SPZ-45B2-Ⅱ MF circular weld preheat machine
(1) Model: SPZ-45B2-Ⅱ MF circular weld preheat machine
(2) Mini heating head；
(3) Cable length :5 meters
(4) Coil size: can be specified in order
(5) Maximum input power: 45KW
(6) Output frequency: 8—20KHZ
(7) Output current: 10～100A
(8) Output voltage: 70～520V
(9) Input: 380V three phases 50 or 60HZ
(10) Duty cycle: 100%
(11) Heating, retaining and time: 1—99 sec.
(12) Cooling water desire: ≥0.2MPa ≥10L/min
(13) Used for Brazing or shaping, etc.
Keyword: medium frequency induction heater, circular weld preheat machine
SPZ-B2-II Small capacitor box Machines Introduction
Purchase Guide for SPZ-B2-II machine with transformer and small capacitor box:
Generally to say, We do not have whole set of SPZ-B2-II machines in stock, we have stock of only SPZ generator, whereas the capacitor and MF transformer will be designed and manufactured as per the work pieces and heating requirement of customers.
We need below information from customer for consultation and purchase:
(1)Material and dimension of the work piece to be heated,
(2)Heating application and speed, heating time required; total piece heating or only surface heating ? If surface heating, how much thickness? Etc.
(3)Any restriction on the shape and size of the coil? If it is heating from inside or outside? If the coil is enclosed or C-shaped? Is there any metal material easily induction heated within100 mmfrom the coil?
(4)Any requirement for the frequency?
(5)Heating environment: in open air or vacuum? Is there any protection gas?
(6)Any other detail in relation to the machine design?
Unique features of SPZ-B2-II machines is the small and light capacitor box which can be moved together with coil on the mechanism or can be hand held to do heating on the working site.
Picture below shows the SPZ-45B2-II machine which is used for X-ray tube gas releasing process. Connection between capacitor box and coil is water cooled cable.
When using water cooled cable to connect the coil, current through the cable is same as the current of the coil, this will cause great energy consumption on the cable. On the other hand, inductance of water cooled cable will also influence the frequency and matching of the whole machine set. Anyway, it will be better to connect the coil without water cooled cable, if must use, the shorter the better.
SPZ-B2-II machine can also be designed to use for two or multi Job heating simultaneously as shown in the picture below:
In above application， two job is distant 4 meters away and two jobs need to be heated at the same time with same step. Compared with the old heating plan of two coils in series with4mwater cooled cable, this project is energy saving and machine cost saving too.
In SPZ-B2-II machine, the small capacitor box is designed according to the heating details and desire of our customer. Generally to say, machine cost is higher than the normal capacitor machine.
Please click the link: _http://www.l2classica.com/pro_clist_bid_93.html__ to get more information about the advantages, features, applications, working theory, category and model definition and other details for ordering.