Model NO.: GHF-15
Application: Heater
Structure Material: Metal Material
Heat Transfer Surface: Plate Heat Exchanger
Principle: Regenerative Heat Exchanger
Mixing Heat Exchanger Type: Cooling Tower
Core: Aluminum Heat Exchanger
Trademark: geelly china
Transport Package: Wooden
Specification: 44x20x46cm
Origin: China
HS Code: 85144000
Main Model:
GHF-15 --Normal;
GHF-15A--With time
GHF-15B Split type
GHF-15AB With time and split

Main characteristics:
1, MOSFET and Inverting technologies of First generation been used;
2, Simple structure and light weight;
3, Simple to operate, A few minutes is enough to learn it;
4, Simple to install, Installation can be done by unprofessional person very easily;
5, Advantages of the model with timer: The power and the operating time of the heating period and the retain period can be preset respectively, to realize a simple heating curve, this model is suggested to use for batch production to improve the repeatability;

Typical Applications:
Brazing of the diamond blade tool
Brazing of the Machining tools
Brazing of the Micrometer
Brazing of Copper tube
Brazing of the connector
Heat treatment of small parts, quenching, annealling, and mor
Melting below 2KG for gold, sliver, copper, brass, steel and iorn


Installing Desire:
1, power supply wire: 6mm2 soft copper; Ground wire 4mm2 soft copper;
2, cooling water desire: Clean and not easy to scale, Inlet water temperature 25-36degree';
3, cooling water systerm: Running water; Circulating water from a pump to a tank; Use an industry refrigerate machine.


 
Model Input power Frequency input voltage Duty cycle Heating current Retaining current  Time Size CM/weight
GHF15 7KW 30-80KHZ 180-240V, 50/60Hz, single-phase 80% 170-600A     46*20*44/18KG
GHF15A 7KW 30-80KHZ 180-240V, 50/60Hz, single-phase 80% 170-600A 170-600A 1--99s 46*20*44/18KG
GHF15B 7KW 30-80KHZ 180-240V, 50/60Hz, single-phase 80% 170-600A     Generator:
46*20*44/14KG
Transformer:
31*19*433/10KG
GHF15AB 7KW 30-80KHZ 180-240V, 50/60Hz, single-phase 80% 170-600A 170-600A 1--99s
Cable length from generator to transformer is 2 meters, and max. length is 6 meters


Induction Heating Welding Machine/IGBT Induction Heater/Brazing Machine/Melting Machine

M

Induction Heating Welding Machine/IGBT Induction Heater/Brazing Machine/Melting Machine
Induction Heating Welding Machine/IGBT Induction Heater/Brazing Machine/Melting Machine
Induction Heating Welding Machine/IGBT Induction Heater/Brazing Machine/Melting Machine
Induction Heating Welding Machine/IGBT Induction Heater/Brazing Machine/Melting Machine
 

Reverse Circulation Water Well Drilling Rig

Reverse circulation (or RC as it`s more commonly known) drilling is an essential tool in the mining industry. In addition to other oil rigs and drill rigs, reverse circulation drills assist in the productivity and accuracy in mining jobs.

RC drilling is a drilling method involving a large rotary drill and Air Compressor that yields high quality mineral and rock samples, free from contamination and material interference.

It is the preferred method of mineral exploration, drilling and in-pit grade control because it is fast and cost-effective.


What is RC Drilling?
Much like air core drilling, RC drilling returns cutting to the surface through an inner tube inside the rod. This is achieved by blowing air down the rods at a rate up to 1500 Pascals. This creates a pressure differential that pushes cuttings and water up via air lift.

The drilling component is powered by a pneumatic reciprocating piston (also known as the hammer), which drives a steel drill bit.

The two most commonly used drilling bits in RC systems are the fixed cutter and roller cone, both of which are advantageous depending on the project and geographical location of the site.

RC drilling is primarily used on large machinery and drill rigs and often goes to depths of 500 metres.

High quality RC equipment also has the ability to dry out the rock with large air compressors before the drill hits, which provides dry rock chips and, in turn, better samples.


Reverse circulation drilling is the predominant technique based on a number of advantages.
.A higher percentage of uncontaminated cuttings
.Drilling rate similar to open hole drilling, but can often be faster and penetrate greater depths
.One of the most accurate drilling methods
.Quick retrieval of sample rates
.Dry samples allow for easier analysis


Reverse Circulation drilling rig for water well investigation,mineral ores survey

Henan YK Prospecting Machinery Co., Ltd , https://www.yyboreholedrilling.com