感謝您購買本公司開發(fā)生產(chǎn)的電源產(chǎn)品！Thanks for purchasing the power supply products developed and produced by us!

CDHD-60/24III4-J0是應用高頻 PWM 脈寬調(diào)制技術，以 IGBT、場效應功率管和脈寬調(diào)制集成控制器為主要部件而構(gòu)成的開關電源式多功能充電電源。它省去了笨重又有噪音的工頻變壓器，使得整機重量只有可控硅充電電源的四分之一，1.8KW的CDHD-60/24III4-J0充電電源整機重量5公斤。另外電源還提供有多個功能模塊選配，整機采用智能冷卻，即使在高溫的機艙內(nèi)也能保證電源可靠工作。CDHD-60/24III4-J0系列電源滿足中國船級社的各種規(guī)范規(guī)則，符合船用電氣及規(guī)范的基本標準。

CDHD-60/24III4-J0 applies Pulse Width Modulation (PWM) technology, being multiple-function switching charging power supply with IGBT, MOSFET and PWM integrated controller as main parts. Heavy power frequency transber with noise is not used, which makes the weight of the whole set be 1/4 of silicon controlled charger. The whole set of 1.8KW CDHD-60/24III4-J0 charging power supply weighs 5 kilograms. The power supply also provides several function modules for matching. The whole set adopts smart cooling process, therefore the power supply could work reliably in engine room with the highest temperature. CDHD-60/24III4-J0 series power supply meets all the specifications and rules of China Classification Society and basic standards of marine electric standards.

本充電電源為三階段自動充電電源（恒流均衡充電-恒壓均衡充 電-浮充電）如下圖所示。對電瓶充電的全過程是先進入均衡 充電，自動完成先恒流，后恒壓，待電流降到接近零時均衡充 電完成，令其（手動或自動）轉(zhuǎn)入“浮充”，以涓流維持電瓶在 滿充狀態(tài)。其充電詳細過程如下：