Abstract: The present disclosure relates to apparatuses/systems and associated methods for controlling an environmental condition inside a container or housing. The apparatus includes (1) a thermoelectric cooling unit having a first side facing away from an inner surface of the housing and a second side facing the inner surface of the housing; (2) a capillary unit having a first part and a second part; and (3) a sensor positioned inside the housing and configured to sense a humidity value and a temperature value inside the housing. The first part is coupled to the thermoelectric cooling unit and is positioned inside the housing. The second part is positioned outside the housing. If the humidity value is greater than a humidity threshold and the temperature value is greater than a temperature threshold, the thermoelectric cooling unit removes moisture in the housing, and the first part of the capillary unit collects the removed moisture and transmits the removed moisture to the second part of the capillary unit.

Abstract: The present disclosure relates to apparatuses/systems and associated methods for controlling an environmental condition inside a container or housing. The apparatus includes (1) a thermoelectric cooling unit having a first side facing away from an inner surface of the housing and a second side facing the inner surface of the housing; (2) a capillary unit having a first part and a second part; and (3) a sensor positioned inside the housing and configured to sense a humidity value and a temperature value inside the housing. The first part is coupled to the thermoelectric cooling unit and is positioned inside the housing. The second part is positioned outside the housing. If the humidity value is greater than a humidity threshold and the temperature value is greater than a temperature threshold, the thermoelectric cooling unit removes moisture in the housing, and the first part of the capillary unit collects the removed moisture and transmits the removed moisture to the second part of the capillary unit.

Abstract: An LED recessed light with transparent board includes a heat sink base, an LED illumination module, a sleeve, a transparent board and a positioning element. The heat sink base has a first surface and a second surface. The LED illumination module is mounted on the first surface of the heat sink base thereof. The sleeve is mounted on the first surface of the heat sink, so as to the LED illumination module is located within the sleeve, and the sleeve is formed with an open end, which has an internal flange. The transparent board is arranged at internal flange of the sleeve for covering the sleeve. And the positioning element is mounted at the sleeve for positioning the transparent board.

Abstract: An LED recessed light with reflection board includes a heat sink base, an LED illumination module mounted on the heat sink base, a sleeve, a reflection board and a transparent board. The sleeve having a fixed end, which is mounted on the heat sink base, an open end and a side wall, so that the LED illumination module is located within the sleeve. The reflection board is arranged at the side wall of the sleeve, then, the light from the LED illumination module may reflected by the reflection board. And the transparent board is located on the open end of the sleeve to cover the open end.

Abstract: An LED recessed light with heat sink comprises heat sink base, an LED illumination module, a sleeve and a transparent board. The heat sink base has an upper surface, a bottom surface and a side wall connected the surface to the bottom. The LED illumination module is mounted on the bottom surface of heat sink base. The sleeve has first open end, which is formed with a fixed portion, and a second open end, the fixed portion of the sleeve is mounted at the side wall of the heat sink base, so as to the first open end of the sleeve is located on the bottom surface of the heat sink base. And the transparent board is located on the second open end of the sleeve to cover the second open end.

Abstract: An LED illumination device having two sides illumination includes a heat sink base, two LED illumination modules and two transparent boards. The heat sink base has a first heat sink base, a second heat sink base and a connecting element connected the first heat base and second heat sink base, wherein the first heat sink base is formed with a first accommodating space, the second heat sink base is formed with a second accommodating space opposite to the first accommodating space. The two LED illumination modules are mounted on the first accommodating space and the second accommodating space of the heat sink base respectively. And the two transparent boards are mounted on the first accommodating and the second accommodating space of the heat sink base to cover the two LED illumination modules.

Abstract: An LED illumination apparatus for spot lighting includes a first base body, a first fixed element, a set of LED illumination module, and a second base body. The first base body has a first fixed portion. The set of first fixed element is mounted at the set of first fixed portion of the first base body, and has two relative first inclined faces. The set of LED illumination module has two light sources, which has a first end, that is fixed at the inclined faces of the first base and a second end. And second base body has a set of second fixed portion, wherein the second end of the light source is fixed at the second fixed portion.

Abstract: An LED recessed light with transparent board includes a heat sink base, an LED illumination module, a sleeve, a transparent board and a positioning element. The heat sink base has a first surface and a second surface. The LED illumination module is mounted on the first surface of the heat sink base thereof. The sleeve is mounted on the first surface of the heat sink, so as to the LED illumination module is located within the sleeve, and the sleeve is formed with an open end, which has an internal flange. The transparent board is arranged at internal flange of the sleeve for covering the sleeve. And the positioning element is mounted at the sleeve for positioning the transparent board.

Abstract: An LED recessed light with heat dissipation includes a heat sink base, an LED illumination module, a sleeve and a transparent board. The heat sink base has a first surface and a second surface. The LED illumination module has a print circuit board mounted on the first surface of the heat sink base and a plurality of LED is arranged on the print circuit board. The sleeve is mounted on the first surface of the heat sink, so as to the LED illumination module is located within the sleeve. The transparent board is arranged at the sleeve for covering the LED illumination module.

Abstract: A LED lamp with double faces illumination includes a heat sink, two illumination modules and two lamp shades. The heat sink has a first surface, which has a first accommodating space and a second surface, which has a second accommodating space, the first accommodating space is formed with two first guide rails relatively on both sides of first accommodating space, the second accommodating space is formed with two second guide rails relatively on both sides of second accommodating space. The two LED illumination modules are arranged at the first accommodating space and the second accommodating space individually. And the two lamp shades are mounted on the first accommodating space and the second accommodating space individually to cover the two LED illumination modules.

Abstract: An LED illumination device capability of increasing illumination comprises a heat sink base, an LED illumination module which has a print circuit board and LEDS arranged at the print circuit board, a reflecting board and a transparent board. The LED illumination module is mounted on the heat sink base. The reflecting board has a plurality of holes which correspond to the LEDS of the LED illumination module, so that the LEDS may be exposed through the holes of the reflecting board. And the transparent board is located on the upper surface of the heat sink base to cover the LED illumination module.

Abstract: An LED illumination device capability of regulating angle of illumination comprises a regulating unit and an LED illumination. The regulating unit has a fixed portion, a connection portion and a bend portion connected between the fixed portion and the connection portion. The LED illumination lamp is mounted on the connected portion of the regulating unit, then, the connection portion may regulated an angle relative to the fixed portion of the regulating unit by bending the bent portion of the regulating unit.

Abstract: An illuminating device using light-emitting diodes as its light source is provided. The light-emitting diode module is disposed on a heat-dissipating substrate with at least one heat-dissipating surface, so that the heat generated by the working light-emitting diodes can be rapidly removed. In this case, the illuminating device simultaneously has the advantages of high luminosity, low power consumption, good light-emitting efficiency, and long lifetime.

Abstract: A magnetic recording medium for storing digital data includes a flexible substrate, a first magnetic side, and a second magnetic side. The flexible substrate defines a first surface and a second surface opposite the first surface. The first magnetic side has a resistivity of less than about 2×106 ohms/square and includes a first support layer and a first magnetic layer. The first support layer is substantially non-magnetic and extends over the first surface of the substrate. The first magnetic recording layer extends over the first support layer opposite the substrate. The second magnetic side includes a second support layer and a second magnetic layer. The second support layer is substantially non-magnetic and extends over the second surface of the substrate. The second magnetic recording layer extends over the second support layer opposite the substrate.

Abstract: A purified polyurethane crosslinking agent and a magnetic recording medium comprising a substrate having coated thereon a front coat and a backcoat, said front coat comprising at least a magnetic coating and at least one of said front coat or said backcoat containing at least polymeric binder with pendant hydroxyl groups and a purified polyisocyanate crosslinking agent therefor comprising at least one diisocyanate compound adduct selected from the group consisting of adducts having a formula wherein: each A moiety is independently a divalent, organic linking group; and X is a divalent organic linking group, and a diisocyanate compound adduct of the formula wherein each A moiety is as defined above, and Y is a trivalent organic linking group.

Abstract: A magnetic recording medium comprising a non-magnetic substrate having a front side and a backside, said front side having disposed thereon only one coating, said coating consisting essentially of a thin magnetic recording layer comprising magnetic pigment particles, and a binder system for said pigment particles, said single thin magnetic coating layer having a minimum coercivity of at least about 2000 Oersteds (Oe), and a thickness of not more than about 0.25 ?m.

Abstract: A dual-layer magnetic recording tape comprising a non-magnetic substrate having a front side and a back side, a lower support layer formed over the front side and a magnetic recording layer formed over said lower support layer, comprising magnetic metallic pigment particles having an average particle length up to about 35 nm, and a coercivity of at least about 2000 Oersteds, wherein the magnetic tape has a BB noise less than ?91 dB at 93 kfci.

Abstract: A dual-layer magnetic recording medium comprising a non-magnetic substrate having a front side and a back side, the front side having at least one lower support layer formed over the substrate and at least one magnetic upper layer formed over the at least one support layer, wherein the magnetic upper layer includes magnetic pigment particles having an average particle length of less than about 75 nanometers, and a binder system for the magnetic particles, and the lower support layer includes at least one non-magnetic pigment and a binder system therefor, said binder system having a lower Tg from said binder system for said upper layer, said magnetic recording medium having two edges, said magnetic recording medium exhibiting substantially less cracking on said edges when compared to a dual-layer magnetic recording medium comprising a magnetic upper layer and a lower support layer having substantially identical binder systems.