Non-standard Customized L-type Air Electric Heater

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Product Introduction:


Non-standard Customized L-type Air Electric Heater


1. Pictures presentation:

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2. Process Flow: 

1). core winding;                           

2). cutting and blanking;

3). adding magnesia powder;        

4). shrink tube;

5). grinding machine;                     

6). chamfering;

7). polishing;

8). installation of insulated magnetic head;

9). pressure test;

10). screen printing;

11). assembly;

12). factory delivery.

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3. Performance requirements:

       According to the relevant national standards, electric heating pipe has the following requirements:

1, heating time under the test voltage;

2, rated power deviation under the condition of sufficient fever; A that takes the larger of the two.

3, leakage current < / div > but the maximum is not more than 5 ma; I = 1 / 6 ( TT * 0.00001 ) I - hot leakage current 5ma heat length MMT - working temperature ? when a plurality of element are connected in serie in a power supply,

4, insulation resistance sealing test; R = " ( 10 - 0.015 t ) / t" × 0.001 r - thermal insulation resistance m O t - heat length MMT - working temperature ?

5, insulation withstand voltage strength, and no flashover and breakdown phenomenon.

6, the ability to withstand power on and off, without damage.

7, overload ability without damage.

8, heat resistance, without damage.


4. Using Precautions:

  • ambient temperature - 20 ? ~ + 60 ?, air humidity is not more than 95 %, shell should be effective grounding.

  • insulation resistance is greater than 2 megohm before use.

  • stainless steel right angle single head electric heating tube during use, resulting in stainless steel right angle single head electric heating tube itself life shortened, so good stainless steel right angle single head electric heating tube not only need to produce good quality, suitable aperture in addition to convenient for stainless steel right angle single head electric heating tube, thus prolonging the service life of heating pipe itself.

  • do not drill at both ends, make stainless steel right angle single head electric heating tube poor heat dissipation, heated body temperature is not average.

  • should pay attention to the outlet of magnesium oxide powder.

  • boot use, it is best to preheat for 5 minutes, leakage danger occurs, the use of electric heating machinery must be equipped with grounding wire.

  • should be fixed, avoid the use of heat transfer mud.

  • suggestions for use: mold heating, it is strictly prohibited to empty burning or boiling water use.

  • the usual inventory precautions: placed in the air dry place, plastic bags sealed place, it is strictly prohibited to place in a wet environment. When the insulation is low, it can be dried in a 200 degree oven.


5. Working Conditions:

A. altitude not exceeding 1000 m

B. the ambient temperature is - 20 - 50 deg c

C. ambient air relative humidity is not more than 90 % ( when the ambient temperature is 25 ? )

D. no conductive dust, explosive gases and corrosive gases that can cause serious damage to metals and insulating materials

E. no significant impact and vibration. 


6. Once there's the inquiry, pls kindly offer us:

a. working temperature, voltage & power;

b. pipe material and length;

c. wire material and length;

d. special packing requirement if have;

e. technical drawing or samples;

f. expected order quantity.


7. Packing:

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8. Certificate:

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9. Delivery:

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10. Terms of Payment:

L/C, Western Union, MoneyGram, T/T etc.


11. Why you choose us!

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Thermal International Co., Ltd.

  • a. We are experienced manufacturers of electric heating element, of various types and for different heating purposes. We have our own R&D department and can offer you the most professional suggestions and services;

  • b. We have the most advanced production equipment and are equipped with strong technical ability;

  • c. OEM services is always welcomed. We can customized the products as per customers' specific requirements;

  • d. Standardized production procedures & strict technical requirements.

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Thermal International Co.,Ltd

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