Unverified90% confidenceDecision RuleTime unknown
户外/穿墙敷设必须选带PE外护套的室外专用网线或走管,普通PVC线皮在紫外线和低温下1-2年即老化开裂
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified室外或阳台裸露安装的保温层必须做外护(铝箔胶带/PVC护壳),橡塑抗紫外线差,长期暴晒1-2年即粉化脱落,包覆铝箔可反射热辐射并延长寿命至5年以上79% similarUnverifiedPVC透明罩虽防尘防水效果好且能看清设备,但受阳光直射或靠近暖气会加速老化变硬发黄脆裂,建议1-2年更换;布艺罩寿命更长但防水弱77% similarUnverified打算长期粘贴的灯带(如踢脚线、灯槽)应选背胶为3M VHB或另配卡扣,普通背胶在墙面和高温环境下几个月就会脱落75% similarUnverified户外或长期承重(如晾晒、固定货物)优先选尼龙或涤纶编织绳,抗紫外线和抗老化能力远强于普通PP塑料绳,PP绳长期日晒3-6个月会脆化断裂75% similarUnverified长期户外使用不建议买布质软笼,紫外线暴晒3-6个月后布料脆化开裂,应选PP塑料或不锈钢网笼体74% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/227290API
curl https://kongchang.com/api/v1/knowledge/claims/227290MCP
get_claim(id=227290)