Reasonable price Fast Response Fire Sprinkler, Fire Fighting

That has a positive and progressive attitude to customer’s interest, our organization consistently improves our products quality to satisfy the demands of shoppers and further focuses on safety, reliability, environmental specifications, and innovation of Reasonable price Fast Response Fire Sprinkler, Fire Fighting, Welcome to develop the effectively and extensive standing business relationships with our business to produce a glorious long run jointly. customers’ satisfaction is our everlasting pursuit!
That has a positive and progressive attitude to customer’s interest, our organization consistently improves our products quality to satisfy the demands of shoppers and further focuses on safety, reliability, environmental specifications, and innovation of China Fire Sprinkler and UL Sprinkler Head, With a fully integrated operation system, our company has won a good fame for our high quality merchandise, reasonable prices and good services. Meanwhile, we’ve got established a strict quality management system conducted in material incoming, processing and delivery. Abiding by the principle of “Credit first and customer supremacy”, we sincerely welcome clients from home and abroad to cooperate with us and advance together to create a brilliant future.

The printed text on 3mm sprinkler bulb is “ZJCY”. Compared with 5mm sprinkler bulb, its response will be faster, RTI ≤ 50, where RTI is a coefficient measured under standard conditions to measure the sensitivity of sprinkler bulb. Expressions:RTI= τ u ^½

Where: RTI – response time coefficient, unit (m * s) ^½;
             τ－ Response time constant, in s;
             u – gas flow rate, unit: m / s
The quality of the sprinkler bulb fully complies with the Chinese national standard GB18428-2010. The diameter of the sprinkler bulb is 3mm, and the deviation from the nominal diameter will not exceed ± 0.1mm; Its length is 23mm and the deviation from the nominal length will not exceed 0.5mm.
The average crushing load of the sprinkler bulb is 3600n. During the test, the sprinkler bulb will be fixed between the supporting elements in an appropriate way, and the supporting elements are made of steel. The Rockwell hardness is (44 ± 6) HRC, which meets the corresponding service requirements. Then, apply a uniform load along the axis of the sprinkler bulb until the sprinkler bulb bursts, and the rate of load increase is (250 ± 25) N / s. The maximum deviation of the equipment used to measure the crushing load shall not exceed ± 1% of the measured value. Use multiple groups of measured data to calculate the average value and standard deviation of the crushing load and judge whether the results meet the specified standards.

That has a positive and progressive attitude to customer’s interest, our organization consistently improves our products quality to satisfy the demands of shoppers and further focuses on safety, reliability, environmental specifications, and innovation of Reasonable price Fast Response Fire Sprinkler, Fire Fighting, Welcome to develop the effectively and extensive standing business relationships with our business to produce a glorious long run jointly. customers’ satisfaction is our everlasting pursuit!
Reasonable price China Fire Sprinkler and UL Sprinkler Head, With a fully integrated operation system, our company has won a good fame for our high quality merchandise, reasonable prices and good services. Meanwhile, we’ve got established a strict quality management system conducted in material incoming, processing and delivery. Abiding by the principle of “Credit first and customer supremacy”, we sincerely welcome clients from home and abroad to cooperate with us and advance together to create a brilliant future.