{"schemaVersion":"ready-scan.discovery-surface.v1","id":"urn:readyscan:corpus:buyer-question:shanghai-yongming-electronic-q136298701-answer-664aaeac01a2f7349be0","key":"buyer_question:shanghai-yongming-electronic-q136298701-answer-664aaeac01a2f7349be0","kind":"buyer_question","slug":"shanghai-yongming-electronic-q136298701-answer-664aaeac01a2f7349be0","canonicalUrl":"https://readyscan.ai/corpus/buyer-question/shanghai-yongming-electronic-q136298701-answer-664aaeac01a2f7349be0","machineUrl":"https://readyscan.ai/discovery/corpus/buyer-question/shanghai-yongming-electronic-q136298701-answer-664aaeac01a2f7349be0.json","datePublished":"2026-10-25","dateModified":"2026-10-25","materialFingerprint":"fnv1a64:9dce4b361657ee30","membershipFingerprint":"fnv1a64:757a4e659c0dc302","relatedEntitySlugs":["shanghai-yongming-electronic-q136298701"],"relatedSurfaceKeys":["buyer_question:shanghai-yongming-electronic-q136298701-answer-1a9acdb8b7790d624961","buyer_question:shanghai-yongming-electronic-q136298701-answer-46d4b12ed27800b5d15e","buyer_question:shanghai-yongming-electronic-q136298701-answer-5a42cb1e41fb84f6400c","buyer_question:shanghai-yongming-electronic-q136298701-answer-bc21181d256e97168649","buyer_question:shanghai-yongming-electronic-q136298701-answer-bca807c689844c956dd9","buyer_question:shanghai-yongming-electronic-q136298701-answer-f7aa4c12e7ff3f7e6436","buyer_question:shanghai-yongming-electronic-q136298701-answer-fecf7e921775e9826a5f","evidence:shanghai-yongming-electronic-q136298701","relationship:shanghai-yongming-electronic-q136298701-products-and-services"],"sourceIds":["ready-scan-subjects"],"provenance":[{"snapshotId":"shanghai-yongming-electronic-q136298701-content-db094efc256ccff5-snapshot","sourceId":"ready-scan-subjects","sourceRecordId":"Q136298701","sourceRevisionId":"Q136298701:content:0a5890af0525daee","sourceContentHash":"fnv1a64:161fa073a39083c4","recordRevisionId":"Q136298701:content:0a5890af0525daee","recordContentHash":"fnv1a64:514af4bad024a545","sourceCanonicalUrl":"https://www.ymin.cn/","sourceModifiedAt":"2026-10-25T21:42:02.027Z","observedOn":"2026-10-25","permission":{"basis":"public_information","evidenceUrl":"https://www.ymin.cn/"},"attributionUrl":"https://www.ymin.cn/"}],"quality":{"method":"same_kind_unique_trigram_floor","minimumUniqueTrigramRatio":0.3,"status":"passed"},"title":"Why is voltage balancing necessary for series-connected supercapacitors?","summary":"Cited source answers across 1 active corpus record.","question":"Why is voltage balancing necessary for series-connected supercapacitors?","answers":[{"entitySlug":"shanghai-yongming-electronic-q136298701","entityName":"Shanghai Yongming Electronic","answer":"“Voltage balancing prevents uneven voltage distribution that could cause overvoltage damage. Achieved through passive balancing (parallel resistors) or active balancing (dedicated ICs).”","sourceUrls":["https://www.ymin.cn/news/efficient-and-environmentally-friendly-video-doorbell-energy-solution-ymin-supercapacitor-faq/"]}]}