当您需要在极端潮湿,寒冷天气和恶劣环境下启动柴油机时,Mechanical Starter是一种经济高效的手动紧急启动,适用于在海上平台,高盐度环境中免费使用的各种柴油机。
机械启动器的优势
机械采用电机是紧急启动器,采用纯机械结构,除人力外,无需使用其他能源进行工作。
1,以碟形弹簧为储能介质的手摇惯性启动器,仅利用人力压缩弹簧,然后瞬间将扭矩和转速释放给柴油飞轮即可启动发动机而无能耗污染。
2.按标准方法安装在柴油机上,不需要电池,压缩空气罐,液压驱动器或控制阀,电缆等。
3,独特,简单的结构设计,使用过程中无火花,无辐射,坚固可靠的结构使机械起动器适用于对火花敏感或对设备维护有挑战性的场合。
4.安全操作:机械启动装置,可通过人为间接间接手摇操作,如果不需要,可将电动机解开。
5.Fast:方便的人为操作完成完整的能量存储和释放过程
机械起动器的应用
1.一般工业:作为其他起动电动机的备用和替代品,用于船舶柴油发电机组,矿山机械,工程厂房和农业灌溉以及排水机械。
2.特殊环境:煤矿,油田,化工厂。
3.紧急场合:消防泵和救生艇,军用。
了解有关该应用程序的更多详细信息。您可以查看Mechanical spring starter application页面
TN lcd means (twisted nematic) LCD, the namatic liquid crystal elements inside the lcd glass cell,its twisted angle is 90 degree, intergrated the front and rear polarizes on the lcd, the polarized angle is also in 90 degree in cross, it control the light transmission and make the tn lcd display on and off. TN display is based on the precisely controlled realignment of liquid crystal molecules between different ordered molecular configurations under the action of an applied electric field. This is achieved with little power consumption and at low operating voltages.
What STN display:
STN lcd is super-twisted nematic lcd display, it is a type of monochrome passive-matrix liquid crystal display (LCD). compare to TN lcd, STN LCD twist angle is 240 degree, instead of 90 degree of TN LCD, so we call it STN LCD, This new type of LCD was invented at the Brown Boveri Research Center, Baden, Switzerland, in 1983
1. Outline sizes of custom lcd (length, width, thickness) : as we talked before, because the monochrome custom lcd mother glass always would be in 14”x16”, so the custom lcd panel sizes would not be exceed 14”x16” at the max, actually, regarding the evenness of lcd panel, ideally, one unit of lcd size would not exceed 1/2 of 14”x16”, if bigger than this size, the lcd production ratio would be decreased to very low, we don’t suggest to make the size exceed 1/2 of 14”x16”.
2. Viewing area of custom lcd screen: Mots of time, the custom lcd display viewing area is up to the electronic device’s cover, and also up to the custom lcd frame inside the lcd cell, because there would be at least 1.2~1.5mm distance from the lcd inner frame to lcd edge, so it is necessary to cover this inner frame by the device’s frame, so the distance from viewing area to lcd edge would be at least 1.2~1.5mm.

3. Display pattern of custom lcd screen(graphic display or icon display): of course, the display pattern is decided by the whole devices application, if the custom lcd display screen would be used inside an Automotive’s audio display, some display icons such as “ Play” ,”stop”, “return” etc… button would be needed in the display pattern.so a segment custom lcd display or icon lcd would be suitable. If you like to display text in the monochrome lcd display, custom graphic lcd is necessary, such as 128x32 graphic COG lcd module, 128x64 dots matrix lcd module, 240x160 pixels, or 320x240 pixels graphic lcd module. The more characters or pictures you would like to display, or higher DPI you would like, then you would need more pixels inside the custom lcd screen. But if you only display some simple characters or simple icons in the custom lcd module, you don’t need to use graphic lcd, a icon display or a 16x2 characters lcd or 20x4 characters is enough for your application. Otherwise, you choose the graphic lcd module, you have to pay more cost on your custom lcd screen.
4. Display mode of custom lcd display (TN or STN display mode): The display mode of custom monochrome lcd, at the first, we could choose TN display mode or STN display based on the display patterns or the dots of graphic lcd, if for icon display, a TN display mode should be enough for your application.
built with ST7789V controller IC, it support MCU 8 bit interface. RGB interface is also possible.
1.54’’ square tft display description:
|
Display Size |
1.54 inch square tft (Diagonal) |
|
Resolution |
240(RGB)X 240 |
|
Module Dimension |
31.50(W)x 35.00(H)x1.80(T) mm |
|
Active Display Area |
27.72(W)×27.72 (H) mm |
|
Viewing Direction |
All |
|
LED Backlight Color |
White LEDx3 |
|
Driver IC |
ST7789V |
|
Interface |
MCU |
|
Luminance |
250 nits |
|
Touch screen |
Optional PCAP |
*Custom display mode(TN,HTN,ETN,STN yellow-green,blue, gray mode, FSTN)
*Custom connection method (FPC,heat seal,zebra,pin),
*Custom interface,
*Custom driver IC (COG-chip on glass, COB-chip on board),
*Custom backlight,
*Custom display pattern ,
*Custom working temperature,
*Custom viewing angle