Metal Dome Reset Switch Shrapnel Touch The Switch Membrane Switch, with Spot

Procuct DesciptionModel descriptionmaterial diameter(mm) Dimple/ niple diameter(mm)Operating force(g)Click ratio(%)height(mm)stroke(Life cycleHJ-12238FDN¢12.2,380g,Ni Plating,1Dimple TypeNi-SUS301,t0.1mm12.2±0.12.0±0.1380±4050~750.69±0.050.59±0.05500,000metal domeProduct application scope: widely used in mobile phones, cameras, computers, remote controllers, printers, game devices, intelligent wear products, financial terminal products, medical equipment, mechanical equipment, sports equipment, household appliances, automotive electronics and other product areas.   ProductCircular metal shrapnel,  Waist round metal shrapnel/elliptical shrapnel (also known as Waist round pot shrapnel), Cruciform metal shrapnel, Four-legged (cruciform) metal shrapnel with a central hole, Customized metal shrapnel Quality control1:Fragment Strength Test Testing standard:Chatillon model LTC Load tester: displacement accuracy: 0.01 mm, and movable 1 mm, 0.1 mm, 0.01 mm Force accuracy: 0.1gf (1kg capacity) Testing head: 3.0 mm (0.12") flat head Ukrainian steel, x 2.5 times strength. Height tester e: 0.001-600 mm, minimum unit 0.001 mm 2:Testing The center of the metal shrapnel is located in the center of the test head of the load tester. The shrapnel must be aligned vertically with the test head, placed on a hard plane, and left a vent to ensure the accuracy of the test results. The excess air at the bottom of the shrapnel affects the strength and results in erroneous results. 3:Life test of shrapnel The center of the metal shrapnel is located in the center of the test head of the load tester. The shrapnel must be aligned vertically with the test head, placed on a hard plane, and left a vent to ensure the accuracy of the test results. The life test of progress shrapnel at room temperature. The test speed range is: 1-10 times per second; counter: 6 bits (1 million times), counting once per time; Appliances:Our Company:    Contact: Miss. Lumi HuangTel: 0086-755-86055888 Fax: 0086-755-82317372Mobilephone 0086-13647118171WEB:xrxsteel.en.made-in China.comAdd: 1302,B-i PAK building,Dengliang Rd#26,Nanshan District, ShenzhenCompany:Xinrixin Metal Material (Shenzhen) Co.,Ltd  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1