Our company specialized product MI heating electric cable、Pipeline integral electric heater、Well head highly effective heater、Storage tank heating stick、Fluid state heater、Metal electric heating tube、Infrared direction detection heater、Automatic warm controls heater and so on

 　

MI heating electric cable

● Product synopsis   ● Structural style   ● Specification model   ● Product standard
● Electrical specification   ● Product data   ● Power scope   ● Product use

1、Mineral insulation heating electric cable synopsis
The mineral insulation heating electric cable is the use The simple root or the multi-root alloy heating wire achievement gives off heat the source, high-purity, high temperature, the electricity melt crystallization magnesia makes the heat conduction insulator, the seamless continual stainless steel or the copper pipe take the protective covering, uses the special production craft manufacture to become.Has the strong corrosive action place to be possible sur- PE or the low smoke non-halogen coat.

● Stainless steel protective covering mineral insulation heating electric cable
The stainless steel protective covering series mineral insulation heating electric cable may satisfy the hot conditions and give off heat greatly the power (reaches 269W/m) the need.The Chinese and Japanese electric appliance supplies the stainless steel protective covering heating electric cable highest withstanding temperature may reach 600℃, the conductor resistance value scope from 28000-19.2 ω/km, the mineral insulation electric cable has the fine mechanical strength, anti-corrosive.

● Copper protective covering mineral insulation heating electric cable
The copper protective covering series mineral insulation heating electric cable may satisfy the hot conditions and long loses the pipeline partner's hot need.The Chinese and Japanese electric appliance supplies the copper protective covering heating electric cable highest withstanding temperature may reach 250℃, the conductor resistance value scope from 480-0.5 ω/km, to requests to guard against corrosion or to bury the application situation, must raise outside density polyethylene HDPE the protective covering (MIHC), MIHC highest withstanding temperature to be possible to reach 90℃, the mineral insulation electric cable has the fine mechanical strength.

● Cupro-nickel protective covering mineral insulation heating electric cable
The cupro-nickel protective covering mineral insulation heating electric cable may satisfy the hot conditions and long loses the pipeline partner's hot need.The Chinese and Japanese electric appliance supplies the cupro-nickel protective covering heating electric cable highest withstanding temperature may reach 400℃, the conductor resistance value scope from 28000-19.2 ω/km, the mineral insulation electric cable has the fine mechanical strength, anti-corrosive.

2、Heating electric cable structural style

3、Product model and specification

4、Product standard
The heating maximum temperature is lower than 250℃ the heating electric cable carries out IEC800(92) standard, "Rated voltage 300/500V Life Facility Heating And Guards against Ices up with Heats up Electric cable", surpasses 250℃ the heating electric cable carries out the enterprise standard.

5、Electrical specification
Resistance value common difference: ±10%
Dielectric properties - heating electric cable pressure resistance: 1200VAC/1min
Dielectric resistance - end product test: 100MΩ/500VDC
The protective covering continuity - integral root heating electric cable (after attachment) in the immerse water 12 hours tests the dielectric resistance, its value must be 50M/500VDC at least.

6、Product data
    1、copper core copper protective covering MI heating electric cable

Serial number

Specification

Core number

Voltage rank

Nominal outer diameter

20℃ when line core resistance number

Conventional manufacture length

Reference weight

Application temperature

V

mm

Ω/m

m

Kg/km

℃

1

1M1.1

1

500

7.9

0.0011

300

318

< 250

2

1M1.7

1

500

6.8

0.0017

350

224

< 250

3

1M3

1

500

5.8

0.003

400

153

< 250

4

1M4

1

500

5.2

0.004

430

118

< 250

5

1M7

1

500

4.7

0.007

460

94

< 250

6

1M11

1

500

4.2

0.011

500

72

< 250

7

1M17

1

500

3.9

0.017

540

59

< 250

8

1M23

1

500

3.7

0.023

600

52

< 250

9

1M34

1

500

3.5

0.034

670

46

< 250

10

1M57

1

500

3.4

0.057

700

44

< 250

    2、berylliuim copper alloy core stainless steel protective covering MI heating electric cable

Serial number

Specification

Core number

Voltage rank

Nominal outer diameter

20℃ when line core resistance number

Conventional manufacture length

Reference weight

Application temperature

V

mm

Ω/m

m

Kg/km

℃

1

1M190

1

500

5.8

0.190

220

140

< 800

2

1M280

1

500

5.2

0.280

280

108

< 800

3

1M450

1

500

4.7

0.450

342

86

< 800

4

1M750

1

500

4.2

0.750

420

66

< 800

5

1M1100

1

500

3.9

1.100

499

54

< 800

6

1M1500

1

500

3.7

1.500

540

48

< 800

7

1M2300

1

500

3.5

2.300

600

42

< 800

8

1M4500

1

500

3.3

4.500

675

38

< 800

9

1M7500

1

500

3.2

7.500

715

37

< 800

10

1M11K

1

500

3.1

11.000

760

34

< 800

11

2M1100

2

500

6.5

1.100

180

146

< 800

12

2M1500

2

500

6.2

1.500

195

133

< 800

13

2M2300

2

500

5.7

2.300

234

108

< 800

14

2M4500

2

500

5.2

4.500

280

90

< 800

    3、constantan core copper protective covering MI heating electric cable

Serial number

Specification

Core number

Voltage rank

Nominal outer diameter

20℃ when line core resistance number

Conventional manufacture length

Reference weight

Application temperature

V

mm

Ω/m

m

Kg/km

℃

1

1M80

1

500

5.8

0.080

180

153

< 250

2

1M120

1

500

5.2

0.120

230

118

< 250

3

1M190

1

500

4.7

0.190

280

94

< 250

4

1M320

1

500

4.2

0.320

360

72

< 250

5

1M480

1

500

3.9

0.480

420

59

< 250

6

1M640

1

500

3.7

0.640

465

52

< 250

7

1M960

1

500

3.5

0.960

520

46

< 250

8

1M1600

1

500

3.4

1.600

550

44

< 250

9

1M1900

1

500

3.3

1.900

580

42

< 250

10

2M80

2

500

10.3

0.080

60

438

< 250

11

2M120

2

500

9.1

0.120

76

331

< 250

12

2M190

2

500

8.0

0.190

95

249

< 250

13

2M320

2

500

7.1

0.320

120

193

< 250

14

2M480

2

500

6.5

0.480

146

157

< 250

15

2M640

2

500

6.2

0.640

164

144

< 250

16

2M960

2

500

5.7

0.960

195

116

< 250

17

2M1600

2

500

5.3

1.600

226

100

< 250

18

2M1900

2

500

5.2

1.900

235

97

< 250

7、Application power scope

Heats up the electric cable

Peak power output (W/m)

Metal eave trough and downcomer frostproof

49

Nonmetallic eave trough and downcomer frostproof

16

Vessel and pipeline craft temperature maintenance

100

Metal container and pipeline frostproof

59

Road surface thaw

80

8、Product main use
1st, petroleum chemical industry
The vessel heating, the process tube heat preservation, the storage tank partner keeps warm hotly, the crude oil pipeline clear sacrificial solution stops up
2nd, heating heat preservation
The building big area heats the factory, the warehouse heat preservation agriculture gardening greenhouse heats, the constant temperature control domesticated fowl cultivation heating
3rd, cold local outdoor equipment facility
Mechanical device, runway, television tower, culvert, valve
Strobe, transportation key position facility, school, hospital open-air stair, intermittent type liquor pump
4th, the petroleum platform and the oceangoing ship anchor
The deck guards against the condensation, the cabin heats, the fluid pipeline heating heat preservation, the mechanical device heat preservation
5th, burning preheating installment
Nuclear power station reactor preheating, fuel oil boiler pre-heater, fuel gas installment pre-heater
6th, the runway, a railroad axle, the intersection and so on need to heat up, the heat preservation place.

       

       

　

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