Product Name: Electric heating tube series Electric heating tube series Product number: 183644-810
Product model: 0
Manufacturer: Thermocouple--Shanghai Feilong Instrument Electric Co., Ltd.
Product detailsInstructions for use of tubular electric heating elements
1.The components are allowed to work under the following conditions
(1) Relative air humidity is not greater than 95%;
(2) The working voltage is not more than 1.1 times of the rated value, and the enclosure should be effectively grounded.
2. When the heating medium is liquid, the effective length of the element (H1 or L1) must be completely immersed in the liquid. The heating part of the component should have a certain distance from the container wall, generally 50-60mm or more.
3. Liquid heating elements must not be used to heat gas or solid objects.
4. For liquid heating elements, if scale or carbon deposits are found on the surface of the tube, they should be removed and used before they affect the service life of the components and reduce the thermal efficiency.
5. Smelting light metals or nitrates, alkalis, asphalt, paraffin, etc. should be heated when they are in a solid state, and should be started with reduced pressure. The solid-state heating medium must be melted before rising to the rated voltage.
Heating element for air conditioning
Nickel plating series
Working temperature of air heating element of JGA series with rocker series The maximum allowable element is to operate at a temperature of 400 ℃. It is recommended that a minimum air velocity of 3 m / s pass through the surface of the heating tube.
Basic structure The continuous spiral stainless steel warp blade is brazed and fixed on the surface of a 16mm diameter tubular element with a diameter of 6.8mm and a screw pitch of 3.5mm.
Fasteners Fasteners are 22x1.5x45 threaded joints welded to the component port tube wall.
JGO-type tubular electric heating element for air:
The JGQ tubular electric heating element is made of No. 10 steel with a maximum medium temperature of about 300 ° C. It is suitable for various air heating systems and can be used as heating elements for various ovens, drying tunnels and electric furnaces.
JGS tubular electric heating element for water:
JGS type tubular electric heating element for water is suitable for heating in open and closed water tanks and circulating water systems. The maximum medium temperature is 105 ° C, JGSl (4) type pipe is No. 10 steel, and JGS3 (5) type pipe is copper.
JGX type nitrate salt solution and JGJ type alkaline solution tube electric heating element:
JGX tubular electric heating element pipe is stainless steel, suitable for heating nitrate solution; JGJ type pipe is 10 # steel, suitable for heating alkaline solution; the maximum medium temperature is 500-550 ℃
JGY tubular electric heating element:
JGY tubular electric heating element is suitable for various equipment heating devices, and the pipe is 10 # steel. JGY2 (3) is used for heating in open or closed oil tanks, the maximum medium temperature is 300 ℃. JGY4 type is used for heating circulating oil. The maximum medium temperature is 100 ℃. JGY2 (4) working pressure should be less than 5Kg / cm2, and the mounting hole is F72mm
Single head electric heating tube series I. Product classification introduction:
The conventional single-head electric heating tube is generally divided into: high power density (external surface area power of heating tube in the heating area 12-25w / cm '); medium and low power density (outside surface power of heating tube in the heating area 5-11w / cm2) Two kinds of temperature ~ <300 ℃.
Product use and scope of application:
The conventional single-head electric heating tube is suitable for: plastic packaging, small mold heating, analytical instruments, cigarette industry, shoe industry, semiconductor eutectic welding, heating of the input channel of die casting and injection-free injection, cooling when various gases are expanded. Effect etc. heating.
JGM3 electric heating element housing material is stainless steel, suitable for working in heating medium that can not be connected at both ends. The maximum working temperature is 300 ℃. This model is mainly used for heating metal molds
Thread-mounted single-headed electric heating pipe structure: Welding a single-headed electric heating pipe connection part with a hexagonal head (for fastening) of male (English) hollow bolts with different sizes (determined by the customer). It can be divided into two types: hex head up and down.
Uses: Widely used for heating various liquid materials, can withstand pressure ~> 0.8MPa.
High-density single-head electric heating pipe features: fast heating, working temperature ≤450 ℃. Uses: plastic molding mold, C02 decompression assembly, cigarette maker, fast sealing machine, pharmaceutical machinery, etc.
Power: 10-20w / cm2 (effective heating surface area)
Corrosion-resistant single-head electric heating pipe structure: a corrosion-resistant metal pipe (usually titanium or ceramic) is used as the element outer tube. The terminals are molded from corrosion-resistant rubber-plastic composite materials.
Uses: Widely used in marine aquaculture, chemical industry, field operation Voltage: 110-440V
Power: <~ lOKw / right-lead single-head electric heating tube Features: Easy and reliable installation.
Use: Metal mold or machine parts Voltage: 12-440V
Power: determined by the customer
Temperature-controlling single-head electric heating tube structure: There is a temperature-controlling element inside the single-head electric heating tube (the index number can be selected as J, T, K, E or thermistor).
Uses: It is widely used for heating in places with high temperature error requirements.
If the customer needs to heat up quickly, the electric power can be increased.