螺纹密封压盖试验装置 sg-1 screwed glands tester sg-1产品概述：本装置是根据gb2099.1-2008第24.6条款、gb7000 .1:4.12.5条款、iec60598.1:4.12.5、iec884-1第24.6条款要求设计制造，用于检验灯具螺纹密封压盖扭矩强度的专用试验装置。本装置配有4-40mm不锈钢棒各一条，15n、20n、25n、30n和40n的砝码各一个，能满足大多数灯具螺纹密封压盖的试验要求。圆盘直径：250㎜。 product details: model sg-1. the device is used to checkscrewed glands，and conform to the iec60598-1 clause 4.12.5. screwedglands shall be fitted with a cylindrical metal rod having adiameter equal to the nearest whole number of millimetres below theinternal diameter of the packing. the glands shall then betightened by means of a suitable spanner, the moment shown infollowing table being applied to the spanner for 1 min.