Otu esi etinye nchara n'ụgbọ ala na aka gị
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Otu esi etinye nchara n'ụgbọ ala na aka gị

Iji rụkwaa obere mpaghara (ebe nchara), otu batrị AA ezuola. Ma jide n'aka na ị ga-ewere nnu, onye ahụ ya bụ ihe fọrọ nke nta ka ọ bụrụ 100% zinc.

A na-eme Galvanizing nke ụgbọ ala iji chebe ahụ pụọ na corrosion ma wepụ ebe nchara. Ị nwere ike ịzụta ihe mejupụtara pụrụ iche ma ọ bụ jiri acid na batrị. Ka anyị chepụta otu esi etinye nchara n'ụgbọ ala n'onwe gị.

Otu esi esi galvanize nchara n'ụgbọ ala n'onwe gị

Maka ịgbanye ahụ ụgbọ ala, a na-eji ụzọ abụọ:

  • Galvanic. A na-edozi njikọ ahụ n'elu ụgbọ ala site na iji electrochemistry.
  • Oyi. A na-etinye ngwaahịa nwere zinc n'elu ahụ nke nchara mebiri emebi.

Usoro nke mbụ ka mma n'ihi na zinc na-emepụta ihe nkiri kachasị dị egwu naanị n'okpuru mmetụta nke ọkụ eletrik. Cold galvanizing dị mfe ime, ma emesia ahụ na-aghọ ejighị n'aka na n'ibu mmebi.

O siri ike iji aka nke aka gị weghachi ahụ ụgbọ ala kpamkpam n'ime ebe a na-adọba ụgbọala. Ọtụtụ mgbe, ebe ahụ mebiri emebi na-ekpo ọkụ na mpaghara. A na-agwọkwa sill, ihe mgbochi ụgbọ ala, ala, mgbanaka wiil ma ọ bụ mmebi akara.

A na-eji Zinc eme ka ahụ dịghachi mma n'ihi na ọ dịghị ọnụ, ọ naghị emebi emebi, ma na-adịte aka nke ukwuu.

Otu esi etinye nchara n'ụgbọ ala na aka gị

Otu esi esi galvanize nchara n'ụgbọ ala n'onwe gị

Usoro ọrụ na ihe

Mee galvanizing naanị n'ime ebe a na-adọba ụgbọala nwere ikuku nke ọma, ma ọ bụ nke ka mma, n'èzí. Iji jiri usoro galvanic dị mfe ị ga-achọ:

  • batrị dị ka isi iyi nke zinc;
  • otu mpempe owu ma ọ bụ akwa akwa;
  • teepu eletrọnịkị na otu eriri waya nwere obere mkpịrịsị;
  • orthophosphoric acid;
  • ihe ọ bụla metal degenreaser;
  • soda.

Iji rụkwaa obere mpaghara (ebe nchara), otu batrị AA ezuola. Ma jide n'aka na ị ga-ewere nnu, onye ahụ ya bụ ihe fọrọ nke nta ka ọ bụrụ 100% zinc.

Usoro niile nke iwepụ obere akụkụ nke nchara na-ewe ihe kacha nke ọkara awa:

  1. Wepu ihe nkiri na batrị, wepụ mkpanaka graphite na ihe niile dị n'ime.
  2. Kechie waya ahụ n'akụkụ dị mma ma chekwaa ya na teepu eletrik.
  3. Na-ekpuchi njedebe batrị ahụ na owu owu wee kechie teepu eletrik ọzọ.
  4. Jikọọ obere vidiyo na nsọtụ ọzọ nke waya na ọdụ batrị ụgbọ ala.
  5. Wetuo ebe a ga-agwọ ya.
  6. Wunye ajị anụ ahụ nke ọma na acid wee tinye ya megide nchara. Ị ga-ahụ ozugbo ka mmeghachi omume si aga.

N'oge a na-emegharị ahụ, a na-emepụta di na nwunye galvanic nke zinc na-arụ ọrụ na-emepụta ihe nkiri dị ukwuu n'elu. Weta ajị anụ ahụ na acid mgbe ọ bụla o kwere mee ka oyi akwa ahụ too.

Mgbe usoro ahụ gasịrị, tinye ihe ngwọta soda n'elu iji wepụ acid ọ bụla fọdụrụnụ ma jiri mmiri kpochaa ebe a na-agwọ ya.

A na-enwekarị nyocha na forums na-ekwu na ọ dịghị mkpa ka ọ dị ọcha nchara. Ee, ọ ga-apụ n'onwe ya ka nkeji abụọ nke ikpughe nchara nchara nchara. Ma na nke a, mkpuchi zinc agaghị adaba nke ọma.

Acid maka galvanizing ụgbọ ala

Phosphoric acid kacha mma maka ịgha mkpụrụ. Ọ na-arụ ọrụ dị ka electrolyte, na-anagide nkwụnye ego nchara, oxides ma na-egbochi nhazi ha na-esote.

Ọ bụrụ na ị na-edozi nnukwu akụkụ ahụ, mgbe ahụ iji mee ka usoro ahụ dị ngwa, ị nwere ike ibu ụzọ igbari mpempe akwụkwọ zinc na-atụ 100 g na 100 ml nke acid.

Gụọ kwa: Otu esi ewepu mushrooms site na ahụ nke ụgbọ ala VAZ 2108-2115 na aka gị

Enwere ike ihie ụzọ mgbe galvanizing nchara

Ọ bụrụ na ọnọdụ galvanizing niile zutere, a na-emepụta ihe nkiri na-adịgide adịgide nke ọlaọcha n'elu. Ọ bụrụ na ọ gbachiri:

  • ma ọ bụ na-esikarị ike ịtinye ajị owu na acid;
  • ma ọ bụ weta akụkụ ọjọọ nke batrị ahụ nke ukwuu na batrị ahụ.

Ihe ọzọ ihie ụzọ bụ ichefu imebi metal ahụ tupu usoro ahụ. Zinc ka ga-emepụta ihe nkiri, mana ọ nwere ike daa mgbe otu afọ gachara. Decreasing na-abawanye ndụ ọrụ nke ahụ ma gbochie ọdịdị nke nchara mgbe agba agba agbapụ.

Na-ewepụ nchara n'ụgbọ ala ruo mgbe ebighị ebi + GALVANIZATION! Usoro electrochemical

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