沙發(fā)的力學(xué)性能試驗(yàn)主要是試驗(yàn)沙發(fā)的座,背,扶手的耐久性。試驗(yàn)時(shí)將一定形狀,質(zhì)量的加載模塊,以規(guī)定的加載形式,頻率,分別對(duì)座,背,扶手表面重復(fù)加載。
It is used to teting the sofa back, seat,arm’s durability. Use a loading with specificed form,frequency to repealty load on seat, back and arm suface loading
這一試驗(yàn)方法是模擬日常使用情況下,沙發(fā)對(duì)長(zhǎng)期重復(fù)性載荷的承受能力。
. This test method is to simulate everyday use, the sofa on the long-term repeatability of the load bearing capacity.
 本機(jī)采用觸摸屏和PLC編程控制。可對(duì)所有加載頻率,加載力度進(jìn)行編程控制。
The machine adopts PLC touch screen and the program control. Can all loading frequencies, loading control the intensity of programming.
采用最合理的調(diào)節(jié)結(jié)構(gòu)。
The most reasonable regulation structure.
 相關(guān)參數(shù):
relevant parameter
a)座面加載模塊:50kg直徑200mm沖擊面R341mm
a) Seat load the module: 50kg 200mm diameter impact face R341mm
b)背面加載模塊:200mmx100mm
b) on the back of load modules: 200mmx100mm
c)扶手加載模塊:直徑50m
c) arm load modules: diameter 50m
d)配 重 塊:70kg,直徑350mm |
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