Electroplating Giredhi Zinc Sulphate

Tsananguro Pfupi:

Iine mashandisirwo mumaelectroplating uye maelectrolysis maindasitiri, uye inogona zvakare kushandiswa kugadzira tambo.


Chigadzirwa Chigadzirwa

Chigadzirwa Mateki

Zviratidzo zvehunyanzvi

Chinhu

Standard

Chekutanga giredhi

Chechipiri giredhi

A

B

C

A

B

C

Kuchena kukuru

Zn w /%

35.70

35.34

34.61

22.51

22.06

20.92

ZnSO4 · H2O w /%

98.0

97.0

95.0

 

 

 

ZnSO4 · 7H2O w /%

 

 

 

99.0

97.0

92.0

Insoluble

0.020

0.050

0.1

0.02

0.05

0.10

pH (50 g / L)

4.0

4.0

 

3.0

3.0

 

Cl w /%

0.20

0.6

 

0.2

0.6

 

Pb w /%

0.001

0.005

0.01

0.001

0.005

0.01

Fe w /%

0.005

0.01

0.05

0.002

0.01

0.05

Mn w /%

0.01

0.03

0.05

0.005

0.05

 

Cd w /%

0.001

0.005

0.01

0.001

0.005

0.01

Kr w /%

0.0005

 

 

0.0005

 

 

Chigadzirwa chinoshandiswa

Iine mashandisirwo mumaelectroplating uye maelectrolysis maindasitiri, uye inogona zvakare kushandiswa kugadzira tambo.

Zinc sulfate heptahydrate inoshandiswa zvakanyanya mukugadzirisa mhinduro. Munguva yeelectroplating, mukana mukuru weiyo zinc sulphate heptahydrate solution galvanizing ndeyekuti iko kushanda kwanhasi kwakakwira se100% uye chiyero chekuisa chinokurumidza. Izvi hazvifananidzwe nedzimwe nzira dzekugadzirisa.

Iyo yechinyakare sulphate zinc yakanamirwa pamabatiro inongokodzera kusarudzira mapaipi newaya nemaitiro akareruka ejometri nekuda kwekushaikwa kwekristallisation yakanaka yeiyo kupfeka nehurombo hwekupararira kugona uye kugona kuyambuka kwakadzika. Mune iyo zinc sulphate electroplating maitiro e-zinc-iron alloy, kunze kweiyo huru munyu zinc sulfate, zvimwe zvinoshandiswa zvinoraswa. Huwandu hwakakodzera hwesimbi yemunyu hunowedzerwa kune iyo nyowani maitiro fomula kuti iite yepakutanga imwechete simbi yekumhanyisa fomu zinc-iron alloy coating. Kurongedzwa patsva kweichi chiitiko hakuna kungoendesa kumberi zvakanakira kukwirira kwazvino kushanda uye nekukurumidza dhipoziti mwero weiyo yekutanga maitiro, asi zvakare yakavandudza zvakanyanya kugona kwekupararira uye kugona kwakadzika kwakadzika. Munguva yakapfuura, zvikamu zvakaomarara zvaisagona kuumbika, asi izvozvi zvikamu zvakapusa uye zvakaomarara zvinogona kuvezwa, uye iko kushanda kwekudzivirira Iko kwakapetwa katatu kusvika ku5 kupfuura simbi imwechete.

Chigadzirwa chekugadzira chakaratidza kuti kuenderera kwemagetsi magetsi netambo nepombi ine zinc sulphate yekugezesa ichave neakajeka, akajeka uye nekukurumidza dhodhi dhizaini pane iyo yekutanga kupfeka. Sangana nezvinodiwa zvekupfeka ukobvu mukati me 2 ~ 3min

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