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大项目一线探访｜小小互感器，撬动十亿大产业_我的网站

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一 | 打造智慧工厂实现降本增效小小互感器，撬动十亿大产业近日，记者在位于沧州市青县经济开发区的青县择明朗熙电子器件有限公司1号厂房看到，一条条银色带材从非晶重力制带机中疾速喷出，经过卷绕、热处理、喷涂、绕线、灌胶、组装等多道工序后，制成各种规格的互感器。“互感器是电力系统的重要组成部分，主要供测量仪表、计量装置、继电保护装置等使用。”公司总经理周恩勇介绍，今年1月，电子元器件生产项目一期正式投产，预计年产磁芯1000吨、互感器1亿只，年产值达3亿元。

二 | Maui County officials released two hours of audio of 911 calls to The Associated Press that were recorded as frantic residents tried to escape the deadliest U.S. wildfire in a century. The inferno that engulfed Lahaina killed at least 98 people and leveled more than 2,000 buildings, most of them homes.Here are chronological summaries of some of the more than 200 calls recorded with 911 dispatchers between 3:30 p.m. and 5:30 p.m. on Aug. 8 obtained by the AP.___3:31 p.m.A woman called to ask if she had to evacuate. When she said she was on Front Street and Baker Street, an area in the historic heart of the town that would ultimately be razed by the flames, she was told she didn’t have to leave.“That’s not close to it yet,” an audibly stressed dispatcher said before adding they were trying to answer all the calls coming in.___4:41 p.m.A man called 911 saying he was seeking refuge in a big rig truck that he came across near the Pioneer Mill Smokestack just off Lahainaluna Road. He said he initially tried to escape by bike but ditched it when the fire became too intense. Vehicles were blowing up around him, he said.The dispatcher asked if he could drive the rig to get away from the fire. When he said he didn’t know how to drive an 18-wheeler, she asked him why he was in it.“Ma’am, I need help, OK!” he said. “I’m getting burned up here.”The man said he was inhaling the pitch black smoke surrounding the truck. Near the end of the call, the panic in his voice rose notably.“I’m running for it. Jesus Christ,” he said. “Oh my God. I don’t know what to do. ... I gotta get outta here. I gotta do something.”The man called back about 15 minutes later to say he had made it out of the truck and was OK.___4:42 p.m.A caller who sounded like a little girl called from near Aki Street.“The fire’s all over already. It’s all over Lahainaluna,” she said in a voice wrought with panic. Shrieks were heard in the background as other people frantically debated what to do. At one point, it seemed they were saying, “dead end.”“You guys need to leave. If you can’t drive away, get out of the car and run,” the dispatcher said. “Do not stay in your car and wait. Get out of there. You guys need to worry about your bodies, not your car.”___4:44 p.m.A caller could barely get her words out between sobs. She said she last saw her mom and her baby on Kahena Street, near Lahainaluna Road.“Do you think they’re there still,” the dispatcher asked.“I don’t know,” she said, overcome by tears. “My mom just took her to go up the road because we thought it was safer.”The dispatcher tried to gently reassure her that officers were in the area. But when she asked how old her mom was, the call dropped.___4:49 p.m.A man called to say he and his wife were trapped because she couldn’t get down the four flights of stairs in their apartment building.The dispatcher said the best they could do was alert police, and then asked if the man had any neighbors who could help.“They’re a bunch of girls, they’re not very strong. I don’t think they could help my wife down the steps,” he said.“Let me try my best to get a hold of somebody,” the dispatcher said, “and try to send them your way.”___4:52 p.m.A woman called from Front Street and Baker Street to say she was trapped in traffic. Saying the fire was half a block away from her car, she asked where she could drive to safety because the smoke was too thick to get out and walk.When the dispatcher told her to go north to the Lahaina Civic Center, she said they were stuck and didn’t have any way to make it there.“Neither does anybody else at that point, right?" the dispatcher said. “We’ve got all these huge fires going on. If everybody just tries to stay calm and try to do things in an orderly fashion, that’s the best we can do at this point.”The caller then asked if they should turn around and head south on Front Street instead.“No. Just keep going the way you’re going,” the dispatcher said, “don’t just turn around and make it worse, you know what I mean? So if you gotta go slowly, just keep plugging away.”___4:55 p.m.Another caller from that intersection said she and many others were terrified because they were stuck in their cars.“We are caught in massive traffic and we’re covered in ashes and embers and there’s a lot of people honking and trying to get out of the road,” she said. “The ashes are engulfing our car and the flames are going on our car.”When she asked if there was anything the emergency services could do, such as clear the road for the trapped cars, the dispatcher said the fire department and other officers were on their way to the area.“I’m sorry. We’re trying to get somebody out there,” the dispatcher said.___4:56 p.m.A dispatcher briefly chastised one man when he called to report his elderly parents were stuck in their burning home."Why did they not call us direct? They should have called us direct,” the dispatcher said, saying that would make it easier to find their location. She also said the man should have told them to leave the house sooner.“Yes, we’ve been trying to tell them. My dad was trying to fight the fire,” the man said. “The last words he said is, ‘I love you. We’re not going to make it.’”。到2030年，这一省重点项目全部投产后，年产值将突破10亿元。作为一家高新技术企业，择明朗熙主要研发和生产纳米晶带材、纳米晶铁芯、电流电压互感器、霍尔电流电压传感器等产品。

三 | 产品广泛应用于工控仪表、智能电表、新能源汽车充电桩等多个领域，销售市场已拓展至16个国家和地区。过去，受限于场地狭小、设备不足，公司产能长期处于紧平衡状态，难以满足新能源、智能电网等领域快速增长的产品需求。2023年，公司开始筹备电子元器件生产项目，通过建设高标准厂房和立体仓库，以数字化、智能化重塑生产全链条，打造智慧工厂，力求扩大产能、提升产品品质。

四 | 设备的智能化升级是项目的一大亮点。全自动绕线机1000台、纳米晶自动卷绕机600台……穿梭在生产线的各个环节，周恩勇对各种智能设备如数家珍。“过去依赖人工操作，效率低、成本高。现在公司引进了先进设备，不仅大幅提高成品率，还实现了降本增效。”周恩勇说。来到一台视觉检测机前，记者看到，一名员工将一枚磁芯放入检测台，机器自动完成质量检测，并分拣出合格品和次品，又快又准。

五 | “这是我们自主研发的智能检测机，检测效率较传统人工检测提高了数倍。

六 | ”周恩勇告诉记者，公司专门成立了设备研发部门，根据生产需求，自主研制智能设备，不断提高生产线的智慧化水平。

七 | 除了升级设备，公司还积极引入多套数字化管理系统，力求实现生产全流程的无人化、智能化管控。在铁芯真空热处理车间里，10多台真空热处理炉高效运行。在中控室，一名员工正通过电脑上的横磁炉自动控制系统，远程监控炉内温度、气压等。

八 | 周恩勇指着屏幕介绍，他们在系统上设定好工艺参数，炉子就能自动执行命令。一旦出现异常，系统自动发出预警，及时提醒工作人员到场干预。在周恩勇看来，提高产品核心竞争力是企业的立身之本。厂区内，一款刚出炉的纳米晶互感器格外吸睛。

九 | 该产品由公司自主研发，小巧但功能齐全。

十 | 据统计，这款产品月均销售量达150万只，处于行业领先地位。“多数生产互感器的厂家选择购买铁芯部件。而我们选择自产铁芯，采用国内先进的铁芯生产工艺，打造从母合金冶炼、带材制作到互感器制造的全产业链条。”周恩勇表示。

十一 | 项目的稳步推进，不仅是企业技术迭代、产能提升的重要举措，更是当地持续优化营商环境的生动实践。从立项到开工，青县经济开发区组成服务专班，为项目提供了“一站式”全流程帮办代办和跟踪服务，将投产预期时间缩短了三分之二。“每个环节都有专人主动对接和上门服务，我们可以安心搞建设、搞研发。”周恩勇说。