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]]> http://acms.edu.my/blog/dwhi928/2008/07/31/%e5%b7%a5%e4%b8%9a%e6%b0%94%e4%bd%93%e7%9a%84%e5%86%b7%e5%8d%b4%e4%b8%8e%e5%9b%9e%e6%94%b6-hzqdbycom/feed/ http://acms.edu.my/blog/dwhi928/2008/07/28/%e8%b5%b7%e6%ad%a5%e4%bb%b770%e5%85%83%e7%9a%84%e6%9d%ad%e5%b7%9e%e6%90%ac%e5%ae%b6%e5%85%ac%e5%8f%b8-hzxingwangcn/ http://acms.edu.my/blog/dwhi928/2008/07/28/%e8%b5%b7%e6%ad%a5%e4%bb%b770%e5%85%83%e7%9a%84%e6%9d%ad%e5%b7%9e%e6%90%ac%e5%ae%b6%e5%85%ac%e5%8f%b8-hzxingwangcn/#comments Mon, 28 Jul 2008 15:18:54 +0000 dwhi928 http://acms.edu.my/blog/dwhi928/2008/07/28/%e8%b5%b7%e6%ad%a5%e4%bb%b770%e5%85%83%e7%9a%84%e6%9d%ad%e5%b7%9e%e6%90%ac%e5%ae%b6%e5%85%ac%e5%8f%b8-hzxingwangcn/ 杭州兴旺综合服务公司是一家以空调、 ]]> http://acms.edu.my/blog/dwhi928/2008/07/28/%e8%b5%b7%e6%ad%a5%e4%bb%b770%e5%85%83%e7%9a%84%e6%9d%ad%e5%b7%9e%e6%90%ac%e5%ae%b6%e5%85%ac%e5%8f%b8-hzxingwangcn/feed/ http://acms.edu.my/blog/dwhi928/2008/07/07/the-previous-period/ http://acms.edu.my/blog/dwhi928/2008/07/07/the-previous-period/#comments Mon, 07 Jul 2008 02:52:14 +0000 dwhi928 http://acms.edu.my/blog/dwhi928/2008/07/07/the-previous-period/ First, what is the PP-R Pipe Fittings ?

PP-R called the three types of polypropylene, used by the PP-R out of a pipe, injection into the tube. Europe is the early 1990s, the development and application of new plastic pipe products. PP-R is the end of the 1980s, the gas used COPOLYMERIZATION 5% of the PP in PE about the molecular chain of random uniform polymerization (-R) and a new generation of pipeline material. It has good resistance to impact and long-term creep properties.

Second, PP-R and PP-C What is the relationship between ?
Go to have Lunch!
The previous period, the domestic market on a PP-C pipe, tube, the installation method consistent with the PP-R. Many people in the dark on PP-R and PP-C What is the difference, resulting in a lot of misunderstanding and confusion. International standards, polypropylene hot and cold water pipes at PP-H, PP-B, PP-R are not PP-C. On the market PP-C is actually the PP-B of its raw materials is a block of special PP-type pipe. PP-B is of a hot and cold water pipes, the price is cheaper, its heat and pressure performance and the gap between the PP-R great. For example: the use of conditions grade 2, 0.6 MPadn25mm design pressure pipe, PP-R wall thickness of 3.5 mm, PP-B (PP-C) pipe wall thickness to 5.1 mm; design pressure of 0.8 MPadn25mm, PP-R pipe wall thickness 4.2 mm, and PP-B (PP-C) can not be used. Because the requirements of a thick wall thickness. Market size and structure of PP-R line of the PP-C, lower than its terms can not be confused with the use of PP-R, not in determining conditions of use, to replace PP-C of the PP-R. Terms of Use 2 that the design temperature 70 ℃, heating water.
Go to have Lunch!
3, PP-R What are the characteristics of the ?

PP-R pipe in addition to general plastic pipe light weight, corrosion-resistant, non-scaling, and other characteristics of long life

Now we go on.
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• PPR formally known as the PP-R pipe
• Dehumidifier from the brand positioning pattern
• According to brass alloy elements contained in the different types
• even some enterprises operating at a loss
• Material from consideration
• Material from consideration
• Material from consideration

]]> http://acms.edu.my/blog/dwhi928/2008/07/07/the-previous-period/feed/ http://acms.edu.my/blog/dwhi928/2008/06/26/material-from-consideration/ http://acms.edu.my/blog/dwhi928/2008/06/26/material-from-consideration/#comments Thu, 26 Jun 2008 03:23:57 +0000 dwhi928 http://acms.edu.my/blog/dwhi928/2008/06/26/material-from-consideration/ Material from consideration, pneumatic brake pipe materials used by a nylon tube, pipe Bundy, Zi Tongguan, and so on. What kind of pipe used, should be selected according to specific circumstances. As with the air compressor connected to the pipeline, it should adopt Zi Tongguan. Because of air compressors work will produce oil and water, in order to prevent pipe corrosion and affect other parts of the valve. Another reason is that the output of high-pressure air compressors have a certain air temperature, and the Zitong Guan better heat dissipation. Depression of the brake pipe used Bundy, should - before bending assembly. Bundy pipe connected to the majority through the pipeline joints, its biggest shortcoming is easy to leak.

Sorry,I must go.

Brake line is good or bad a direct impact on the gas and brake bus braking performance. Brake line and the lives of the passengers were related, the brake pipe technology is the pros and cons of passenger safety on the pre-conditions. According to brake pipe used by the different media, the brake pipe pressure brake pipe and a hydraulic brake line of distinction. Buses from the current situation, brake pipe pressure dominated, because of its larger power system, and high-pressure gas is more economic braking energy. Hydraulic brake line in the use of light trucks and mini-cars. Because it is the role of brake fluid, hydraulic braking more "flexible", the brake smooth. No matter what kind of brake line, the technical requirements are able to withstand a certain pressure of work and can withstand the external environment to their own influence.

Just have a rest. Just have a rest.

Hydraulic piping of oil pipeline routes, most of the use of Bundy. The technical requirements of a pipeline able to withstand oil, oil pressure in the anti-repeatedly under no expansion.

Just have a rest.
Related Topics:

• Building materials broadly classified into the following
• dehumidifiers and as a human health and enhance the quality of life
• According to brass alloy elements contained in the different types
• Building materials broadly classified into the following
• Eggs from a dehumidifier and a seat
• Building materials broadly classified into the following
• PPR formally known as the PP-R pipe
• The previous period

]]> http://acms.edu.my/blog/dwhi928/2008/06/26/material-from-consideration/feed/ http://acms.edu.my/blog/dwhi928/2008/06/25/hello-world/ http://acms.edu.my/blog/dwhi928/2008/06/25/hello-world/#comments Wed, 25 Jun 2008 10:24:42 +0000 dwhi928 Welcome to Allianze College of Medical Sciences . This is your first post. Edit or delete it, then start blogging!

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