介紹：
技術(shù)參數(shù)：LDSTA-01 ABB 進(jìn)口電源控制器主板
電源模塊的作用就是電壓的轉(zhuǎn)換，它可以將交流或直流電變換成你所需要的交流或直流電。如:將市電220V交流電(AC)轉(zhuǎn)換成5V直流電(DC)，因?yàn)榻涣?20V的電是高壓電，而電子產(chǎn)品是低壓供電的，這就需要一個(gè)轉(zhuǎn)換裝置，將交流220V的電壓轉(zhuǎn)換成低壓。再比如在機(jī)動(dòng)車(chē)?yán)镉袝r(shí)需要轉(zhuǎn)換成220V交流電來(lái)使用，那么這會(huì)就成了低壓轉(zhuǎn)高壓了，因?yàn)闄C(jī)動(dòng)車(chē)的電壓一般都比較低。
簡(jiǎn)而言之就是類(lèi)似手機(jī)充電器一樣，你的手機(jī)沒(méi)電了，要捶電或充電才能正常使用，但是你不能直接接220V使用，因?yàn)檫@樣手機(jī)就會(huì)燒毀，因此就需要一個(gè)專(zhuān)門(mén)的轉(zhuǎn)換裝置來(lái)轉(zhuǎn)換成手機(jī)所需的電壓。
二、如何選擇合適的電源模塊
1、電路設(shè)計(jì)原理和工藝
電路原理的好壞分辨通常只能從專(zhuān)業(yè)角度著手?，F(xiàn)階段電源模塊大體可分為裸板和灌封兩種，裸板可以根據(jù)直觀的方式，如電子元器件的布局臺(tái)理整齊有序、大方、有序、焊點(diǎn)亮凈挺拔。而灌封式模塊，就沒(méi)法查毛內(nèi)部的情況，但是由于不外露，在安全性和性能指標(biāo)層面要好很多。焊接工藝可包括手工焊接與波峰焊工藝，機(jī)械化生產(chǎn)的波峰焊工藝品質(zhì)要優(yōu)于手工焊接。
2、芯片的元器件
電源的核心就是IC，它猶如電源的大腦一樣，IC的好壞直接影響著電源的各項(xiàng)參數(shù)。
3、變壓器元器件
決定電源的功率、耐溫等則是變壓器。變壓器負(fù)責(zé)完成交流電-直流電，能量超載就會(huì)飽和炸機(jī)
4、電解電容和陶瓷電容
電解電容，和獨(dú)石膽電解電容，它采用硫酸做絕綠介質(zhì)，可以將較大的容量做成較小的體積，并在上面標(biāo)有+的符號(hào)，有的標(biāo)有-的符號(hào)，一般做低頻交聯(lián)和旁路濾波用，缺點(diǎn)是介子損耗大一些，獨(dú)石電解電容，由于采用特殊的材料，性能優(yōu)于普通電解，頻率特性較好，但容量不能做的太大，可用于精確地電路中，如振蕩、或定時(shí)電路。
陶瓷電容有瓷介電容、瓷片電容、瓷管電容、陶瓷半可變電容幾種。主要是無(wú)極性，介質(zhì)材料較好，容量不能做的太大。適用高頻電路。
The role of the power module is the conversion of voltage, which can convert AC or direct current into the AC or direct current you need. For example, the mains 220V alternating current (AC) is converted into 5V direct current (DC), because the AC 220V electricity is high voltage, and the electronic products are low voltage power supply, which requires a conversion device to convert the AC 220V voltage into low voltage. For example, in the motor vehicle sometimes need to be converted to 220V alternating current to use, then this will become a low voltage to high voltage, because the voltage of the motor vehicle is generally relatively low.
In short, it is similar to a mobile phone charger, your mobile phone is out of power, to beat or charge to normal use, but you can not directly connect to 220V use, because the phone will burn, so you need a special conversion device to convert the voltage required by the mobile phone.
Second, how to choose the right power module
1. Circuit design principle and process
The distinction between good and bad circuit principles can usually only be made from a professional perspective. At this stage, the power module can be divided into bare board and potting two kinds, the bare board can be based on an intuitive way, such as the layout of electronic components orderly, generous, orderly, bright and clean solder joints. The potting module can not check the internal situation, but because it is not exposed, it is much better at the level of security and performance indicators. Welding process can include manual welding and wave welding process, mechanized production of wave welding process quality is better than manual welding.
2, chip components
The core of the power supply is IC, it is like the brain of the power supply, the quality of the IC directly affects the parameters of the power supply.
3, transformer components
The transformer determines the power and temperature resistance of the power supply. The transformer is responsible for the completion of AC - DC, energy overload will saturate the machine
4, electrolytic capacitor and ceramic capacitor
Electrolytic capacitors, and monolithic monolithic electrolytic capacitors, which use sulfuric acid as a green medium, can make a larger capacity into a smaller volume, and marked with a + symbol on the above, and some marked with a - symbol, generally do low-frequency crosslinking and bypass filtering, the disadvantage is that the loss of the meson is larger, monolithic electrolytic capacitors, due to the use of special materials, better performance than ordinary electrolysis, frequency characteristics are better, However, the capacity can not be too large, and can be used in precise circuits, such as oscillation, or timing circuits.
Ceramic capacitors include ceramic dielectric capacity, ceramic capacitor, ceramic tube capacitor and ceramic semi-variable capacitor. It is mainly non-polar, the medium material is better, and the capacity cannot be too large. Suitable for high frequency circuits.
主要產(chǎn)品:LDSTA-01 ABB 進(jìn)口電源控制器主板
我公司的優(yōu)勢(shì)品牌和系列如下:
【霍尼韋爾】模塊DCS/PLC[艾默生/臺(tái)達(dá)v】模塊
【ABB】輸入輸出模塊
【AB】模組/觸摸屏
【GE/發(fā)那科】IC69系列可編程控制器
【本特利內(nèi)華達(dá)】3500系統(tǒng)
【橫河電機(jī)】壓力變送器
【安川】伺服驅(qū)動(dòng)器/伺服電機(jī)
如果您需要詳細(xì)的技術(shù)信息，歡迎與我們聯(lián)系。
為什么選擇我們:LDSTA-01 ABB 進(jìn)口電源控制器主板
我們主要從事ABB DCS，?？怂共_DCS，霍尼韋爾DCS，西屋公司Ovation DCS，艾默生DeltaV，本特利內(nèi)華達(dá)州，羅克韋爾自動(dòng)化,
Siemens，羅克韋爾CPU，施耐德PLC、GE Fanuc 90/30、90/70、英維思Triconex DCS、FOXBOROI/AMOTOROLAIMVME、西門(mén)子等上市廠商。
如果您從任何其他供應(yīng)商那里找到比我們便宜的相同零件，我們將嘗試匹配相同的價(jià)格，或?yàn)槟峁┻M(jìn)一步的折扣。如果您有任何其他問(wèn)題，請(qǐng)隨時(shí)與我們聯(lián)系。
如果您查詢(xún)多件/物品，請(qǐng)告訴我們，因?yàn)槲覀兛梢詾槟才耪劭邸?/p>
Main products :LDSTA-01 ABB imported power controller board
Our company's dominant brands and series are as follows:
Honeywell module DCS/PLC[Emerson/Delta v] module
[ABB] Input/output module
[AB] Module/touch screen
【GE/ Fanuc 】IC69 series programmable controller
[Bentley, Nevada] 3500 system
【 Yokogawa Electric 】 Pressure transmitter
【 Yaskawa 】 Servo drive/servo motor
If you need detailed technical information, please contact us.
Why choose us :LDSTA-01 ABB Imported Power Controller Board
We are mainly engaged in ABB DCS, Foxboro DCS, Honeywell DCS, Westinghouse Ovation DCS, Emerson DeltaV, Bentley Nevada, Rockwell Automation,
Siemens, Rockwell CPU, Schneider PLC, GE Fanuc 90/30, 90/70, Invensys Triconex DCS, FOXBOROI/AMOTOROLAIMVME, Siemens and other listed manufacturers.
If you find the same part cheaper than us from any other supplier, we will try to match the same price, or offer you a further discount. If you have any further questions, please feel free to contact us.
If you are inquiring about multiple items, please let us know as we can arrange a discount for you.
熱銷(xiāo)型號(hào):
TOSHIBA 2N3A3120-D
GE D20
Honeywell CC-IP0101 51410056-175
EMBEDDED EPCPCRA#136 B5
SCHUMACHER ATCS-15 1464-0320
ABB REF615A_E HAFAABAAABE1BCA1XE
EMBEDDED EPCDFBA#219B2
STEGO STS 01116.0-00
ABB R474A11XE HAFAABAAABE1BCA1XE
ANYBUSABDT-PDP 3183203131
westinghouse 1C31179G01
A-B 1785-ME64/A
TOSHIBA 2N3A8130-A
ELAU ISH100/30025/0/o/oo/o/oo/oo/0o DEIF GPU/2/GS
TOSHIBA 2N3A3620-B
ABB DSTC454
ABB PM864AK01 3BSEO18161R1
HONEYWELL CC-PCNTO2
CARLO RSE 4012-B
woODWARD 8200-1300
ABB TP857 3BSE030192R1
SOLAHD SDN 20-24-100c
Lantronix 080-332-000-R
ABB SM811K0132SE018173R1
ABB 1VCF752000
SEw 8222215.14.17
FOXBORO KO143AAAN
SCHUMACHER ATCS-15
KEBA K2-400 DI470A
YASKAWAJANCD-XCP01C-1
GE IC694MDL754
ABB PCD232A 3BHEO22293R0101
GE CR215GH12+CR215GFE
ABB 1SVR040000R1700
ABB PPD113B03-26-100100 3BHE023584R2625
woODWARD 5466-348
GE IC694MDL660
ABB REF542PLUS 1VCF752000
GE 469-P5-HI-A20-E SR469-CASE
RELIANCE 61C22A
ABB REF542PLUS 1VCRO07346
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