Liaoning explosion proof film, Hubei explosion proof film, Jiangsu explosion proof film
Hot selling telephone: 18615696773 WeChat, Wei Manager
Bursting disc safety device is driven by pressure difference, non - closed type emergency pressure relief device. Safety relief device for pressure vessel, pipeline or other closed space to prevent overpressure or excessive vacuum. Compared with the safety valve, the bursting disc safety device has the advantages of large discharge area, sensitive action, high precision, good sealing performance, corrosion resistance and non clogging. Bursting discs can be used alone or in combination with a safety valve.
Blasting pressure: the pressure difference on both sides of the bursting disc when the blasting piece is operated at a given temperature.
Design: the design of blasting blasting pressure corresponding to the buyer when the proposed blasting pressure in the design of blasting temperature values. :
Large (small) design blasting pressure: Design blasting pressure plus the scope of manufacture, plus the pressure tolerance of the total algebra and.
Allowable range of blasting: pressure range limited by large and small design blast pressure. The pressure range is determined by the protected equipment operating conditions and equipment strength, the actual blasting pressure when the rupture in the range, then the blasting sheet does not affect the normal operation due to the low pressure blasting, blasting pressure will not result in too much of a threat to the safety of equipment.
Test blasting pressure: the actual blasting pressure value of the blasting chip measured at the instant of blasting test. The blasting pressure should be measured at the same time.
Calibration blasting pressure: the same batch of blasting, blasting test at a certain temperature, the actual blasting pressure of the arithmetic mean.
Blasting temperature: the temperature of the wall of the pressure sensitive element corresponding to the blasting pressure. This definition can be used in conjunction with the "design" or "test" two words.
Scope of production: the distribution of the pressure distribution of a batch bursting disc, determined by the supply and demand sides. 2.19 blasting pressure tolerance: the actual test blasting pressure relative to the calibration of the pressure of the large allowable deviation. The value can be expressed as an absolute value or a percentage of positive and negative numbers. When the scope of manufacture is zero, the tolerance means that the large deviation of the design blasting pressure is expressed, and the tolerance range is also allowed.
Discharge area: taking into account the possible influence of blasting sheet discharge ability (such as geometric factors after the explosion debris, debris and other accessories back bracket etc.), small cross-sectional flow area of a rupture disk device.
Discharge capacity (also known as discharge capacity): after the bursting disc, the discharge area can be released through the discharge pressure of the medium flow.
Chemical plant professional blasting film, explosion proof film, manufacturers direct explosion proof film all kinds of caliber explosion-proof film holder welcome to buy 18615696773 WeChat on the same number
Batch: with the same type, specification, calibration blasting pressure and blasting temperature, and its material (grade, batch number, performance) and manufacturing process is the same as a set of blasting pieces for a batch
Contact: Wei Manager
Contact: Wei Manager
Cell phone: 18615696773 WeChat on the same number
Fax: 0531-86105388
QQ:2407544568
Address: Shandong Ji