扁四线LED彩虹管规格参数表型号截面尺寸电压LED间距每米LED数每米功率（WGB/RYO）单元长度RAI-1-4-220-10811x22mm220V27.7mm108p7.2/4.8W2mRAI-1-4-110-10811x22mm110V27.7mm108p7.2/4.8W1mRAI-1-4-024-10811x22mm24V27.7mm108p7.2/4.8W0.167mRAI-1-4-012-10811x22mm12V27.7mm108p7.2/4.8W0.083mRAI-1-4-240-09011x22mm220v33.3mm90p7.2/4.8W2mRAI-1-4-110-09011x22mm110v33.3mm90p7.2/4.8W1mRAI-1-4-024-09011x22mm24v33.3mm90p7.2/4.8W0.2mRAI-1-4-012-09011x22mm12V33.3mm90p7.2/4.8W0.1m