【正文】
s shells, such as the source of pressure to deal with the pressure of the pilot pressure to the 4 to 5 times the pressure of time to 5 ~ 15min, but also in the highand lowtemperature test. If you implement these international standards, domestic cylinder tube, end caps, gas processing, such as castings and fittings could not meet the standards. In addition to the pilot pressure, the structure also made certain provisions, such as the gas source to deal with the provisions of the transparent outer shell to increase the metal shield. 。 some with twocolor display can be shows the location of the error, making the system more reliable. Replace the flow meter sensors, pressure gauges, automatic control of pressed air can flow, pressure, can use energysaving devices and to ensure normal operation. Pneumatic servo positioning system products have been entering the market. The system uses three Wutong pneumatic servo valve, the predetermined target detection and location of the sensor data, the implementation of negative feedback control. Cylinder up to a maximum speed of 2m / s, stroke 300mm, the system positioning accuracy of 177。s 1 / 15, Germany 1 / 8. This is more than 10 million people does not match the big country. From the species, the Japanese pany have 6500 species, it is China39。 Industrial robots can replace the hands of heavy labor, significantly reduce labor intensity, and improve labor productivity and automation level. Industrial production often appears in the heavy work frequently, handling and longterm operation, if not drab robots that labor intensity is high, sometimes even with employees, driving speed greatly retard, this kind of circumstance using manipulator is very effective. In addition, it can be in high temperature, low temperature, water, the universe, reflective and other toxic, environmental pollution condition on the operation. More show its superiority, has broad prospects. Programmable controller is at the end of the 6039。 更高的安全性和可靠性 .從近幾年的氣動技術國際標準可知,標準不僅提出了互換性要 求,并且強調了安全性。 。用傳感器代替流量計、壓力表、能自動控制壓縮空氣的流量、壓力,可以節(jié)能并保證使用裝置正常運行。該組件可搬動 3kg 重物,配有電磁閥、程控器,結構緊湊,占有空間小,行程可調整。此外還開發(fā)了不少帶各種導向機構的氣缸和氣缸滑動組件,例如具有兩根導向桿的氣缸、雙活塞桿雙缸筒氣缸等。 執(zhí)行元件的定位精度提高,剛度增加,活塞桿不回轉,使用更方便 .為了提高氣缸的定位精度,附帶制動機構和伺服系統(tǒng)的氣缸應用越來越普遍。有一種系列的小型電磁閥,其閥體寬僅 10mm,有效面積可達 5mm2。 由于氣動技術越來越多地應用于各行業(yè)的自動裝配和自動加工小件、特殊物品的設備上,原有傳統(tǒng)的氣動元件性 能正在不斷提高,同時陸續(xù)開發(fā)出適應市場要求的新產(chǎn)品,使氣動元件的品種日益增加,其發(fā)展趨勢主要有以下幾個方面: 體積更小,重量更輕,功耗更低 .在電子元件、藥品等制造行業(yè)中,由于被加工件體積很小,勢必限制了氣動元件的尺寸,小型化、輕型化是氣動元件的第一個發(fā)展方向。我國氣動產(chǎn)品產(chǎn)值只占世界總產(chǎn)值的 %,僅為美國的 1/21,日本的 1/15,德國的 1/8。國產(chǎn)氣動元件的應用,從價值數(shù)千萬元的冶金設備到只有 1~2 百元的椅子。過去汽車、拖拉機等生產(chǎn)線上的氣動系統(tǒng)及其元件,都由各廠自行設計、制造和維修。由于這些特點,可編程控制器問世以后很快受到工業(yè)控制界的歡迎,并得到迅速的發(fā)展。它采用了可編程序的存儲器,用來在其內部存儲執(zhí)行邏輯運算,順序控制、定時、計算和算術運算等操作的指令,并通過數(shù)字式和模擬式的輸入輸出,控制各種類型的機械或生產(chǎn)過程。根據(jù)實際應用對象,將控制內容編成軟件寫入控制器的用