Kala-saaridda go'yaasha birta ee la galiyay

Xaashiyaha birta ee loo yaqaan 'steel bir' ah ayaa lagu daboolaa lakabka zinc bir ah dusha sare ee xaashida birta si looga hortago in la joojiyo oo uu kordhiyo noloshiisa adeegga. Noocan ah xaashida ugu yar ee jeexan ee zinc-zinc-leylka ah waxaa loo yaqaan xaashi xaashi ah.

D1
Marka loo eego qaababka wax soo saarka iyo hababka lagu hawl geliyo, waxaa loo qaybin karaa qaybaha soo socda:
① Xaashida birta kulul ee loo yaqaan 'gipt-dpan'. Xaashida birta khafiifka ah ayaa lagu dhex geliyaa taangiyada zint ee la shubay si ay u sameeyaan lakab khafiif ah oo ah zinc u hogaansanaanta dusha sare. Waxaa inta badan la soo saaray geedi socodka isle'entan-ka ee isdaba-joog ah, taasi waa, xaashida birta lagu duudduubay ayaa si isdaba joog ah loogu dhex geliyaa haanta weelka zinc-ka ah ee zinc-ka si loo sameeyo xaashiyaha bir ee loo yaqaan 'steel'.
② Xaashida bir ee loo yaqaan 'Galver'. Xaashida birta ah waxaa sidoo kale lagu sameeyaa dip kulul, laakiin ka dib markaad ka baxdo haanta, isla markiiba waxaa lagu kululeeyaa ilaa 500 ℃ si loo sameeyo filim aloy ah zinc iyo birta. Xaashida noocan oo kale ah waxay leedahay adhesion wanaagsan iyo deganaashaha rinjiga;
③ xaashida bir ee elecibtay. Noocan ah xaashida birta ee loo yaqaan 'Galvanized' ee Salvament oo ay soo saartay electroplation waxay leedahay wax-ka-habeyn wanaagsan. Si kastaba ha noqotee, daaha ayaa khafiif ah iska caabbinta qaddarka uma eka sida ugu badan ee xaashida kulul ee dheecaanka kulul;
④ Hal-dhinac oo laba-dhinac ah oo ah go'yaal bir bir ah oo kaladuwan. Xaashida birta ee hal-dhinac ah ayaa ah sheybaar la galiyay hal dhinac oo keliya. Waxay leedahay laqabsashada ka wanaagsan shaashad-laba-dhinac ah oo ka mid ah alxamida, rinjiyeynta, daaweynta miridhku, ka baaraandegida, iwm. dhinaca kale, taasi waa, xaashi laba-geesood ah oo kaladuwan;
⑤ Alley iyo xaashiyaha bir ee ka kooban Galvanite. Waa xaashi bir ah oo laga sameeyay zinc iyo macdayo kale sida aluminium, hogaan, zinc, iwm. Xaashida birta noocan ah waxay leedahay labadaba ee ka-hortagga miridhku aad u fiican iyo waxqabadka dahaarka wanaagsan;
Marka lagu daro shanta nooc ee kor ku xusan, waxaa sidoo kale jira go'yaal bir ah oo midab leh oo midab leh, oo daabacan go'yaal bir bir ah, polyvinyl chloride chloride, iwm, sida ugu badan ee loo adeegsado ayaa wali ah xaashiyaha-kulul.
Soosaarayaasha ugu waaweyn iyo wadamada soo saarista ee soo saarista:
①main soosaarayaasha guryaha
②main soosaarayaasha shisheeye waxaa ka mid ah Japan, Jarmalka, Russia, France, South Korea, EPC.

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Waqtiga Post: Agoosto-12-2024