N-gun dat dat ai lam ni hta lang ai hot dip galvanized yoke plate ni a matu, hot-dip galvanizing galaw ai ladat hpe madang masat da ai hku galaw ai lam gaw, dai arung arai a magam bungli prat hte shim lum ai lam hpe hkrak dawdan ya ai. Ndai laika buk hta, galaw sa wa ai lam a npawt tara ni, madung ladat ni, ahkyak ai hkamja lam hpe hkang zing ai lam ni, galaw sa wa ai lam a akyu ara ni, maigan sut masa hkan sa ai madang ni a lam ni kaw nna, hkrak tup tsun dan na re.
Hot-dip galvanizing ngu ai gaw madung hku nna nhprang sut rai n-gun rawng ai n-gun rawng ai lam re. Ntsa -san seng ai n-gang n-gang hpe 450℃daram hta n-gang n-gang hta lup bang dat yang, n-gang n-gang kata na n-gang (Fe) hte n-gang n-gang kata na n-gang (Zn) gaw matut manoi garan pru wa nna, n-gang n-gang n-gang n-gang (3{gal{van}}layer) byin pru wa ai. Kata kaw nna shinggan de yu yang, ndai layers ni gaw:
Iron-Zinc Alloy Layer (Inner Layer): Madung hku nna Fe3Zn10 hte FeZn7 ni lawm ai n-gang n-gang hte hkrak hkrak matut da ai, dai gaw n-gun ja ai hte grai n-gun ja ai n-gun rawng ai majaw, n-gun n-gun hpe ninghkap lu ai atsam hte n-gun n-gun hpe ninghkap lu ai atsam ni hpe madi shadaw ya ai.
Zinc-Iron Alloy Layer (Middle Layer): FeZn13 hte hpawng de da ai rai nna, n-gun n-gun n-gun n-gun hte n-gun n-gun hpe kayau kaya galaw da ai.
Pure Zinc Layer (Outer Layer): Shinggan maga na layer hpe ka-up da nna, n-gun n rawng ai hte n-gun n rawng ai majaw, ntsa kaw n-gun ja ai zinc oxide makawp maga ai film hpe shabyin ya ai. Dai hta n-ga, shara langai ngai hta n-gun n rawng ai shaloi, n-gun rawng ai shara hpe hkungga jaw ai anodic makawp maga ai atsam hku nna matut manoi makawp maga ya ai.
Hot Dip Galvanized Yoke Plates ni a matu, n-gup magap masum-a n-gup magap yawng a n-gup magap hpe 65μm jan hkra grai sadi maja let hkang ra ai. High-ra kadawn ai application ni a matu, 85μm du hkra n-gun ja ai hpe jat nna, n-gun ja ai hka garan ai hte grai n-gun ja ai makau grup yin ni a ra kadawn ai lam ni hpe hkap la lu na matu galaw mai ai.
Hot Dip Galvanized Yoke Plates hpe galaw shapraw ai ladat gaw, n-gun n rawng ai - n-gun rawng ai n-gun rawng ai n-gun rawng ai - n-gun rawng ai n-gun rawng ai - jep joi ai lam hpe hkan sa ra ai. Dai ni hta, pretreatment gaw galvanizing a hkam kaja lam hpe dawdan ya ai madung lahkam rai nna, coating a n-gun atsam hte langai sha re ai lam hpe hkrak hkra hkra machyi shangun ai.
Sau hpe shayawm kau ai ladat: Alkaline sau shayawm ai tsi hpe lang nna 60-80℃hta minit 5-10 tup hka hta lup da na, shing nrai, concne a ntsa kaw na stamping sau, n-gun n rawng ai sau, nhprang wan hte sau nsam ni hpe yeng seng kau na matu, high-pressure spray cleaning lang na. Yoke plate a dazik shakap da ai jut ni hte bolt hka htung ni a kata na bunghku ni gaw sau ngam ai shara ni rai nna, hka garan ai aten galu ra ai (sh) ultrasonic hte karum nna jasan jaseng ra ai.
Hka hpe kashin ai hte jasan jaseng ai: Hka kashin ai tank langai hte lahkawng ngu na hka hpe kashin kau nna, ngam nga ai sau hpe shapraw kau ra ai. Ndai ladat gaw bolt hka htung ni hta hka n hpawng ai (sh) ngam ai arai ni n byin hkra galaw ra ai.
Acid hpe hka ja ai hte n-gun hpe shapraw kau ai: Pickling galaw na matu hydrochloric acid hpe lang nna, nta kata na nbung katsi ai shara hta minit 10-15 daram lup bang nna, yoke plate ntsa kaw na oxide scale, n-gun n-gun, hte shinggrup ai oxide layer ni hpe shapraw kau na. Oxide scale grau htum ai a matu, pickling aten hpe htap htuk ai hku jat mai ai, raitim, grai pickling n galaw na matu, grai sawng ai hku hkang ra ai, dai gaw ntsa lam n-gun n rawng ai hte coating adhesion hpe shayawm kau ya lu ai.
Hka hpe kashin kau nna, n-gun n rawng hkra galaw ai: Alkaline n-gun n rawng hkra galaw ai tank kata de lup bang nna, ngam nga ai acidic dat ni hpe n-gun n rawng hkra galaw nna, n-gun n rawng ai ntsa hpe lu la na matu galaw ai. Bolt hka htung ni a kata na bunghku ni hpe atsawm sha kashin kau ra ai, dai hku galaw yang acid ngam ai majaw galvanized layer kata kaw n-gun n rawng hkra galaw ra ai.
Drying and preheating: Dry at 120-150℃ for 10-15 minutes to completely remove surface moisture. The surface must be free of water stains and oxidation; otherwise, the galvanized layer may show signs of blistering or exposure to oxidized material. Defects such as those mentioned above; Zinc immersion: The zinc immersion temperature is strictly controlled at 445-460℃. The immersion time is adjusted according to the thickness of the plate. When the thickness is ≤6mm, the immersion time is 1-2 minutes. When the thickness is >6mm, hka de lup ai aten gaw minit 2-3 daram sha re. Katsi ai tsi ladat: Nbung katsi ai (sh) hka n-gun katsi ai hku lang nna nta kata na nbung katsi ai de katsi shangun ai. Katsi ai aten hta, Hot Dip Galvanized Yoke Plates lapran hkrat sum ai lam hpe koi nna, shingnip ntsa hta n-gun n rawng hkra galaw ra ai.
Maigan de dut shabra ai Hot Dip Galvanized Yoke Plates ni a matu, galaw shapraw ai ladat gaw, yaw shada ai gat lawk a hkan sa ra ai madang ni hte masat masa galaw ra ai lam ni hpe hkan sa ra ai; n rai yang, gat lawk de shang lu na n rai. Professional galaw shapraw ai wa langai hku nna, anhte a company gaw, arung arai a hkamja lam hpe ahkyak shatai nna galaw ai; chyeju hte mari la mai ai.
