轻(Qing)触(Chu)开(Kai)关(Guan)有(You)接(Jie)触(Chu)电(Dian)阻(Zu)荷(He)小(Xiao)、(?)精(Jing)确(Que)的(De)操(Cao)作(Zuo)力(Li)误(Wu)差(Cha)、(?)规(Gui)格(Ge)多(Duo)样(Yang)化(Hua)等(Deng)方(Fang)面(Mian)的(De)优(You)势(Shi),(?)在(Zai)电(Dian)子(Zi)设(She)备(Bei)及(Ji)白(Bai)色(Se)家(Jia)电(Dian)等(Deng)方(Fang)面(Mian)得(De)到(Dao)广(Guang)泛(Fan)的(De)应(Ying)用(Yong)如(Ru):(?)影(Ying)音(Yin)产(Chan)品(Pin)、(?)数(Shu)码(Ma)产(Chan)品(Pin)、(?)遥(Yao)控(Kong)器(Qi)、(?)通(Tong)讯(Xun)产(Chan)品(Pin)、(?)家(Jia)用(Yong)电(Dian)器(Qi)、(?)安(An)防(Fang)产(Chan)品(Pin)、(?)玩(Wan)具(Ju)、(?)电(Dian)脑(Nao)产(Chan)品(Pin)、(?)健(Jian)身(Shen)器(Qi)材(Cai)、(?)医(Yi)疗(Liao)器(Qi)材(Cai)、(?)验(Yan)钞(Chao)笔(Bi)、(?)雷(Lei)射(She)笔(Bi)按(An)键(Jian)等(Deng)等(Deng)。(?)因(Yin)为(Wei)轻(Qing)触(Chu)开(Kai)关(Guan)对(Dui)环(Huan)境(Jing)的(De)条(Tiao)件(Jian)((?)施(Shi)压(Ya)力(Li)小(Xiao)于(Yu)2倍(Bei)的(De)弹(Dan)力(Li)/环(Huan)境(Jing)温(Wen)湿(Shi)度(Du)条(Tiao)件(Jian)以(Yi)及(Ji)电(Dian)气(Qi)性(Xing)能(Neng))(?)大(Da)型(Xing)设(She)备(Bei)及(Ji)高(Gao)负(Fu)荷(He)的(De)按(An)钮(Niu)都(Du)使(Shi)用(Yong)导(Dao)电(Dian)橡(Xiang)胶(Jiao)或(Huo)锅(Guo)仔(Zi)开(Kai)关(Guan)五(Wu)金(Jin)弹(Dan)片(Pian)直(Zhi)接(Jie)来(Lai)代(Dai)替(Ti),(?)比(Bi)如(Ru)医(Yi)疗(Liao)器(Qi)材(Cai)、(?)电(Dian)视(Shi)机(Ji)遥(Yao)控(Kong)器(Qi)等(Deng)。(?)
性(Xing)能(Neng)测(Ce)试(Shi):(?)
主(Zhu)要(Yao)测(Ce)试(Shi)轻(Qing)触(Chu)开(Kai)关(Guan)的(De)耐(Nai)焊(Han)性(Xing)能(Neng)、(?)耐(Nai)冷(Leng)性(Xing)能(Neng)、(?)耐(Nai)温(Wen)性(Xing)能(Neng)及(Ji)耐(Nai)湿(Shi)性(Xing)能(Neng)
一(Yi)、(?)耐(Nai)焊(Han)性(Xing)试(Shi)验(Yan):(?)
1、(?)可(Ke)焊(Han)性(Xing)试(Shi)验(Yan):
方(Fang)式(Shi):(?)将(Jiang)焊(Han)接(Jie)脚(Jiao)泡(Pao)入(Ru)锡(Xi)池(Chi)约(Yue)2mm深(Shen),(?)测(Ce)试(Shi)温(Wen)度(Du)约(Yue)为(Wei)230±(?)5℃(?),(?)保(Bao)持(Chi)时(Shi)间(Jian)为(Wei)3±(?)0.5秒(Miao)。(?)
结(Jie)果(Guo):(?)所(Suo)泡(Pao)焊(Han)脚(Jiao)部(Bu)分(Fen)80%以(Yi)上(Shang)将(Jiang)被(Bei)锡(Xi)覆(Fu)盖(Gai)。(?)
2、(?)耐(Nai)焊(Han)性(Xing)试(Shi)验(Yan):(?)
方(Fang)式(Shi):(?)焊(Han)炉(Lu)焊(Han)锡(Xi)的(De)温(Wen)度(Du)控(Kong)制(Zhi)在(Zai)260±(?)5℃(?),(?)过(Guo)炉(Lu)焊(Han)接(Jie)的(De)保(Bao)持(Chi)在(Zai)时(Shi)间(Jian)5±(?)1秒(Miao)于(Yu)((?)基(Ji)板(Ban))(?)
手(Shou)焊(Han)接(Jie)的(De)时(Shi)候(Hou)温(Wen)度(Du)控(Kong)制(Zhi)在(Zai)350±(?)30℃(?),(?)时(Shi)间(Jian)为(Wei)3±(?)0.5秒(Miao)但(Dan)不(Bu)能(Neng)对(Dui)焊(Han)接(Jie)脚(Jiao)施(Shi)加(Jia)异(Yi)常(Chang)压(Ya)力(Li)。(?)
结(Jie)果(Guo):(?)开(Kai)关(Guan)无(Wu)变(Bian)形(Xing),(?)能(Neng)满(Man)足(Zu)于(Yu)电(Dian)器(Qi)性(Xing)能(Neng)。(?)施(Shi)加(Jia)异(Yi)常(Chang)压(Ya)力(Li)此(Ci)项(Xiang)结(Jie)果(Guo)作(Zuo)废(Fei)。(?)
二(?)、(?)耐(Nai)冷(Leng)试(Shi)验(Yan):(?)
方(Fang)式(Shi):(?)在(Zai)零(Ling)下(Xia)20±(?)3℃(?)温(Wen)度(Du)环(Huan)境(Jing)中(Zhong)放(Fang)置(Zhi)4天(Tian)时(Shi)间(Jian),(?)再(Zai)放(Fang)在(Zai)正(Zheng)常(Chang)环(Huan)境(Jing)中(Zhong),(?)30分(Fen)钟(Zhong)后(Hou)进(Jin)行(Xing)测(Ce)试(Shi)。(?)
结(Jie)果(Guo):(?)接(Jie)触(Chu)电(Dian)阻(Zu)、(?)绝(Jue)缘(Yuan)电(Dian)阻(Zu)均(Jun)处(Chu)在(Zai)标(Biao)准(Zhun)范(Fan)围(Wei)内(Nei),(?)且(Qie)无(Wu)任(Ren)何(He)迹(Ji)象(Xiang)显(Xian)示(Shi)开(Kai)关(Guan)性(Xing)能(Neng)损(Sun)坏(Huai)。(?)
三(San)、(?)耐(Nai)高(Gao)温(Wen)试(Shi)验(Yan):(?)
方(Fang)式(Shi):(?)温(Wen)度(Du)在(Zai)280±(?)30℃(?)的(De)环(Huan)境(Jing)下(Xia),(?)产(Chan)品(Pin)存(Cun)放(Fang)2—(?)3分(Fen)钟(Zhong)取(Qu)出(Chu),(?)待(Dai)散(San)热(Re)后(Hou)测(Ce)试(Shi)其(Qi)手(Shou)感(Gan)、(?)电(Dian)阻(Zu)。(?)
结(Jie)果(Guo):(?)电(Dian)阻(Zu)、(?)克(Ke)力(Li)回(Hui)弹(Dan)、(?)外(Wai)形(Xing)等(Deng);(?)均(Jun)无(Wu)任(Ren)何(He)损(Sun)坏(Huai)迹(Ji)象(Xiang)显(Xian)示(Shi)。(?)开(Kai)关(Guan)使(Shi)用(Yong)性(Xing)能(Neng)依(Yi)旧(Jiu)无(Wu)损(Sun)如(Ru)初(Chu)
四(Si)、(?)耐(Nai)湿(Shi)试(Shi)验(Yan):(?)
方(Fang)式(Shi):(?)在(Zai)40±(?)2℃(?) 90—(?)95%RH环(Huan)境(Jing)中(Zhong)放(Fang)4天(Tian)时(Shi)间(Jian),(?)再(Zai)放(Fang)置(Zhi)在(Zai)正(Zheng)常(Chang)环(Huan)境(Jing)中(Zhong),(?)30分(Fen)钟(Zhong)后(Hou)进(Jin)行(Xing)测(Ce)试(Shi)。(?)
结(Jie)果(Guo):(?)接(Jie)触(Chu)电(Dian)阻(Zu)、(?)绝(Jue)缘(Yuan)电(Dian)阻(Zu)均(Jun)在(Zai)标(Biao)准(Zhun)范(Fan)围(Wei)内(Nei),(?)且(Qie)无(Wu)任(Ren)何(He)迹(Ji)象(Xiang)显(Xian)示(Shi)开(Kai)关(Guan)性(Xing)能(Neng)损(Sun)坏(Huai)。(?)
五(Wu)、(?)温(Wen)度(Du)交(Jiao)变(Bian)试(Shi)验(Yan)
在(Zai)不(Bu)同(Tong)温(Wen)度(Du)环(Huan)境(Jing)中(Zhong),(?)循(Xun)环(Huan)五(Wu)次(Ci)后(Hou)再(Zai)置(Zhi)于(Yu)正(Zheng)常(Chang)环(Huan)境(Jing)中(Zhong)30分(Fen)钟(Zhong)后(Hou)进(Jin)行(Xing)测(Ce)试(Shi);(?)
基(Ji)本(Ben)参(Can)数(Shu):(?)
1、(?)工(Gong)作(Zuo)温(Wen)度(Du)范(Fan)围(Wei)Operating temperature range:(?)-30℃(?)to+85℃(?)
2、(?)额(E)定(Ding)电(Dian)流(Liu)Rating:(?)50mA.12V DC
3、(?)绝(Jue)缘(Yuan)电(Dian)阻(Zu)Insulation resistance: 100MΩ(?) min.100V DC
4、(?)介(Jie)电(Dian)强(Qiang)度(Du)Dielectric strength: 250V AC for 1 min
5、(?)接(Jie)触(Chu)电(Dian)阻(Zu)Contact resistance: 100m Ω(?) max.
6、(?)行(Xing)程(Cheng)Travel: 0.25±(?)0.05mm((?)硅(Gui)胶(Jiao)行(Xing)程(Cheng) >1.0)(?)
7、(?)操(Cao)作(Zuo)力(Li)度(Du)Operating fore:90gf/180gf /250gf/400gf
8、(?)寿(Shou)命(Ming)Life time:1,000,000 cycles((?)依(Yi)产(Chan)品(Pin)而(?)定(Ding))(?)