On-site Preheat & Post-Weld Heat Treatment of oil-tool parts, piping, pressure vessels, ship-building structures (Localized, Furnace, Electrical, Gas Firing).
In-house Localized & Furnace Heat Treatment.
On-site Heat Curing/Dry-out of refractory, etc.
Repair, modification & calibration of Heat Treatment Equipment.
Supply of Heat Treatment Equipment, spare-parts, accessories & consumables.
Consultancy & supervisory of heat treatment works.

1. OPERATING CONTROL PANEL &HEATERS

1.1 TEMPERATURE RECORDER

This provides “EH” series dotting type temperature recording for type “K” chromel/ alumel temperature.

Model No.	EH100-12
Input Power	200Volt;75VA.
Input Signal	Type “K” Thermocouple
Scale	0°C / 1200°C
Dimension	290H x 290W x 320D (mm)
Weight	13 kg.

1.2 THYRISTOR POWER REGULATOR

Thyristor Power Regulator is very versatile equipment for Pre-Heat (PH) and Post Weld Heat Treatment (PWHT) of oil-tools, pipes or pressure vessels, ship-building structures at site due to its portability. It is also reliable for furnace heating operation. It is designed for heat treatment work employing the electric resistance method.

Output Channel	6 Channel
Capacity Input	70 Kva
Power	AC380/415Volt
Output	0°C / 1200°C
Dimension	600mm x 500mm x 300 (mm)
Weight	24 kg.

1.3 HEATING ELEMENTS

FLEXIBLE CERAMIC PAD HEATER: Also called Almat Heater.

Bodyinsulation	Sintered sleeve ofoxidized Alumina (Al₂ O₃ 97%)
Heating element	Twisted 3.5MMØ Ni-Crwire
Usable temperature	Maximum900°C
Heating width	Any size
Rating · voltage	Determined by heater size
· current	45A maximum
· resistance	0.28Ω/M of twisted wire
Application	Any shaped structure

2. ACCESSORIES

2.1. THERMOCOUPLE

Thermocouple Wire Type“K” :

Thermocouple will be attached directly onto metal surface of the work-piece using a Thermocouple Attachment Unit. This consumable type of thermocouple gives the greatest accuracy.

Material	Glass Fiber individual wrapped, 2 cores for Chromel-alumel
Range	0°C ~900°C
Packing	100ML/roll (328’/roll)

Thermocouple Putty

This is used to insulate the hot junction of thermocouples, so as to avoid temperature misreading caused by the effect of radiation.

Material	Ground Alumina, Silica Sand, Ground Silica Sand, China Clay, Ball Clay, Ground Bauxite, Alkaline, Sodium Silicate.
Packing	0.5kg/jar

Thermocouple Attachment Unit

This is used to attach thermocouple wire directly to the work-piece. The penetration will only 0.2~0.3 mm, causing no damage to the work-piece.

Capacitance	10,000µF
Battery	Rechargeable 12 Volt, 2.1Amp.hr
Main supply for recharging	100/200V
Packing	SS case 250L x 80W x 200H (mm) x20kg

2.2 COMPENSATING LEAD CABLE

Material	Vinyl & Core wire 13/0.2MM, VX IEC Type-K, 2 cores for Chromel-alumel
Insulation Maximum operating temperature	105°C
Packing	100ML/roll

2.3 THERMAL INSULATION BLANKET

Material	Iso wool ceramic fiber blanket with a density of 128kg/M3
Size	3600L x 600W x 50T(mm)
Maximum service temperature	1260°C

2.4 CABLE

Single Core Cable

Input Cable

Size	1 x 35mmSQ x 10,000mmL
Current Rate	168A at ambient temp.30°C.

Output Cable

Size	1 x 35mmSQ x 20,000mmL
Current Rate	168A at ambient temp.30°C.

Splitter Cable

Size	1 x 10mmSQ x 1,500mmL
Current Rate	77A at ambient temp.30°C

2.5 CONNECTOR

2.5.1 Type “K” Thermocouple Socket &Plug

2.5.1.1. Thermocouple Socket in-line(Female)
2.5.1.1. Thermocouple Plug in-line(Male)

2.5.2. Compensating Lead Cord Socket

Model : 3-holes Socket in-line(female)

2.5.3. Cable Connector

2.5.3.1. 150Ampere water-proof Female-in-line cable connector for input cable
2.5.3.2. 150Ampere water-proof Male-in-line cable connector for output cable
2.5.3.3. 150Ampere water-proof Female-panel-mounted
2.5.3.4. 150Ampere water-proof Male-panel-mounted
2.5.3.5. 300Ampere Female Brass Camlock, in-line for output or extension cable
2.5.3.6 300Ampere Female Epoxy Sleeve
2.5.3.7. 300Ampere Male Brass Camlock, in-line for output or extension cable
2.5.3.8. 300Ampere Male Epoxy Sleeve
2.5.3.9. 300Ampere Lock Pin