COMPARISON BETWEEN SUPREME MANNINGS' INDUCTION BOLT HEATING PROCESS
WITH OTHER CONVENTIONAL PROCESS

Supreme Mannings Induction Heater

 Electrical Coil Heater Resistance Heater
(Cal Rods)		 Gas Heater
Designed to heat the bolt between the threaded area only The bolt is heated throughout its length The bolt is heated throughout its length The bolt is heated throughout its length
There is no heating of thread. It reduces the chance of binding of thread. It heats thread making it prone to binding It heats thread making it prone to binding It heats thread making it prone to binding
It takes 3 to 5 minutes to open each nut It takes 30 to 45 minutes to open each nut It takes 20 to 40 minutes to open each nut It takes 15 to 20 minutes to open each nut
Needs only manual force to open the nuts Needs hammering to open the nuts Needs hammering to open the nuts Needs hammering to open the nuts
Temperature rises 300o centigrade maximum inside the bore Temperature rises more than 500o centigrade Temperature rises more than 500o centigrade Temperature rises more than 500o centigrade
Cap nut can be touched by hand immediately after opening Cap nut cannot be touched by hand immediately after opening Cap nut cannot be touched by hand immediately after opening Cap nut cannot be touched by hand immediately after opening
No heat transfer to the parting plane Heat gets transferred to the parting plane Heat gets transferred to the parting plane Heat gets transferred to the parting plane
There is no chance of any emission of any hazardous gas like carbon dioxide or carbon monoxide There is no chance of any emission of any hazardous gas like carbon dioxide or carbon monoxide There is some emission of carbon dioxide There occurs huge emission of any hazardous gases like carbon dioxide and carbon monoxide
There is no chance of backfire There is no chance of backfire There is no chance of backfire There is high risk of backfire
Supreme Mannings Induction Heater Electrical Coil Heater Resistance Heater
(Cal Rods)		 Gas Hea