从单品体验到全场景协同：华为鸿蒙生态探索智慧生活新方向

yun2025

从单品体验到全场景协同：华为鸿蒙生态探索智慧生活新方向

保变电气获专利，在电抗器磁屏蔽板与夹件之间建立等电位连接

11月6日，保变电气（600550）的发明专利《一种电抗器铁心磁屏蔽板装置、等电位系统及电抗器》获授权，申请号为CN202210190772.0。

电抗器的磁屏蔽板由硅钢片构成，片间或与夹件之间若存在电位差，会影响装置的电气状态。方案在屏蔽板端面设置半导电带并配合树脂胶、夹件与引线，利用材料自身的导电特性让不同位置趋于等电位。关注点既包括板内硅钢片之间的连接，也包括磁屏蔽板与机械夹件之间是否能可靠维持同一电位。

截至此次授权消息披露时，保变电气今年获得的各类专利授权共62项，比上年同期减少22.5%。在2026年上半年，公司研发投入为4997.7万元，同比增长7.43%。企业知识产权记录中，保定天威保变电气股份有限公司名下可查到2070条专利信息和9条著作权信息。

https://lightroom.adobe.com/shares/aa242f643e0fb14088f5a1f64105906c
https://lightroom.adobe.com/shares/38124ddd829b704b91fe8580260415d8
https://lightroom.adobe.com/shares/b08a093b2c76c64a953796a1e5d974b7
https://lightroom.adobe.com/shares/f113bfcbb95b224c87a2f15355938db7
https://lightroom.adobe.com/shares/f5d3c0881d67c346b9c8467908859a3b
https://lightroom.adobe.com/shares/27d9d10493a8244fb175eae464f9545a
https://lightroom.adobe.com/shares/cc6445d462fea446a12f005077ee670d
https://lightroom.adobe.com/shares/50eb6707b5d06945961763d891a47922
https://lightroom.adobe.com/shares/b03e197bcf1bd84e89aa3d0a0f4446bd
https://lightroom.adobe.com/shares/f7334e04fc0d7846a31fac1e435490c9
https://lightroom.adobe.com/shares/65b251818617cc46a1c55ba3f8d647e8
https://lightroom.adobe.com/shares/6760da94903af644bcbe2246bb1a99e0
https://lightroom.adobe.com/shares/022f2bcf0738004c8fbedcae542c4d92
https://lightroom.adobe.com/shares/00472314e6148945bf68b98289dcb062
https://lightroom.adobe.com/shares/b8964d4d41483143858158e8071f4721
https://lightroom.adobe.com/shares/bb8e119c889eca4da059dbc8b6e8a91a
https://lightroom.adobe.com/shares/49f67ff4a8057848a99bdd469864da73
https://lightroom.adobe.com/shares/09f7ecff3e9dd940a2e18fcea4ae84f1
https://lightroom.adobe.com/shares/4ea7ea96b098ce4eaba3e9781f4b9da3
https://lightroom.adobe.com/shares/95bf66ddbbe81d49ae6014dac9d8f5e7
https://lightroom.adobe.com/shares/315ff3891331d0459324bf0c14d1ac3e
https://lightroom.adobe.com/shares/b373aa47d0ab734c986dc76affa78b42
https://lightroom.adobe.com/shares/80377e5a0402e84f9dccb2793e2a8acb
https://lightroom.adobe.com/shares/b2a1b78388a3ac4eb7a7be9de3645027
https://lightroom.adobe.com/shares/4e6ddb25e4f3ef49ad82236af7733d16
https://lightroom.adobe.com/shares/310b8cfc066ed1428686ef9fbe9133ae
https://lightroom.adobe.com/shares/c0ce617e176ea14a97314c0501a4655c
https://lightroom.adobe.com/shares/9b7b2b4bedef534b8e36e7b36108c588
https://lightroom.adobe.com/shares/60e5299a4bc32c4c90d6346ea42c790e
https://lightroom.adobe.com/shares/2604e8cff2dd2140ae5da2626d53f293
https://lightroom.adobe.com/shares/4d5d3a6d0d59654da554450d8b3ac92c
https://lightroom.adobe.com/shares/48f55fd1b3289b4a903734dff4dbd8cf
https://lightroom.adobe.com/shares/291f01be86d8ac43b9b42f872f139eee
https://lightroom.adobe.com/shares/bbc59af50280fe4b8e970698db02f7e1
https://lightroom.adobe.com/shares/f7c20cd573ece942a989679cd3813258
https://lightroom.adobe.com/shares/dbee01e6b39ede4cb00d7a15ba109423
https://lightroom.adobe.com/shares/fdfba0efe4c4fa429fff22e2d59201ee
https://lightroom.adobe.com/shares/68e92e0603ee4f46929f982e8f28a635
https://lightroom.adobe.com/shares/e65f06fe1719fd48a9b14850b15225b9
https://lightroom.adobe.com/shares/6997f7426c24164abd019feca465b7aa
https://lightroom.adobe.com/shares/11fca04257f9e1439afc6e7dbe326cae
https://lightroom.adobe.com/shares/32d0bed7b6398548a82b4a4fffaa2f48
https://lightroom.adobe.com/shares/82ca265fb8eb1a459d80aeae8af2f985
https://lightroom.adobe.com/shares/456b3e94aaf3d84aadd01e6e894e985f
https://lightroom.adobe.com/shares/43ecacfeb15f33419535ad668e12f5cf
https://lightroom.adobe.com/shares/0938534e99eceb45876556fddcf09057
https://lightroom.adobe.com/shares/0b8d70c03ce9ad40a171839745ae6b91
https://lightroom.adobe.com/shares/b7be8a04918f0b48a51b76a012d5be12
https://lightroom.adobe.com/shares/a3c7ced4b179ab4191b538098d193055
https://lightroom.adobe.com/shares/24e524a4df0ca44787a07cf8f3cdd403