Sidee loo doortaa qafiska digaaga ee saxda ah?

Horumarka baaxadda leh/koritaanka degdega ah ee dhaqashada digaagga, beeralayda digaaga oo aad u badan ayaa doortadhigidda qafis digaaggabeerashada sababtoo ah beerashada qafisku waxay leedahay faa'iidooyinka soo socda:

(1) Kordhi cufnaanta stocking.Cufnaanta baqashada digaagga ee saddex-geesoodka ah waxay ka badan tahay 3 jeer ka sarreeya baqashada fidsan, iyo in ka badan 17 digaagga jiifka ah ayaa kor loo qaadi karaa mitir laba jibaaran;

(2) Keydi quudinta.Digaagga waxaa lagu hayaa qafis, qadarka jimicsiga waa la dhimay, isticmaalka tamarta ayaa yaraada, qashinka walxaha waa la yareeyaa.Hirgelinta bacriminta macmalka ah waxay yarayn kartaa saamiga diiqu;

(3) Digaagga lama taabtaan saxarada, taas oo ku habboon ka hortagga faafidda adhiga;

(4) Ukuntu waa nadiif, taas oo meesha ka saaraysa ukunta bannaanka buulka.

Si kastaba ha ahaatee, beeralayda badan ma yaqaan technology processing eebaqashada digaagga.Sidee bay u dooran karaan qafis digaag leh tayo wanaagsan iyo nolol dheer?Qalabka digaaga ee tooska ah, doorashada baqashada digaaga ayaa aad uga muhiimsan xiriir toos ah oo digaagga.Hadda, waxaa jira 4 nooc oo baqashada suuqa ah oo loogu talagalay beeralayda digaagga inay kala doortaan:

1. Qabow galvanized.

Galvanizing qabow, oo sidoo kale loo yaqaan electrogalvanizing, ayaa leh lakab galvanized khafiif ah.Faa'iidooyinka galvanizing qabow waa dusha siman iyo dhalaalka sare;si kastaba ha ahaatee, waxaa guud ahaan loo isticmaalaa 2-3 sano in miridhku oo uu leeyahay nolosha 6-7 sano.Galvanizing qabow sidoo kale waxaa loo qaybin karaa galvanized midabka Zinc ama zinc cad, iwm, saameyntu waa la mid.

2. Galvanization-ku-kulul.

Galvanizing-kulul, oo sidoo kale loo yaqaan galvanizing-kulul, dhumucda lakabka galvanized ayaa guud ahaan ka badan 80μm in la tixgeliyo u qalma, guud ahaan ma fududa in miridhku, iska caabin ah daxalka sare, guud ahaan waxaa loo isticmaali karaa 15 sano ilaa 20 sano, laakiin khasaaraha ayaa ah in galvanizing in balliga galvanizing Aneven, taasoo keentay in burrs badan, taas oo u baahan processing gacanta ee marxaladda danbe.Qafisyada digaagga galvanized ee kululayaa ah doorashada koowaad ee beerashada tooska ah, laakiin qiimuhu guud ahaan wuu ka sarreeyaa kuwa kale.

3. Ku buufin digaagga.

Daahan budada ah ayaa lagu dhejiyaa qafiska iyada oo loo marayo soo jiidashada koronto-dhaliyaha sare ee korontada, samaynta filim fosfat ah oo aad u adkaysi u leh inta u dhaxaysa qafiska digaaga iyo daahan, laakiin qafiska digaaga ee la buufiyay waxay u badan tahay inay ku dhegto digada digaaga, waana ma fududaan doonto muddo dheer.Way fududahay in la gabowdo oo la dhaco.Qafis digaagga noocan ahi waa naadir suuqa, suuquna waa yar yahay.

4. qafis digaag aluminium aluminium Zinc.

Zinc-aluminium aluminium silig waxaa loo isticmaalaa alxanka tooska ah, mana jirto habayn kale oo loo baahan yahay marxaladda dambe.Shuruudaha alxanka ee noocan ah mesh qafiska digaagga ayaa aad u sarreeya.Haddii alxanku aanu fiicnayn, kala-goysyada alxanka ayaa daxaloobaya.Haddii habka si wanaagsan loo maamulo, nolosha adeeggu waxay guud ahaan gaari doontaa in ka badan 10 sano.Inta badan qalabka dibadda laga keeno ayaa isticmaala mesh noocaan ah.

Marka la eego adkeysiga, galvanizing-kulul> zinc-aluminium alloy> buufinta> galvanizing qabow.

Na raac waxaan cusbooneysiin doonaa macluumaadka taranka.