Simbi yepamusoro kurapwa ngura kubviswa giredhi mwero

Sezvo chirevo chichienda, "zvikamu zvitatu zvepende, zvinomwe zvinoputika", uye chinhu chinonyanya kukosha mukuputira ndechekuita kwehutano hwepamusoro pezvinhu, chidzidzo chakakodzera chinoratidza kuti kupesvedzera kwehutano hwekuputira zvinhu muhutano hwe. kurapwa kwepamusoro kwezvinhu zvakaverengerwa reshiyo ye40-50% yezvimwe.Basa rekurapa kwepamusoro mukuputira rinogona kufungidzirwa.

 

Descaling giredhi: zvinoreva kuchena kwekurapwa kwepamusoro.

 

Steel Surface Treatment Standards

GB 8923-2011

Chinese National Standard

ISO 8501-1:2007

ISO Standard

SIS055900

Sweden Standard

SSPC-SP2,3,5,6,7,UYE 10

Surface Kurapa Maitiro eAmerican Steel Structure Painting Association

BS4232

British Standard

DIN55928

Germany Standard

JSRA SPSS

Japan Shipbuilding Research Association Mitemo

★ National mwero GB8923-2011 inotsanangura descaling giredhi ★ 

[1] Jet kana kuputika kuderera

Jet kana blast descaling inoratidzwa netsamba "Sa".Kune mana ekudzikisa magiredhi:

Sa1 Light Jet kana Blast Descaling

Pasina kukwidziridzwa, iyo nzvimbo inofanirwa kunge isina girisi inooneka uye tsvina, uye isina anonamatira senge isina kunamatira oxidized ganda, ngura uye pendi coating.

Sa2 Yakazara Jet kana Blast Descaling

Pasina kukwidziridzwa, nzvimbo yacho ichave isina girisi inooneka uye tsvina uye okisijeni inenge isina kubva kune oxidized ganda, ngura, machira uye kusvibiswa kwekunze, izvo zvakasara zvichabatanidzwa zvakasimba.

Sa2.5 Yakanyanya Yakanyanyisa Jet kana Blast Descaling

Pasina kukwidziridzwa, kumusoro kunofanirwa kunge kusina girisi inooneka, tsvina, oxidation, ngura, machira uye tsvina yekunze, uye zvisaririra zvechero zvinosvibisa zvinofanirwa kunge zvine madonhwe chete kana mitsetse nekupenya kwemavara.

Sa3 Jet kana kuputika kudonha kwesimbi ine yakachena kutaridzika kwepamusoro

Pasina kukwidziridzwa, nzvimbo yacho ichave isina mafuta anooneka, girisi, tsvina, oxidized ganda, ngura, machira uye kusvibiswa kwekunze, uye pamusoro pacho pachange paine yunifomu yesimbi ruvara.

 Simbi yepamusoro kurapwa ngura r1

[2] Ruoko uye simba chishandiso kudzika

 

Hand and power tool descaling inoratidzwa netsamba "St".Kune makirasi maviri ekudzikisa:

 

St2 Yakakwana ruoko uye simba chishandiso kudzika

 

Pasina kukwidziridzwa, nzvimbo yacho ichave isina mafuta anooneka, girisi uye tsvina, uye isina kucheneswa oxidized ganda, ngura, machira uye kusvibiswa kwekunze.

 

St3 Zvakafanana neSt2 asi zvakanyanya, iyo nzvimbo inofanirwa kunge iine simbi inopenya ye substrate.

 

【3】Kuchenesa moto

 

Pasina kukwidziridzwa, pamusoro pacho pachange pasina mafuta anooneka, girisi, tsvina, ganda rine oxidized, ngura, machira uye tsvina yekunze, uye chero zvisaririra zvichange zvichingove nekushanduka kwemavara.

 Simbi yepamusoro kurapwa ngura r2

Tafura yekuenzanisa pakati peyedu yekudzikisira mwero uye yekune dzimwe nyika chiyero chakaenzana

Simbi yepamusoro kurapwa ngura r3

Ongorora: Sp6 muSSPC yakaomarara zvishoma pane Sa2.5, Sp2 ibhuku rewaya bhurasho descaling uye Sp3 isimba descaling.

 

Machati ekuenzanisa esimbi yepasi corrosion giredhi uye jet descaling giredhi ndeaya anotevera:

Simbi yepamusoro kurapwa ngura r4 Simbi pamusoro pekurapa ngura r5 Simbi yepamusoro kurapwa ngura r6 Simbi yepamusoro kurapwa ngura r7


Nguva yekutumira: Zvita-05-2023