1 / 2

10 Undeniable Reasons People Hate weak acid pretreatment

Based on years of experience in the metallurgical industry, we have developed a tunnel wire rod surface treatment production line of fully automatic & enclosed type. Itu2019s maximum production capacity can reach 400,000 tons/year. Its excellent performance and reasonable price has attracted wire rope customers from China and southeast Asia.

e6tvhkh870
Download Presentation

10 Undeniable Reasons People Hate weak acid pretreatment

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Switchgear describes a complete set of power circulation tools constructed from key devices as well as additional devices according to a particular circuit strategy. It is made use of to manage as well as shield circuits and tools. The structure of the switchgear is about similar, mainly divided into busbar room, circuit breaker space, secondary control room (instrument area), feeder room, each area is generally separated by steel plates. low-voltage withdrawable switchgear 1. Recognizing of distribution box (closet). GCK, GCS, MNS are low-voltage withdrawable switchgear; GGD, GDH, PGL are low-voltage dealt with switchgear; XZW is a detailed distribution box; ZBW is a box-type substation; XL, GXL are low-voltage power circulation cupboards and also construction website boxes; JXF is an electrical control box; PZ20 and also PZ30 series are terminal illumination distribution boxes; PZ40 and XDD( R) are electric meter dimension boxes. 2. The result of low-voltage power distribution closets. ( 1) It is practical to configure the power supply reasonably. ( 2) When the line fails, it is advantageous to manage the extent of the mistake and also it is hassle-free to quickly locate the fault point and remove it in time. ( 3) It is practical to organize circuit maintenance in pieces, without large power interruption. ( 4) Various protection tools such as fuses to stop brief circuits and also air switches to stop overload can be easily placed in the power circulation closet. 3. The composition of the low-voltage power distribution cupboard. ( 1) The power circulation cabinet mostly includes: electrical wiring terminals, numerous buttons, security equipment (air buttons, fuses, and so on), determining devices (voltmeter, ammeter, cycle meter, etc.), measuring tools (energetic and reactive power) table). ( 2) There are numerous types of low-voltage power circulation closets, and also the elements are very different. Taking the power closet as an instance, inside out: blade button, current transformer, air button, and branch breaker. If you straight control the electric load, there are contactors, thermal relays, and branch existing transformers under the branch breaker. Obviously, there are ammeters, voltmeters, voltage conversion switches over, as well as indicator lights. TControl power distribution cabinet. 4. The web content of each figure of the power circulation closet version. GGD low-voltage power distribution cabinet: G-- low-voltage power distribution cabinet; G-- set setup and wiring; D-- power cabinet;. GCK low-voltage power circulation closet: G-- cabinet framework; C-- withdrawable kind; K-- nerve center;. GCS low-voltage power distribution closet: G-- enclosed button cupboard; C-- withdrawable kind; S-- Senyuan electric system;.

  2. MNS low-voltage power distribution cabinet is an item produced based on the transfer modern technology of Swiss ABB firm. 5. The difference in between GGD, GCS, GCK, MNS power circulation cabinet. GGD is various from the other 3 in that it is a acid based pretreatment set kind, while GCK, GCS, and MNS are all drawer type button cabinets. Each outlet system of them is independent and each circuit will not impact each various other. GCS is a new generation of cabinet kind switch cupboard created by Senyuan Company in the mid-90s with referral to ABB's MNS cabinet type. The primary structure is similar to MNS, with the main bus bar behind. The difference from MNS is that the drawer module utilizes a 20mm component (MNS is 25mm); the drawer adopts a push device, which makes the operation more convenient as well as adaptable. The MNS cabinet can be operated on both sides, and a single cupboard can hold 36 loops (with 1/4 cabinets) at the majority of, while the GCS can be approximately 22. The material used in the MNS cabinet is aluminum-zinc layered, fully assembled framework, no post-processing (galvanizing) is required. The straight busbars of MNS and GCS are separated from the front left drawer unit and the front right cable outlet area with partitions. Their upright busbars are set up in flame-retardant plastic practical boards to be more trustworthy. The difference is that GCS can just have 1/2 cabinet at the very least, MNS has 1/4 drawer, MNS drawer has an additional interlacing mechanism, and also GCS only has the button itself.

More Related