【 Weak current College 】 how to distinguish between market curtain track or bad

How to distinguish between market curtain track or bad
Market curtain track many varieties, divided into that track and dark-orbit II series, the rail had wooden rod, aluminum rod, steel rods, three. Dark orbit: Nano-rail, aluminium rail, and mute track. No matter how track materials, the first thing to do is slip, install codes reliably, and accessories will not pollute the curtains. The current market common rail and colleagues on a 2: 1, dark rail profiles:
In aluminium alloy, the so-called Nano tracks, in fact, is the plastic is just a name change, aging, long-term use will belong to the fracture, the short-term use of a product. Aluminum rail varieties are more surface treatment with oxidation, spraying, electrophoresis, raw materials for the original aluminum, many inexpensive aluminum rail is made of recycled material, surface treatment by electrophoresis for the best, the surface is smooth, non-fading. Pulley:
There are plastic and nylon II categories, most of the uses of plastics recycling materials, surface Dim rough, how long will break and aging, its pull rings generally use ordinary wire bending, a long time will rust, pollution curtains, good pulley Protozoan with wear-resistant nylon, smooth and Burr-free hand pull smooth. La ring 304, available when you choose to tell the magnet. Install the code:
General use coating thickness in normal 0.5MM, pressure plate uses recycled plastics, rust and damage, good installation code is solid track that the plate should be used, use 1.0MM nylon pressure plate, the surface of the strict use of pickling/clean/squamous cell of clean technology, coating/sturdy, easy to install. Rail: covers [cover]
Generally cheaper rail uses recycled plastics manufacturing, surface Dim no toughness, good cover with high-quality ABS manufacturing, smooth surface, trademarks and text clearer. Package:
General track Pack simple and no packaging, good track will use printing good PE bags. The purchase is not for the sake of cheap, from the above aspects to compare it, track it is curtains, better track the use of smooth and firm, saves you a lot of second, Ming-now put out the track, the so-called out-rail is Roman and decorative track collectively, Ming-rail press material is aluminum, wood, steel pipe in three categories. 1. solid wood decorative track:
More generally, color and diverse, according to the species can be divided into transparent and override-color second, basically depends on the surface of the processing, if the smooth, painted decoration is uniform, head shape is well proportioned, solid wood decorative track with silencers and without silencing of the second, the fundamental distinction, because the curtains open and close times a day or a few times. Solid wood decorative track brand [Cyr], [fuxun], etc. 2, aluminum trim track:
More on the market, the distinction between quality as long as his wall thickness can, relatively thick tube wall to look at 1.5MM-2MM. second pull ring design, many aluminum ornamental rail pull-ring in orbit of upper and lower a la chute, actually false decorative design track, genuine decorative rods pull ring is a sliding on directly on the rod, differential of decorative rods using recycled plastic pull ring, the manufacture craft is rough. Aluminum decorative Rod brand [three]. 3. decorative rod: steel pipe
Commonly known as the Iron Rod, surface treatment with spraying, electroplating, diameter have 16MM, 19MM, 20MM 25MM, quality, look at the painting and plating of quality, installation of the foot of the plate thickness, and the pipe wall thickness.