内桶:SUS304 / 0.41mm,外桶:202/0.31mm,支架:202/1.2mm.保温层厚度:55mm型号规格水箱容量总容量集热面积水箱外径真空管数量真空管直径真空管长度SLA42154715Ø 420mm15pcsØ 47mm1.5M84.2L104.4L1.45SLA42184715Ø 420mm18pcsØ 47mm1.5M100.5L124.7L1.76SLA42204715Ø 420mm20pcsØ 47mm1.5M111.4L138.3L1.97SLA42244715Ø 420mm24pcsØ 47mm1.5M133.3L165.5L2.38SLA42304715Ø 420mm30pcsØ 47mm1.5M166.0L206.3L3.00SLA47155818Ø 470mm15pcsØ 58mm1.8M132.3L172.9L2.01SLA47185818Ø 470mm18pcsØ 58mm1.8M148.6L197.3L2.45SLA47205818Ø 470mm20pcsØ 58mm1.8M164.9L219.0L2.74SLA47245818Ø 470mm24pcsØ 58mm1.8M197.5L262.5L3.32SLA47305818Ø 470mm30pcsØ 58mm1.8M246.3L327.5L4.18