V × N/5
Mekhoa ea ts'ebetso
Tin & Nickel Double Salt Electrolytic Coloring
stannous sulfate | Nickel sulfate | asiti ea mahala | PH | Palo ea li-volts | mocheso |
5~10g/L | 16~20g/L | 16~21g/L | 0.8~1.2 | 14 ~ 18V | 18 ~ 23 ℃ |
stannous sulfate | asiti ea mahala | PH | Palo ea li-volts | mocheso |
6 ho isa ho 12 g/L | 16~21g/L | 0.8~1.2 | 1 6 ~ 18V | 18 ~ 23 ℃ |