heater
Heater
Hot runner heater
Features
1. The insulation resistance is high, able to be used for a long time.
2. The thermal conductive and insulated materials are evenly distributed, the density is reasonable; so after being heated, the inner diameter will not be loosen.
Technical parameter of hot runner heating ring
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Product type / cross profile |
H:1.8×3.2/2.2×4.2/2.7×4.5/3.0×3.0 |
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Appearance |
Flat, square and round |
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External material |
Stainless steel 304 316 321 |
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Internal material |
Nichrome wire （CR20NI80）/high temperature magnesia powder （sea water magnesia） |
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Surface temperature of heating components |
700℃ |
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Operation voltage |
230V |
|
Error of power (not heated) |
+5%-10% |
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Intensity of high voltage |
600V |
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Insulation resistance (not heated) 1000V |
≥100 MΩ |
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Leakage current (not heated) |
253V≤0.5mA |
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Error of length |
±0.5% |
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Non-heating error |
±10mm |
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Cross Profile Spec. of Major Heating Ring |
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No. |
Cross profile （mm) |
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No. |
Cross profile（mm) |
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H1 |
2.2*4.2 |
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H6 |
1.5*3.9 |
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H2 |
2.7*4.5 |
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H7 |
ø1.8 |
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H3 |
3.0*3.0 |
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H8 |
ø1.5 |
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H4 |
3.5*3.5 |
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H9 |
4.2*6.0 |
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H5 |
1.8*3.2 |
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Parameters for H1:2.2*4.2mm |
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Total length mm |
Length when heated mm |
Length when not heated mm |
Power （230V） |
|
Total length mm |
Length when heated mm |
Length when not heated mm |
Power （230V） |
|
295 |
250 |
45 |
200W |
|
795 |
750 |
45 |
600w |
|
365 |
320 |
45 |
250W |
|
945 |
900 |
45 |
700W |
|
415 |
370 |
45 |
300W |
|
1075 |
1030 |
45 |
800W |
|
495 |
450 |
45 |
350W |
|
1245 |
1200 |
45 |
900W |
|
545 |
500 |
45 |
400W |
|
1825 |
1780 |
45 |
1000W |
|
645 |
600 |
45 |
450W |
|
1845 |
1800 |
45 |
1100W |
|
695 |
650 |
45 |
500W |
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1995 |
1950 |
45 |
1200W |
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745 |
700 |
45 |
550W |
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Parameters for H2: 2.7*4.5mm |
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Total length mm |
Length when heated mm |
Length when not heated mm |
Power （230V） |
|
Total length mm |
Length when heated mm |
Length when not heated mm |
Power （230V） |
|
295 |
250 |
45 |
200W |
|
795 |
750 |
45 |
600W |
|
345 |
300 |
45 |
250W |
|
915 |
870 |
45 |
700W |
|
395 |
350 |
45 |
300W |
|
1045 |
1000 |
45 |
800W |
|
475 |
430 |
45 |
350W |
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1175 |
1130 |
45 |
900W |
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545 |
500 |
45 |
400W |
|
1295 |
1250 |
45 |
1000W |
|
605 |
560 |
45 |
450W |
|
1845 |
1800 |
45 |
1100W |
|
675 |
630 |
45 |
500W |
|
1995 |
1950 |
45 |
1200W |
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735 |
690 |
45 |
550W |
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Parameters for H3: 3.0*3.0mm |
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Total length mm |
Length when heated mm |
Length when not heated mm |
Power （230V） |
|
Total length mm |
Length when heated mm |
Length when not heated mm |
Power （230V） |
|
315 |
270 |
45 |
200W |
|
875 |
830 |
45 |
600W |
|
385 |
340 |
45 |
250W |
|
995 |
950 |
45 |
700W |
|
455 |
410 |
45 |
300W |
|
1145 |
1100 |
45 |
800W |
|
535 |
490 |
45 |
350W |
|
1285 |
1240 |
45 |
900W |
|
595 |
550 |
45 |
400W |
|
1425 |
1380 |
45 |
1000W |
|
675 |
630 |
45 |
450W |
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1845 |
1800 |
45 |
1100W |
|
735 |
690 |
45 |
500W |
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1995 |
1950 |
45 |
1200W |
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805 |
760 |
45 |
550W |
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Parameters for H4: 3.5*3.5mm |
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Total length mm |
Length when heated mm |
Length when not heated mm |
Power （230V） |
|
Total length mm |
Length when heated mm |
Length when not heated mm |
Power （230V） |
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315 |
270 |
45 |
200W |
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875 |
830 |
45 |
600W |
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385 |
340 |
45 |
250W |
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995 |
950 |
45 |
700W |
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455 |
410 |
45 |
300W |
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1145 |
1100 |
45 |
800W |
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535 |
490 |
45 |
350W |
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1285 |
1240 |
45 |
900W |
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595 |
550 |
45 |
400W |
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1425 |
1380 |
45 |
1000W |
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675 |
630 |
45 |
450W |
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1845 |
1800 |
45 |
1100W |
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735 |
690 |
45 |
500W |
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1995 |
1950 |
45 |
1200W |
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805 |
760 |
45 |
550W |
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Parameters for Normally-used Cross Profile Power |
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Inner diameter |
Height |
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mm |
15 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
120 |
140 |
160 |
180 |
200 |
220 |
240 |
260 |
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10 |
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|
200W |
250W |
250W |
300W |
300W |
350W |
350W |
400W |
400W |
450W |
450W |
500W |
500W |
550W |
550W |
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12 |
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|
150W |
200W |
250W |
250W |
300W |
350W |
350W |
400W |
400W |
450W |
450W |
500W |
550W |
600W |
600W |
600W |
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13 |
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|
200W |
250W |
300W |
300W |
350W |
350W |
400W |
450W |
500W |
500W |
550W |
600W |
600W |
700W |
800W |
800W |
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14 |
|
|
200W |
250W |
300W |
300W |
350W |
400W |
450W |
450W |
500W |
500W |
550W |
600W |
700W |
800W |
800W |
900W |
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15 |
|
|
200W |
250W |
300W |
300W |
350W |
400W |
450W |
500W |
550W |
600W |
600W |
700W |
700W |
800W |
900W |
900W |
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16 |
|
|
200W |
250W |
300W |
350W |
400W |
450W |
500W |
500W |
600W |
600W |
700W |
700W |
800W |
900W |
900W |
900W |
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18 |
|
|
250W |
300W |
350W |
400W |
450W |
500W |
500W |
550W |
600W |
700W |
700W |
800W |
800W |
900W |
900W |
1000W |
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19 |
|
|
250W |
300W |
350W |
400W |
450W |
500W |
500W |
550W |
600W |
700W |
800W |
800W |
900W |
900W |
1000W |
1000W |
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20 |
|
|
300W |
300W |
350W |
400W |
450W |
500W |
550W |
600W |
600W |
700W |
800W |
800W |
900W |
1000W |
1000W |
1100W |
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22 |
|
200W |
300W |
350W |
400W |
450W |
450W |
500W |
600W |
600W |
700W |
800W |
800W |
900W |
900W |
1000W |
1100W |
1100W |
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25 |
|
250W |
350W |
400W |
450W |
450W |
500W |
600W |
600W |
700W |
800W |
800W |
900W |
900W |
1000W |
1000W |
1100W |
1100W |
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27 |
|
250W |
350W |
400W |
450W |
500W |
600W |
600W |
700W |
700W |
800W |
900W |
900W |
1000W |
1000W |
1100W |
1200W |
1200W |
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30 |
200W |
300W |
400W |
450W |
500W |
550W |
600W |
700W |
700W |
800W |
800W |
900W |
10000W |
1100W |
1200W |
1300W |
1500W |
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32 |
200W |
300W |
450W |
500W |
500W |
600W |
700W |
700W |
800W |
900W |
900W |
10000W |
1100W |
1200W |
1300W |
1500W |
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35 |
200W |
300W |
500W |
600W |
600W |
700W |
800W |
800W |
900W |
900W |
900W |
1000W |
1100W |
1200W |
1300W |
1500W |
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38 |
250W |
350W |
500W |
600W |
600W |
700W |
800W |
900W |
900W |
900W |
1000W |
1100W |
1200W |
1300W |
1500W |
1500W |
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40 |
250W |
350W |
550W |
600W |
700W |
700W |
800W |
900W |
900W |
900W |
10000W |
1100W |
1200W |
1300W |
1500W |
1500W |
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42 |
250W |
400W |
550W |
600W |
700W |
700W |
800W |
900W |
900W |
1000W |
1000W |
1100W |
1200W |
1500W |
1500W |
1500W |
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45 |
300W |
400W |
600W |
600W |
700W |
800W |
900W |
900W |
10000W |
10000W |
1100W |
1200W |
1300W |
1500W |
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50 |
300W |
450W |
600W |
700W |
800W |
900W |
10000W |
1200W |
1300W |
1500W |
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Heating ring of other cross profiles
Cross profile with protectors
H7: coil-out (from both ends) heater
H8: coil-out (from both ends) heater
H9: 4.2-6.0 ordinary heater
H12: coil-out (from both ends) heater with protector
Coppered heater
Double-head heating tube (spreader plate heating tube)
SH1 SH2
Square cross profile of heating tube: size 6*6 length: 350-1400
Power: 500w-2000w
Round cross profile of heating tube: outer diameter: Φ6.6 length: 350-1400
Power: 500w-2000w
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|
surface temperature of the heating components |
700℃ |
|
Voltage |
230V |
|
Error of Power (not heated) |
±5%-10% |
|
Intensity of high voltage(room temperature) |
1500V |
|
1000 Insulation resistance(not heated) |
≥1.5M |
|
253V Leakage current(not heated) |
≥0.5MA |
|
Max. length of straight coil |
3000MM |
|
Error of length |
±3MM |
|
Length of the unheated coil |
300MM±5MM for both ends |
|
inflexibility of the cold edge |
40MM±2MM for both ends |
|
Min. bend radius(Inner R) |
R10MM |
