YS-7011灼(Zhuo)热(Re)丝(Si)试(Shi)验(Yan)仪(Yi)
一(Yi)、(?)测(Ce)试(Shi)功(Gong)能(Neng):(?)
1. 灼(Zhuo)热(Re)丝(Si)温(Wen)度(Du): 500~1000℃(?)±2℃(?)连(Lian)续(Xu)可(Ke)调(Diao)
2. 灼(Zhuo)热(Re)时(Shi)间(Jian): 0-999.9s±0.1s可(Ke)调(Diao)(一(Yi)般(Ban)选(Xuan)择(Ze)为(Wei)30s )
3. 起(Qi)燃(Ran)时(Shi)间(Jian): 0-999.9s±0.1s(自(Zi)动(Dong)记(Ji)录(Lu),(?)手(Shou)动(Dong)暂(Zan)停(Ting))
4. 熄(Xi)灭(Mie)时(Shi)间(Jian): 0-999.9s±0.1s(自(Zi)动(Dong)记(Ji)录(Lu),(?)手(Shou)动(Dong)暂(Zan)停(Ting))
5. 热(Re)电(Dian)偶(Ou):Φ0.5mm进(Jin)口(Kou)铠(Kai)装(Zhuang)(K型(Xing))热(Re)电(Dian)偶(Ou)
6. 灼(Zhuo)热(Re)丝(Si): Φ4±0.04 mm的(De)镍(Nie)铬(Ge)丝(Si)
7. 烫(Tang)入(Ru)深(Shen)度(Du): 7mm±0.5mm
8. 样(Yang)品(Pin)压(Ya)力(Li): 1N±6% (采(Cai)用(Yong)高(Gao)精(Jing)度(Du)法(Fa)码(Ma))
9. 试(Shi)验(Yan)速(Su)度(Du): 10mm-25mm/s
10. 工(Gong)作(Zuo)室(Shi)体(Ti)积(Ji): 0.5立(Li)方(Fang)(或(Huo)其(Qi)它(Ta)规(Gui)格(Ge))
11. 机(Ji)箱(Xiang):不(Bu)锈(Xiu)钢(Gang)机(Ji)箱(Xiang)
12. 引(Yin)燃(Ran)铺(Pu)垫(Dian): 厚(Hou)10mm白(Bai)松(Song)木(Mu)板(Ban),(?)覆(Fu)12-30g标(Biao)准(Zhun)绢(Juan)纸(Zhi),(?)离(Li)火(Huo)焰(Yan)施(Shi)加(Jia)
处(Chu)下(Xia)200mm±5mm
13. 背(Bei)光(Guang)照(Zhao)度(Du)小(Xiao)于(Yu)20Lx