Spiral heat exchanger ni gaw, grai kaja ai hte n-gun n law ai nbung galai shai ai arung arai ni hku nna, tsi mawan, sau, n-gun, HVAC bungli ni hta grai lang ma ai. Shanhte a galaw shapraw ai lam hta, arung arai lata ai, n-gun jat ai, shinggrup ai, shinggyin la ai, jep joi ai lam ni lawm ai, ahkyak ai lahkam law law lawm ai majaw, arung arai a hkam kaja lam hte bungli galaw ai lam hpe grai sadi maja let hkang zing ra ai.
Arung arai ni hpe hkyen lajang ai gaw, galaw shapraw ai hta shawng nnan na lahkam re. Spiral heat exchanger ni gaw, n-gun n rawng ai n-gang, titanium alloy, shing nrai carbon n-gang zawn re ai n-gun n rawng ai arung arai ni hpe jai lang ma ai. Operating ra kadawn ai lam ni hpe madung tawn nna lata la ngut ai hpang, sheet metal hpe level galaw nna, design ra kadawn ai lam ni hpe hkan sa ai dimensional accuracy hpe lu la na matu, sheet metal hpe gang je kau ai.
Spiral byin pru wa ai gaw madung lam rai nga ai. Dai magri hpe spiral channel hku shinggrup na matu, laksan spiral rolling jak langai hpe lang ai. Ndai lam galaw ai shaloi, spiral hpe langai sha re ai hte n-gun ja hkra galaw na matu, rolling tension hte angle hpe hkang ra ai. Form galaw ngut ai hpang, spiral channel hpe n-gun n-gun hte n-gun n-rawng ai lam ni hpe yeng seng kau lu hkra, n-gun n-rawng hkra galaw ra ai.
Welding hte sealing gaw jak rung a kam hpa mai ai lam hpe hkrak hkra machyi shangun ai. Spiral channel a galu kaba ai n-gun ni hpe n-gun kaba ai hte n-gun n law ai hku n-gun n rawng ai hku galaw ai. Tungsten n-gun n rawng ai gas arc welding (sh) brazing hpe lang nna, media n kayau ai lam hpe pat shingdang na matu, hka htung ni hpe pat da ai. Weld galaw ngut ai hpang, kata na n kaja ai lam ni hpe mu lu na matu, n jahten ai chyam dinglik ai lam (X-ray (sh) ultrasonic chyam dinglik ai zawn re ai) ni hpe galaw ra ai.
Hpungdim hte chyam dinglik ai daw hta, pipe box hte flanges zawn re ai welding arung arai ni lawm ai, dai hta n-ga, n-gun yawng hpe chyam dinglik ai lam ni lawm ai. Dai jak hpe hydrostatic chyam dinglik ai lam (ga shadawn, design pressure hta na 1.25-1.5 lang) hte nbung n shang hkra chyam dinglik ai lam galaw nna, nbung n shang hkra chyam dinglik ai lam galaw nna, nbung n shang hkra chyam dinglik ai lam galaw ai. Hpang jahtum, myi man hte jep joi ai lam, dimensional shadawn ai lam, thermal simulation ni hpe galaw nna, hpaga lam a madang ni hpe hkan sa lu na matu galaw ai.
Spiral heat exchanger galaw ai ladat gaw, jak hte galaw ai, hkrak hkrak galaw ai, hte n-gun rawng ai ladat ni hpe hpawng de da ai. Lahkam shagu hta laksan arung arai ni hte n-gun ja ai quality hpe hkang zing ra ai majaw, hpang jahtum e, bungli galaw ai shara a madang tsaw ai madang ni hpe hkan sa ai, n-gun ja ai hte ngang grin ai nbung galai shai ai arung arai ni hpe lu la mai ai.