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Water Cooled Cable

Ordinary water-cooled cable electrode is welded with copper tube and copper bar and not closely connected with equipment;

Conductors are stranded with bare copper wires, with large bending radius;

Ordinary rubber hose is used for external protective sleeve, with low pressure resistance;

The bushing and electrode are fastened by ordinary clamp, with poor sealing property and easy water leakage.

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Introduction Performance Requirements Types and Characteristics Technical Parameters

Water Cooling Cable Introduction

1) Ordinary water-cooled cable electrode is welded with copper tube and copper bar and not closely connected with equipment; Conductors are stranded with bare copper wires, with large bending radius; Ordinary rubber hose is used for external protective sleeve, with low pressure resistance; The bushing and electrode are fastened by ordinary clamp, with poor sealing property and easy water leakage.

2) High-quality water-cooled cable electrode is made of solid copper bar by turning and milling, and the surface is passivated or tinned; Wires are made of enameled wires woven by numerical control winding machine, with high flexibility and small bending radius; The outer casing pipe adopts the synthetic rubber pipe with reinforced interlayer, with high pressure resistance. The bushing and electrode shall be fastened by cold extrusion with copper clamp or stainless steel clamp on professional equipment, with good sealing property and no water leakage.

Performance Requirements for Water-cooled Cables

Breakdown voltage of outer sheath rubber pipe of water-cooled cable V ≥ 2300V.

Working water pressure resistance of outer sheath rubber pipe of water-cooled cable P ≥ 0.6Mpa.

There is no leakage of cooling water at the interface of outer sheath hose and electrode.

Soft lead and electrode shall be fastened by cold extrusion on special equipment.

The test tension of 200mm2 nominal sectional area is 15KN. On this basis, the test tension value shall be increased by 5KN for each increase of 100mm2 nominal sectional area of water-cooled cable.

The maximum surface temperature of water-cooled cable (including connection) shall not be more than 40 ℃.

Types and Characteristics of Water-cooled Cables

Water cooled cable for electric arc furnace: the electrode surface is tinned, corrosion resistant, with good conductivity. The end is provided with a lifting ring, convenient for site installation. The rubber tube and the electrode are fastened with two stainless steel clamps, safe and reliable. The outer protective sleeve is made of high-quality rubber tube, flexible, with good bending performance. The flexible conductor is made of high-strength enameled wire, corrosion resistant, without surface skin effect.

Water-cooled cable for submerged arc furnace: the electrode is processed with a whole copper bar; The flexible conductor is made of enameled wire, and there is no green rust in long-term use; The outer sheath rubber pipe is resistant to high working water pressure and will not break; The cooling water path is smooth and the cooling effect is good; The outer sheath rubber pipe has high puncture resistance voltage, large current transmission, safety and reliability; Various specifications and models for users.

Electroslag furnace water-cooled power cables: electrode has a variety of structures (flat flange type, bell mouth type, rotating electrode type), and the inlet and outlet positions have three types (on the electrode side; on the flange plane; on the electrode end face); The flexible conductor is made of enameled wire, and there is no green rust in long-term use; The outer sheath rubber pipe is resistant to high working water pressure and will not break; The cooling water path is smooth and the cooling effect is good; The outer sheath rubber pipe has high puncture resistance voltage, large current transmission, safety and reliability; Various specifications and models for users.

Submerged arc furnace water cooled cable: the electrode material is T2 red copper, the electrode structure can be made according to the user's requirements, and the surface is tinned; The position of water inlet and outlet can be determined according to the installation position of the user's equipment. The outer sheath rubber tube is subject to high temperature fire protection treatment, which is suitable for the working environment of submerged arc furnace and safe and reliable in transmitting large current.

Water-cooled cable of vacuum furnace: one end of the cable electrode is of the horn mouth lock nut type, connected with the induction ring in the vacuum furnace, and the other end of the electrode structure is of the flat flange type, connected with the capacitor. The outer sheath rubber tube of the cable has a taper seal ring, so as to ensure the sealing with the shell of the vacuum furnace. The water-cooled cable inside the vacuum furnace has a high-temperature protection treatment on the outer sheath. The cooling water of the water-cooled cable directly enters the induction ring in the vacuum furnace for circulating cooling. It is widely used in the vacuum sintering furnace of NdFeB magnetic materials, and can replace the imported cables.

Water-cooled cable of intermediate frequency furnace: soft conductor adopts enameled wire, when transmitting intermediate frequency current, it has no skin effect on the surface, high power transmission efficiency, low heat generation, and the outer sheath rubber tube is not easy to age; The enameled wire is softened, and the stress at the connection part with the electrode is small. When the furnace is tilted and inverted repeatedly, the connection part between the water-cooled cable electrode and the flexible conductor will not be broken.

Technical Parameters of Sanrui Electric Furnace Water Cooling Cable Series

Type	Conductor		Flange Size mm													Minimum Bending Radius	Cooling Water Consumption（m3/ h）	Interception Capacity A
Type	Fmm2	GMR	a	b	m	n1	S	n2*￠d	k	t	R	℃	￠D	￠W	￠V
SR1200	3*400	20	69	125	42.5	2	20	6*14	40	40	1/2"	35	135	95	78	350	0.5	5400
SR1600	4*400	25	85	175	50	2	40	6*14	50	65	3/4"	35	150	114	92	400	0.7	7200
SR2000	5*400	29	85	175	50	2	30	6*16	50	75	3/4"	35	165	114	92	415	0.7	9000
SR2400	6*400	34	98	200	60	2	40	6*16	60	70	1"	40	170	135	106	430	1	10800
SR2800	7*400	35	97	210	50	3	30	8*16	60	55	1"	50	185	145	109	480	1	12600
SR3200	8*400	44	120	210	50	3	30	8*16	65	55	1"	50	190	152	130	525	1.7	14400
SR3600	9*400	50	120	210	50	3	30	8*16	65	55	1"	50	220	178	130	580	1.7	16200
SR4000	10*400	56	136	300	63.5	3	50.5	8*18	76	83	1"	50	220	178	145	650	1.7	18000
SR4400	11*400	61	146	300	63.5	3	50.5	8*18	76	83	1"	50	230	188	155	660	2.2	19800
SR4800	12*400	65	146	300	63.5	3	50.5	8*18	76	83	1"	50	240	198	155	700	2.2	21600
SR5200	13*400	65	154	300	63.5	3	50.5	8*18	76	83	1"	60	250	208	166	750	3.2	23400
SR6000	12*500	70	178	300	63.5	3	55	8*22	85	87	1"	60	280	232	184	900	3.2	27000

Main Parameters:

Flexible Conductor Cross-Sectional Area: mm²

Ampacity: A

Rated Voltage: V

Cooling Water Flow: m³/h

Minimum Bend Radius: mm

Geometric Mean Radius (GMR): mm

Working Water Pressure: MPa

Length: m, to be agreed upon by both parties

Weight: kg

Short Network

Short network bus systems), also known as high current line, refers to the general term of the carrier fluid from the secondary outlet terminal of the transformer to the electrode (including the electrode).

EAF Water Cooled Roof

Generally, the furnace cover of the electric arc furnace adopts the tubular water-cooled closed tube furnace cover structure.

Conductive Cross Arm

The conductive arm of an electric arc furnace (EAF) is primarily composed of the front electrode conductive arm holder, a water-cooled clamping ring, the arm body, and the rear conductive copper plate.

Submerged Arc Furnace Pressure Ring

Submerged arc furnace pressure ring is used to monitor the change of air pressure in the furnace in real time, and adjust the air pressure automatically or manually according to the preset parameters to ensure the stability of air pressure in the furnace

Forged Copper Tile

Forged copper tile is one of the main accessories in submerged arc furnace (silicon metal furnace, calcium carbide furnace and iron alloy furnace). It generates heat energy due to passing through large current at high temperature, and is easy to be damaged due to poor working environment.

Water Cooled Compensator

The submerged arc furnace water cooled compensator is a pipe device composed of inner and outer tubes, water tubes, elongation indicators and fixed supports.

Submerged Arc Furnace Water-cooled Roof

Submerged arc furnace water-cooled Roof is an important part of submerged arc furnace (also known as electric arc furnace, calcium carbide furnace or mining furnace), which is mainly used to close the top of furnace body and bear the high temperature and pressure in the furnace.

Our Completed Projects

Sanrui metallurgy furnace equipment integration services are submerged arc furnaces and electric arc furnaces. Sanrui metallurgy furnaces are manufactured using cutting-edge technology to ensure an efficient, high-quality melting process.
These furnaces are capable of melting a variety of materials, including steel, iron and alloys, ferroalloys (such as ferrotungsten, high carbon ferromanganese, high carbon ferrosilicon, high carbon ferrochromium, ferronickel alloys) and industrial silicon, calcium carbide, corundum, yellow phosphorus, etc. with precise temperature control and minimal energy consumption.
By using Sanrui metallurgy furnace equipments, metallurgical companies can increase productivity and reduce production costs, ultimately increasing profitability.

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