Factory Direct sale 2017 Hot Sale High Temperature Vacuum Furnace | Канцтовары для офиса и дома

Factory Direct sale 2017 Hot Sale High Temperature Vacuum Furnace | Канцтовары для офиса и дома

Factory Direct sale 2017 Hot Sale High Temperature Vacuum Furnace

Application:

vacuum sintering furnace is applied for powder metallurgy, such as stainless steel sintering (injection and silk screen) and magnetic material, such as aluminumalnico and samarium cobalt.

1. Technical Specifications

Vacuum Furnace

VF-1200T

VF -1400T

VF -1700T

  Max temperature

1200C

1400C

1700C

  Working temperature

≤1100C

≤1300C

≤1600C

  Heating rate

0-20C/min

  Temperature accuracy

± 1C

  Temperature control

 51segments programmable and PID auto control

   Max. Vacuum

    10Pa ,7x10-2Pa ,7x10-3Pa

   Furnace chamber

 Ceramic fiber

   Furnace structure

 Double shell with fan cooling

  Thermocouple

 K type

S type

B type

Heating elements

Fe-Cr-Al-Mo wire

Sic heater

MoSi2 heater

   Voltage

110V/415V 50Hz/60Hz

2.  Temperature’s profile for your reference as below.

( for example: 6 segments)

3.Heating elements

Working temperature

Product Pictures

Heating elements

Characteristics

W T≤1200C

Fe-Cr-Al-Mo wire

Compared with the ordinary iron chromium aluminum wire resistance, higher temperature and more durable

W T≤1400C

SiC heater

Using high temperature, anti-oxidation, corrosion resistance, long life, small deformation, easy installation and maintenance.

W T≤1750C

MoSi2 heater

Suitable for ultra high temperature heating, long service life, high calorific value and economic price

4. Trouble shooting for typical Problems

Problems

Reason

Solution

Open Power Lock, no power indication

Fuse (4A) in control panel is broken

Check control panel, and replace fuse

Green Power indictor is off, but Red open circuit indicator is On

Fuse ( 50A) in main power circuit is broken

Open the cover of front panel and replace the fuse

No current shows in meter , but has Max. Voltage

Heating element broken

Find broken heating rod, and replace it

Controller display panel SV shows“ OraL”

Thermal Couples broken

Replace Thermal couples ( B type )

Controller display panel SV shows“ HI AL”

Furnace temperature > 1700C, Protection from Alarm

Cool furnace down, and find reason why temperature is so high ( program setting may be wrong)

Power and heating element are OK, but furnace can’t be controlled by program.

Controller or related circuit may be damaged

Heck controller.

Program running, but furnace can not be heated, or real temperature is far behind the setting value

oPL or oPH value is too low due to local voltage lower or frenquency different

Incraese “oPL” and “oPH” value till current meter shows “ 120 A – 140 A”, and program runs smoothly

During heating below 300C, the temperature value ( PV) is not stable, and doesn’t match with setting program (SV)

It is normal because the furnace comes with a high temperature thermocouple, which is not sensitive at temperature below 300C

Don’t worry. Let the furnace heat to 300C, then thermocouple will function stably with program. If the PV value at 300C is still less than that of SV, you may need to increase OPL value a little.

5.Payment Terms:

We accept Payment L/C, T T

Price terms : FOB china

6.Transporation

By sea ,we have good forwarders ,super service and price ! Especially ,it is free to ship by sea sometimes!

7.Other services:

Our productions can be able to customize . You can send an Email to us with the dimensions of the parts and the name of polymer attached to the parts. Our engineers will develop the most appropriate top quality high temperature laboratory furnace for you!   :)

8.Main Products:

  1, Muffle furnaces / Box furnaces / Chamber furnaces / Lab fu

  3,Atmosphere furnaces / Vacuum Furnaces 

  4,Silicon Carbide Heating Elements 

  5,Molybdenum Disilicide Heating Elements 

  6,Other Furnaces related products

FAQ:

Are you a manufacturer?

Yes, we have been manufacturing different models of furnaces for years.

What quality standard you have acquired?

All our products are CE approval.

Do you have your own R&D team?

Yes, we have R&D department, a group of retired personnels and highly educated expertise staff. 

They will make the products perfect and design your requirements for free.

What temperature you can make?

Usually the Max.temperature include 3 levels: 1200C/ 1400C/ 1700C

The heating elements we are using are: 

Max. Temperature

Heating Elements 

1200C

Fe-Cr-Al-Mo wire

1400C

Quality SiC heater

1700C

MoSi2 heating element

What information should i let you know if i want to get a quotation?

It’s best for you to offer us the chamber size,temperature,etc.

How many days will the goods be finished?

Usually stocks are available.If stock finish,the standard sizes take one week to finish.

For non-standard sizes,30 working days after receiving the down payment.

Do you inspect the finished products?

Yes,each step of production and finished products will be carried out inspection by QC department before shipping.

How do you ship the products?

By sea;

By plane;

By couriers, DHL, TNT, Fedex, UPS, etc.