Immisa nooc oo xaashiyo galvanized ah ayaa loo kala saari karaa iyadoo loo eegayo hababka wax soo saarka iyo habaynta?

Go'yaal galvanizedwaxaa loo qaybin karaa qaybaha soo socda iyadoo loo eegayo hababka wax soo saarka iyo habaynta:

(1)xaashi bir galvanized ah oo kulul. Waraaqda birta dhuuban waxaa lagu dhex shubaa qubeyska zinc la dhalaaliyay si loo sameeyo xaashi bir dhuuban oo leh lakab zinc ah oo ku dheggan dusha sare. Waqtigan xaadirka ah, isticmaalka ugu weyn ee wax soo saarka geeddi-socodka galvanizing joogto ah, taas oo ah, duubabka birta si joogto ah u quusin qubeyska dahabka ee zinc la dhalaaliyay oo ka samaysan birta galvanized;

(2) birta galvanized alloyed. Saxankan birta ah waxa sidoo kale lagu farsameeyaa si kulul, laakiin isla markiiba ka dib marka laga tago haanta, waxa lagu kululeeyaa ilaa 500 ℃, si ay u soo saarto filim khafiif ah oo zinc iyo birta ah. Noocaan xaashida birta ah ee galvanized waxay leedahay dhejinta rinjiga wanaagsan iyo alxanka;

(3) Walxaha birta ah ee elektro-galvanized. Samaynta xaashidan galvanized birta iyadoo la adeegsanayo habka korantada ayaa leh karti shaqo oo wanaagsan. Si kastaba ha ahaatee, dahaarka ayaa khafiif ah oo iska caabbinta daxalka uma fiicna sida tan xaashida galvanized kulul;

(4) Hal dhinac iyo laba-geesood oo aan galvanized xaashida liidata. xaashi bir galvanized hal dhinac ah, taas oo ah, galvanized kaliya hal dhinac oo alaabta ah. Waxay leedahay laqabsi ka wanaagsan xaashida galvanized laba-geesoodka ah ee alxanka, rinjiyeynta, daaweynta ka hortagga miridhku iyo habaynta. Si looga gudbo cilladaha zinc-ka ee hal-dhinac ah oo aan la daboolin, waxaa jira nooc kale oo xaashida galvanized ah oo lagu daboolay lakab khafiif ah oo zinc ah oo dhinaca kale ah, taas oo ah, xaashida galvanized kala duwan ee laba-geesoodka ah;

(5) Alloy iyo xaashi bir galvanized ah oo isku dhafan. Waxay ka samaysan tahay zinc iyo biraha kale sida aluminium, lead, zinc iyo alloys kale iyo xitaa birta isku dhejisan. Saxanka birta ah ee noocan ah wuxuu leeyahay labadaba waxqabadka wanaagsan ee daxalku iyo waxqabadka rinjiyeynta;

Marka laga soo tago shanta kor ku xusan, waxaa sidoo kale jira bir galvanized ah oo midab leh, bir galvanized ah oo daabacan oo rinji leh, birta galvanized ee PVC, iwm.Saxan Galvanized Dip Hot.

Muuqaalka birta galvanized
[1] Xaaladda dusha sare:Saxan galvanizedSababtoo ah habka daahan ee daaweynta siyaabo kala duwan, xaaladda dusha sare waa ka duwan tahay, sida ubaxa zinc caadiga ah, ubaxa zinc wanaagsan, ubaxa zinc flat, ubaxa zinc aan lahayn, iyo daaweynta phosphate ee dusha sare iyo wixii la mid ah. Heerka Jarmalku wuxuu sidoo kale qeexayaa heerka dusha sare.
[2] xaashida galvanized waa in ay lahaataa muuqaal wanaagsan, ma jiri doonto cillado waxyeello u leh isticmaalka alaabta, sida dahaadh la'aan, godadka, dillaaca, iyo sidoo kale dharbaaxo, oo ka badan dhumucda dahaadhka, xoqidda, wasakhaha chromic acid, miridhku cad, iyo wixii la mid ah.

Guryaha makaanikada
[1] Tijaabada xamaasada:
Tilmaamaha xaashida birta dhuuban ee galvanized (cutub: g/m2)
JISG3302 code Z12 Z18 Z22 Z25 Z27 Z35 Z43 Z50 Z60
Qadarka galvanized 120 180 220 250 270 350 430 500 600
ASTMA525 code A40 A60 G60 G90 G115 G140 G165 G185 G210
Qadarka galvanized 122 183 183 275 351 427 503 564 640
① Guud ahaan marka loo hadlo, kaliya qaab dhismeed, xajin iyo go'yaal galvanized ah oo qoto dheer ayaa loo baahan yahay si ay u yeeshaan sifooyin adag. Xaashiyaha galvanized qaab-dhismeedka ayaa loo baahan yahay si ay u yeelato dhibic dhalid, xoogga cufan iyo dhererka, iwm.; adkaysi u baahan oo kaliya dheerayn. qiyamka gaarka ah ka eeg “8” qaybtan ee heerarka badeecadaha khuseeya;
② Habka tijaabada: oo la mid ah habka tijaabada birta khafiifka ah ee guud, eeg "8" oo ay bixiyaan heerarka la xiriira iyo " xaashida birta kaarboon ee caadiga ah" ee ku taxan heerka habka tijaabada.

[2] Imtixaanka laablaabashada:
Imtixaanka foorarsiga waa mashruuca ugu weyn ee lagu cabbirayo waxqabadka habka biraha xaashida, laakiin heerarka qaranka ee shuruudaha birta galvanized ee kala duwan ma aha mid joogto ah, heerka US, marka lagu daro fasalka qaabdhismeedka, inta soo hartay uma baahna foorarsi iyo tijaabooyin jilicsan. Japan, marka lagu daro darajada qaabdhismeedka, dhisidda xaashida jiingadaha iyo xaashida guud ee aan ka ahayn inta kale ayaa looga baahan yahay si ay u sameeyaan imtixaanka foorarsiga.

Iska caabbinta daxalka galvanized waxay leedahay laba astaamood oo waaweyn:

1, doorka dahaarka ilaalinta
In dusha galvanized si ay u sameeyaan filim oksaydh cufan

2, marka sabab qaar ka mid ah ay xoqdo daahan zinc ah, zinc ku hareeraysan ayaa loo isticmaalaa sidii cation si loo xakameeyo daxalka birta.