Tuubo bir ah oo galvanized ah oo kulul lagu dhex qasayTuubada birta ah ee lagu shubo kuleylka kulul waa qaybaha birta lagu sameeyo ee lagu shubo, si looga saaro oksaydhka birta ah dusha sare ee qaybaha birta lagu sameeyay, ka dib marka la shiido, iyada oo loo marayo xalka amooniyam chloride ama zinc chloride ama haamaha isku dhafan ee xalka biyaha ee amooniyam chloride iyo zinc chloride si loo nadiifiyo, ka dibna loo diro haanta lagu shubo kulaylka.
Galvanizing qabow waxaa sidoo kale loo yaqaan electro-galvanizing: waa isticmaalka qalabka electrolytic waxay noqon doontaa qalab ka dib marka la nadiifiyo, lagu qaso halabuurka milixda zinc ee xalka, oo lagu xiro qalabka electrolytic ee elektiroonigga taban, qalabka ku yaal dhinaca ka soo horjeeda meelaynta saxanka zinc, oo ku xiran qalabka electrolytic ee elektiroonigga togan ee ku xiran korontada, isticmaalka hadda korontada laga bilaabo elektiroonigga togan ilaa elektiroonigga taban ee jihada dhaqdhaqaaqa qalabka ayaa dhigi doona lakab zinc ah, dahaarka qabow ee qalabka ayaa marka hore la farsameeyaa ka dibna lagu dahaadhay zinc.
Farqiga ugu weyn ee u dhexeeya labada waa sida soo socota
1. Waxaa jira farqi weyn oo ku saabsan qaabka loo shaqeeyo
Zinc-ga loo isticmaalo galvanization-ka kulul waxaa laga helaa heerkul u dhexeeya 450 ℃ ilaa 480 ℃; qabownatuubo bir ah oo galvanized ahzinc-ka, waxaa laga helaa heerkulka qolka iyada oo loo marayo habka electroplating-ka.
2. Waxaa jira farqi weyn oo u dhexeeya dhumucda lakabka galvanized
Lakabka zinc-ka ee tuubooyinka birta ah ee kulul ee galvanized-ka ah laftiisu waa mid qaro weyn, waxaa jira dhumuc ka badan 10um, lakabka zinc-ka ee tuubooyinka birta ah ee galvanized-ka ah ee qabow waa mid aad u khafiif ah, ilaa inta dhumucdiisu tahay 3-5um.
3. Simitaan dusha sare ah oo kala duwan
Dusha sare ee tuubooyinka birta ah ee qabow ee galvanized ma siman tahay, laakiin marka la barbar dhigo simanaanta galvanized ee kulul ayaa ka fiican. In kasta oo dusha sare uu yahay mid dhalaalaya, laakiin qallafsan, waxaa jiri doona ubaxyo zinc ah oo soo muuqan doona. In kasta oo dusha sare ee galvanized ee qabow ay siman tahay, haddana waxaa jiri doona waxqabad cawlan, oo wasakhaysan, waxqabad wanaagsan oo wax lagu farsameeyo, haddana iska caabbinta daxalka kuma filna.
4. Farqiga qiimaha
Soo-saareyaasha si loo hubiyo tayada iyo guud ahaan tuubooyinka birta galvanized ee kulul-ku-darka ah ma isticmaali doonaan habkan galvanizing-ka ee elektiroonigga ah; iyo shirkadaha yaryar ee leh qalab duugoobay, intooda badan waxay u isticmaali doonaan habkan electro-galvanized, sidaas darteed qiimaha tuubooyinka birta galvanized-ka ee qabow wuxuu ka hooseeyaa tuubooyinka birta galvanized-ka ee kulul-ku-darka ah.
5. Dusha sare ee galvanized-ka ah isku mid ma aha
Tuubada birta galvanized ee kulul lagu shubo waa tuubada birta ah oo si buuxda loo shubay, halka tuubada birta galvanized ee qabow lagu shubay hal dhinac oo keliya tuubada birta ah.
6. Farqiga muhiimka ah ee ku saabsan dhegdheg
Ku dhegga tuubooyinka birta ah ee qabow ee galvanized marka loo eego kuwa kulul ee galvanized-ku dhegga waa mid liita, sababtoo ah matrix-ka tuubooyinka birta ah ee galvanized-ka qabow iyo lakabka zinc-ku waa kuwo ka madax bannaan midba midka kale, lakabka zinc-ku aad buu u khafiifsan yahay, wali si fudud ayuu ugu dheggan yahay dusha sare ee matrix-ka tuubada birta ah, waana mid aad u fudud in la iska daayo.
Farqiga Codsiga:
Mari kulultuubo galvanized ahwaxaa si weyn loogu isticmaalaa dhismaha, mashiinnada, macdanta dhuxusha, warshadaha kiimikada, korontada, gawaarida tareenka, warshadaha baabuurta, wadada weyn, buundada, weelka, xarumaha isboortiga, mashiinnada beeraha, mashiinnada batroolka, mashiinnada sahanka iyo warshadaha kale ee wax soo saarka.
Tuubada qabow ee galvanized-ka waagii hore badanaa waxaa loo isticmaali jiray nidaamka gaaska iyo biyaha, halka ay jiraan dhinacyo kale oo ku saabsan gaadiidka dareeraha iyo kuleylinta. Hadda tuubada galvanized-ka qabow waxay asal ahaan ka baxday goobta gaadiidka dareeraha, laakiin qaar ka mid ah biyaha dabka iyo qaab-dhismeedka qaab-dhismeedka caadiga ah ayaa wali isticmaali doona tuubo galvanized qabow, sababtoo ah waxqabadka alxanka ee tuubadan ayaa weli aad u wanaagsan.
Waqtiga boostada: Jan-08-2024
