江苏快三彩票下载 Air heater for drying room_ Air duct heater air conditioning auxiliary heater - Shanghai zhuanghao Electric Appliance Co., Ltd

500彩票app下载2020app

Air heater
key word: Air heater
Product introduction: The air duct heater is mainly used for heating the air in the air duct. The specifications are divided into three forms: low temperature, medium temperature and high temperature. The common feature in the structure is that the electric heating pipe is supported by steel plate to reduce the vibration of the electric heating pipe when the fan stops. The over temperature control device is installed in the junction box. The low-temperature type can be directly installed on the air duct, while the medium temperature type and high-temperature type have a 100 mm thick insulation material between the outer wall of the channel and the junction box of the heater due to their different structures. On the one hand, it can reduce the external heat dissipation of the whole channel, on the other hand, it also reduces the temperature in the wiring chamber.
Product parameter requirements Back to list

Main technical parameters of electric heating pipe:
1. Shell material: stainless steel 304, stainless steel 321, stainless steel 310S, Yingli 800, Yingli 840, etc
2. Heating wire material: 0cr25al5, 0cr21al6nb, 0cr27al7mo2, Cr20Ni80, etc
3. Insulation filler: medium temperature insulation magnesia powder, high temperature insulation magnesia powder, etc
4. High temperature lead: silica gel high temperature lead, mica high temperature lead, silica gel glass fiber tinned copper wire, mica glass fiber pure nickel wire, etc
5. Rated voltage: 12V, 24V, 36V, 48V, 110V, 220V, 380V, etc
6. Power (surface load): the power is determined according to the surface load and size. The general surface load is: domestic process: 5W / cm2; imported process: A: 5w-12w / cm2; imported process: AA: 12w-15w / cm2; imported process: AAA: 15w-20w / cm2; general surface load: domestic process: 5W / cm2; imported process: Grade AAA: 15w-20w / cm2
7. Pipe diameter: 3mm-25mm
8. Length: according to customer requirements
9. Cold insulation resistance: the cold insulation resistance shall not be less than 50m Ω during delivery inspection; after sealing test, the insulation resistance after long-term storage or use shall not be less than 1m Ω
10. Cold leakage current: ≤ 0.5 mA
11. Cold insulation: 1600V. 1 / SEG

 

 

 Wechat pictures_ 20181204111913.jpg


Product details display
  •  IMG_ 1120 copies.jpg

Product advantages
Produce / production and inspection equipment
We focus on the production of industrial electric heating elements, have successfully designed electric heating products for many customers, and provide corresponding technical support. The electric heater has been used by many domestic and foreign large and medium-sized enterprises engaged in the related machinery manufacturing industry. It is used to replace the imported similar electric heating products and has won the trust of users. We strive to deliver high quality products at reasonable prices to customers at the right time.
Automatic pipe bender
Automatic winding machine
Local annealing equipment
 DSC_ 0155_ Copy_ Copy.jpg
High protection flange heating pipe

Qualification

Qualified enterprises

Shanghai zhuanghao Electric Appliance Co., Ltd
Main products of the company: Heating tube Pipe heater Air duct heater Welcome to inquire and purchase.

Copyright - Zhuang Hao website