中关村在线为您提供坚果j7s投影机最新报价，同时包括坚果j7s图片、坚果j7s参数、坚果j7s评测行情、坚果j7s论坛、坚果j7s点评和经销商价格等信息，为您购买坚果j7s投影机提供有价值的参考

坚果J7S官方定义是坚果J7的升级款，但如果你仔细去看两者配置，J7S难以胜任升级这个词，很多硬核配置不增反降，比如显示光源的亮度由1200变成了现在的1100流明，显示芯片缩水，对比度也有所下降，只是增加了对 运动补偿 的支持和远场语音。 除了对标自家产品外，极米Z6X和坚果J7S两者的硬件配置对比如何呢？ 可以看到，两者的直接价格差了近1200元，但两者采用的显示芯片都是0.33" DMD，CPU用的也是 Mstar 的，运行内存也均是2GB，也均支持了运动补偿技术 …

2011年3月1日 · Built-in overload with automatic reset, stainless steel shaft, pressure regulator included. Pipe connections: 1. 25" Npt suction and 1" Npt discharge, pressure switch: as4 preset (30-50 PSI). Some of these items ship sooner than the others. Looking for specific info? Brief content visible, double tap to read full content.

Goulds J+ Convertible Jet Pump. This pump may be used on shallow or deep well applications using appropriate Goulds fittings. It is engineered with a back pullout design for easy service without disturbing piping. Includes:

2019年10月31日 · 坚果J7S和坚果J7在投影参数上有着明显的区别，首先就是亮度， 坚果J7光源亮度3200流明，大约是1000ANSI，坚果J7S还是有提升的，1200ANSI；对比度上就有所不同了，虽然范围一样，但 坚果J7对比度8001-10000:1会更好。 最受质疑的就是它们的分辨率， 坚果J7S和坚果J7官方参数上都是1920*1080dpi的分辨率，而在显示芯片上却有了不同， 坚果J7采用了0.47DMD显示芯片，坚果J7S采用了0.33DMD显示芯片，能达到标准的1080P分辨率的芯片应 …

Aqua Science offers the Goulds J7S Single Nose Shallow Well Jet Pump, 3/4HP. Specifically designed for homes, cottages, and booster services. Its design has an integral shallow well adapter built into the casing, which elimin

Back pullout design for service without disturbing piping. Two compartment motor for access to wiring and replaceable components. Nozzle clean out plug in shallow well adapter. Corrosion resistant, plastic tubing and fittings are easily removed for cleaning. Premium O-ring design fittings need only be hand tight to seal.

Goulds J7S Shallow Well Jet Pump - 115/230V - 3/4 HP is available to buy in increments of 1 • Manufacturer: Goulds • Brand: Xylem • Series: JS+ Series • Product Type: Shallow Well Jet Pump • MPN: J7S • Horsepower: 3/4 HP • Dual Voltage: 115 / 230 V • Pressure Switch ( Included ): 30-50 Preset • Inlet / Outlet Pipe Connections ...