Products for fuses and arrester fitting include hook stick tools,KB.KU.KS fuse link. The structure of the hook stick tools includes a variety of fiberglass reinforced plastics, including foam filled tubular rods for all products requiring a strong structure. Hook stick tools production is a 100% electrical verification test. Hook stick tools blanks must meet ASTM F711 requirements. The fuse link is an electrical component that is installed in the circuit to ensure safe operation of the circuit. It is a short-circuit protector widely used in power distribution systems and control systems, primarily for short-circuit protection or severe overload protection.
"KB.KU,KS" Type fuses belong to "K" and "T" type fuse, it has general type, Universal type and screw type available according to IEC282 standard. The product drop-off type fuse of 11-36kv grade.
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Electrical Hot Stick,Drop Out Fuse Link,Cut Out Fuse Link,Triangle Hot Stick FUZHOU SINGREE IMP.& EXP.CO.,LTD. , https://www.cninsulators.com
Quantum efficiency is 94 %
The Cl_MS phosphor is made by adding Eu (é“•) 2+, an activator responsible for luminescence, to the mother crystal of (Ca1-x, Srx)7(SiO3)6Cl2, "having a layered new crystal structure" (small Dai Changfang, director of the Institute of Silk Production.) It is characterized in that it can convert purple light into yellow light with a quantum efficiency of 94%; less blue light is absorbed during excitation; and a wide range of luminescence spectrum, so the color expression is high.
The filament manufacturing institute developed a hemispherical white LED having a diameter of 10 mm by using a combination of a Cl_MS phosphor, a blue phosphor, and a violet LED chip. According to Dachang, a small wire manufacturer, "thicker Cl_MS phosphors and blue phosphor particles are coated at low concentrations." The concentration of the phosphor particles is reduced to 1/10 to 1/20 as compared with the conventional white LED structure having a thickness of about 2 mm to 3 mm and a thickness of about 0.5 mm. 
CI_MS ​​phosphor 
Melting Speed Ratio:
T type: 10-13
K type: 6-8
Rated Current:
1, 2, 3, 6, 8, 10, 12, 15, 20, 25, 30, 40, 50, 60, 65, 75, 80, 100, 140, 200A
"KB.KU,KS"FUSE LINK
MAIN DIMENSIONS AND STANDARD PARTICULARS
Rated Current,A
1-25
30-40
50-100
110-200
A,mm
12.5±0.2
12.5±0.2
19.0±0.3
19.0±0.3
B,mm
19.0±0.2
19.0±0.2
Not applicable
Not applicable
C,mm
Note1
Note1
Note1
Note1
D,mm
2
3
5
7
F,mm
6.5
8
9
12
Quantity,ctn
500
500
250
150
Japan developed a new yellow fluorescent material "CI _MS phosphor"
In collaboration with the research team of Prof. Hideo Hideo of Tokyo Institute of Technology and Professor Zebo of Nagoya University, Nippon Kogyo Co., Ltd. has developed a new yellow fluorescent material "Cl_MS phosphor", which is mainly used for white LEDs for lighting. The director of the director of the Silk Manufacturing Co., the director of the technology, and the director of the Intellectual Property Department of the System Commodity Planning Office, said that the white LED with Cl_MS phosphor can not only be suitable for indoor lighting. Soft light can also reduce costs." The specific production time has not been announced, but Yokoya said, "The mass production technology of fluorescent materials has been established, and negotiations are being held with LED manufacturers and lighting manufacturers."