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Products
Model No.: HRH3
Certification: Ce
Place Of Origin: China
Packaging: vacumm pack / outer carton
Transportation: Air,Ocean,Express
Supply Ability: 100000 per month
Payment Type: T/T,L/C,Paypal
Incoterm: FOB,EXW
Hot Runner Heater Working Principle:
Hot runner heater uses metal to generate eddy current in alternating magnetic field to heat itself. It is usually used in metal heat treatment and so on. It is a common heating element. The hot runner heating ring is a kind of heating component. For example, it is installed on the hot nozzle and main nozzle. It is also called a heater. The heating wires are installed into the splitter plate, which is a little similar to fast heating element, Of course, the safety is much higher and the power is much higher.
The principle is that when a thicker metal is in an alternating magnetic field, it will produce current due to electromagnetic induction. When the thicker metal generates current, the current will form a spiral flow path inside the metal. In this way, the heat generated by the current flow will be absorbed by the metal itself, which will lead to the rapid temperature rise of the metal. The equipment is an energy-saving equipment for pre heating or secondary heating of fuel oil and constant temperature heating of plastic melting channel. It is installed in front of the combustion equipment to heat the fuel oil before combustion, so as to reduce the viscosity of fuel oil at high temperature (105 ℃ - 150 ℃), promote full atomization combustion, and finally achieve the purpose of saving energy. It is widely used in the pre heating or secondary heating of heavy oil, asphalt, clear oil and other fuel oil and rubber and plastic manufacturing industry.
Technical Data:
Product name | Industrial electric spring hot runner coil copper brass sealed nozzle Mica Band Heater for plastic machinery |
Insulation Material | High Pure MgO |
Resistance Wire | Cr20Ni80 |
Die Electrical Strength | 800V A/C |
Resistance tolerance | 10% |
Heating coil I.D | 8mm~40mm |
Max power density | 9W/cm² |
Cross sections optional | 2.2x4.2mm 3x3mm 3.4x3.4mm 3.5x3.5m 4x4mm, any other cross-sections can be supplied on request |
High voltage stability test | Less than 0.5mA leak under 1000V for 30 seconds |
Cold zone length | 50mm standard, and other sizes available |
D of cold zone adaptor | 8x30mm and 6.35x25mm optional |
Standard leads | 1000mm black PTFE wire over 300℃ |
Working life | 10,000 hours under less than 400℃ minus and 2000 hours at 700℃ |
Surface treatment | Silver sandblasted or black |
1.Injection molding machine nozzle
2. Hot Runner Nozzles & Bushings
3. Packaging machinery
4. Hot runner Injection Molds
5. Injection & Blow Molding Machine Nozzles
6. PET preform & Thin wall container Molds
7. Hot runner Manifolds
Relative products:
Product Categories : Hot Runner Heater > Hot Runner Coil Heater
Home > Products > Hot Runner Heater > Hot Runner Coil Heater > Hot Runner Nozzle Heating Coil/Ring/Spiral/Spring
Send Inquiry
Ms. sannyleung
Tel:86-0752-3105286
Fax:86-0752-3105286
Mobile Phone:+8615112284683
Email:info@greatsourceheater.com
Address:No.132 Tianlu Industrial Area, No. 143 Zhongxin South Rd, Dayawan Area Huiyang Distric, , Huizhou, Guangdong
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.