WJY-20A管材靜液壓爆破試驗(yàn)機(jī)

儀器概述

管材靜液壓試驗(yàn)機(jī)用于測(cè)定熱塑性管材、復(fù)合管材（如PP—R、PP—B、PP—A、PE、PE—X、PVC、PVC—U、PVC—C及鋁塑復(fù)合管等各種管材）在長(zhǎng)時(shí)間恒定內(nèi)壓和恒定溫度下的耐壓破壞時(shí)間或瞬時(shí)爆破的最大壓力值，是各科研院所、質(zhì)檢部門及管材生產(chǎn)廠家必備的檢測(cè)設(shè)備。根據(jù)管材的不同溫度 、壓力和環(huán)應(yīng)力，在控制端上輸入不同的參數(shù)，高壓泵產(chǎn)生高壓液體，經(jīng)過(guò)壓力控制系統(tǒng)，由高壓軟管輸送給介質(zhì)恒溫箱內(nèi)的試樣中，進(jìn)行管材的長(zhǎng)時(shí)間靜液壓試驗(yàn)。此設(shè)備能夠充分體現(xiàn)企業(yè)的產(chǎn)品質(zhì)量的水平。

儀器特點(diǎn)

一、主機(jī)

一機(jī)多用·兩級(jí)電腦·三級(jí)監(jiān)控·八大功能：

一機(jī)多用——既可測(cè)試管道長(zhǎng)期靜液壓，又可做管材爆破試驗(yàn)，還可用于熱塑性管材熱穩(wěn)定性的測(cè)定。

兩級(jí)電腦——PC機(jī)+微電腦機(jī)控制，每一單元都有一個(gè)微電腦，測(cè)控及時(shí)準(zhǔn)確。

三級(jí)監(jiān)控——第一級(jí)1小時(shí)細(xì)微監(jiān)控；第二級(jí)48小時(shí)假日監(jiān)控；第三級(jí)全過(guò)程綜合監(jiān)控。外加恒溫介質(zhì)溫度監(jiān)控。

八大功能——具有滲漏預(yù)警、破裂識(shí)別、實(shí)時(shí)監(jiān)控、斷電保壓、掉電保護(hù)、來(lái)電自動(dòng)恢復(fù)。打印、存儲(chǔ)試驗(yàn)結(jié)果等功能。

質(zhì)量獨(dú)尊——整機(jī)全部選用歐盟CE認(rèn)證電子元器件、進(jìn)口電磁閥，品牌傳感器；長(zhǎng)期運(yùn)行可靠和穩(wěn)定性極高，一路多口試驗(yàn)效率高，使用成本低、經(jīng)濟(jì)效益好。

色彩裝飾——中國(guó)紅的邊框穩(wěn)重大方，秀美端莊。

二、壓力源

壓力高·流量大·自動(dòng)蓄水·蓄能穩(wěn)定：

1、獨(dú)立控制——自成一體、一臺(tái)壓力源可接多主機(jī)。

2、進(jìn)口泵體——壓力高，流量大。

3、雙蓄能器——蓄能穩(wěn)定、壓力范圍寬，蓄能壓力任意可調(diào)。

4、自動(dòng)蓄水——缺水自動(dòng)補(bǔ)水，確保泵體不因斷水而損壞。

5、彈性聯(lián)接——噪聲小。

三、恒溫介質(zhì)箱

智能補(bǔ)水·自動(dòng)箱蓋·保溫節(jié)能·永不生銹

1、永不生銹——不銹鋼內(nèi)膽，不銹鋼外飾。外置意大利不銹鋼循環(huán)泵，不銹鋼循環(huán)系統(tǒng)及熱器。

2、保溫節(jié)能——優(yōu)質(zhì)加厚保溫層節(jié)能保溫。

3、分體式制冷機(jī)組——箱內(nèi)制冷，室外散熱。

4、結(jié)構(gòu)架箱底——承載重量重大，抗變形能力強(qiáng)。

5、自動(dòng)箱蓋——開閉自如、安全可靠、密封效果好。

6、智能補(bǔ)水——水箱溫度不因補(bǔ)水而波動(dòng)，溫度均勻穩(wěn)定省時(shí)省力。

7、配置齊全——內(nèi)配試樣懸掛支撐架、式樣掛鉤及卡具連接鏈?zhǔn)褂梅奖恪?span>

8、立體外飾——美觀大方，展示性好。

9、試驗(yàn)效率高――多路多口，獨(dú)立控制。

關(guān)鍵部件品牌或產(chǎn)地

◆  高壓泵：意大利 主要集成電器：美國(guó)及日本

◆  電磁閥：美國(guó) 壓力變送器：丹麥

符合標(biāo)準(zhǔn)

WJY-20A系列靜液壓試驗(yàn)機(jī)
GB/T6111-2003	液體輸送用熱塑性塑料管材耐內(nèi)壓試驗(yàn)方法
GB/T15560-95	流體輸送用塑料管材液壓瞬時(shí)爆破和耐壓試驗(yàn)方法
IS01167-2006	Thermoplastics pipes, fittings and assemblies for the conveyance of fluids --Determination of the resistance to internal pressure -- Part 1: General method
ASTM D1598-2004	Pipe, Plastic, Under Constant Internal Pressure, Time-to-Failure of (No S/S document)
ASTM D1599	Standard Test Method forResistance to Short-Time Hydraulic Pressure of Plastic Pipe, Tubing, and Fittings1

技術(shù)參數(shù)

WJY-20A系列靜液壓試驗(yàn)機(jī)
試驗(yàn)管徑范圍		Φ16mm-1600mm
試驗(yàn)路數(shù)		12路(單路單模塊控制，1-50路可定制)
控制方式		操作面板/PC機(jī)控制
數(shù)據(jù)保存		PC機(jī)實(shí)驗(yàn)數(shù)據(jù)存儲(chǔ)、可U盤導(dǎo)出
打印方式		PC機(jī)打印輸出實(shí)驗(yàn)報(bào)告
時(shí)間	計(jì)時(shí)工作時(shí)間	1s-10000h
	計(jì)時(shí)精度	±0.1%
	顯示分辨率	1s
	最小時(shí)間設(shè)置單位	min
壓力	壓力控制范圍	0.5-16MPa
	壓力控制精度	-1%~ +2%之間
	壓力顯示分辨率	0.001MPa
	測(cè)量范圍	5%-100%Full-scale
	示值允許誤差極限	1%以內(nèi)
恒溫介質(zhì)箱	控溫范圍	15～95℃ （帶制冷）；室溫～95℃（不帶制冷）
	控溫精度	±0.5℃
	主體材質(zhì)	內(nèi)外304不銹鋼
	箱蓋方式	自動(dòng)
	補(bǔ)水方式	自動(dòng)補(bǔ)水
電源		壓力控制主機(jī)220VAC；壓力站三相380VAC； 恒溫介質(zhì)箱三相380VAC

WJY-20A pipe hydrostatic blasting testing machine

Summary of instrument

Pipe hydrostatic testing machine is used to measure thermoplastic pipe, composite pipe (such as PP -- R, PP -- B, PP -- A, PE, PE -- X, PVC, PVC -- U, PVC -- C and aluminum-plastic composite pipe and other kinds of pipe) in A long time under constant internal pressure and constant temperature pressure damage time or instantaneous maximum pressure value of blasting, It is a necessary testing equipment for scientific research institutes, quality inspection departments and pipe manufacturers. According to the different temperature, pressure and ring stress of the pipe, input different parameters on the control end, high pressure pump to produce high pressure liquid, through the pressure control system, by the high pressure hose to the sample in the medium constant temperature box, the pipe for a long time hydrostatic test. This equipment can fully reflect the enterprise's product quality level.

The instrument features

A, host,

Multi-purpose, two-level computer, three-level monitoring, eight functions:

Multi-purpose: it can not only test the long-term hydrostatic pressure of the pipe, but also do the blasting test of the pipe, and can also be used for the determination of the thermal stability of the thermoplastic pipe.

Two level computer - PC + microcomputer control, each unit has a microcomputer, measurement and control timely and accurate.

Three-level monitoring -- the first level is 1-hour subtle monitoring; The second level of 48-hour holiday surveillance; The third level comprehensive monitoring of the whole process. Plus constant temperature medium temperature monitoring.

Eight functions -- leakage early warning, rupture identification, real-time monitoring, power failure protection, power failure protection, automatic call recovery. Print, store test results and other functions.

Quality - the whole machine is made of CE certified electronic components, imported solenoid valves, brand sensors; Long-term reliable operation and high stability, a multi-port test efficiency, low cost, good economic benefits.

Color decoration - Chinese red frame is sedate and generous, elegant and dignified.

Second, pressure sources

High pressure ? large flow ? Automatic water storage ? Stable energy storage:

1, independent control -- self-contained, one pressure source can be connected to multiple hosts.

2, imported pump body - high pressure, large flow.

3, double accumulator -- stable energy storage, wide pressure range, adjustable energy storage pressure.

4, automatic water storage - automatic water supply, to ensure that the pump body is not damaged by water cut.

5, elastic connection -- low noise.

Three, constant temperature medium box

Intelligent water refill, automatic box cover, heat preservation and energy saving, never rust

1, never rust - stainless steel liner, stainless steel exterior decoration. External Italian stainless steel circulating pump, stainless steel circulating system and heater.

2, heat preservation and energy conservation - high quality thickened insulation layer energy conservation and heat preservation.

3, split type refrigeration unit - box refrigeration, outdoor heat dissipation.

4, the bottom of the structure frame box - heavy load, strong deformation resistance.

5, automatic box cover -- open and close freely, safe and reliable, good sealing effect.

6. Intelligent water replenishing -- the temperature of the water tank does not fluctuate due to water replenishing, and the temperature is uniform and stable, saving time and effort.

7, complete configuration - with sample suspension support frame, style hook and clamping chain easy to use.

8, three-dimensional exterior decoration - beautiful and generous, good display.

9, high test efficiency - multi channel multi port, independent control.

Brand or origin of key components

◆ High pressure pump: Italy main integrated electrical appliances: America and Japan

Solenoid valve: American pressure transmitter: Denmark

Conform to the standard

GB/T6111-2003	Test method for internal pressure resistance of thermoplastic pipes for liquid conveying
GB/T15560-95	Test method for hydraulic instantaneous blasting and pressure resistance of plastic pipes for fluid transport
IS01167-2006	Thermoplastics pipes, fittings and assemblies for the conveyance of fluids --Determination of the resistance to internal pressure -- Part 1: General method
ASTM D1598-2004	Pipe, Plastic, Under Constant Internal Pressure, Time-to-Failure of (No S/S document)
ASTM D1599	Standard Test Method forResistance to Short-Time Hydraulic Pressure of Plastic Pipe, Tubing, and Fittings1

Technical parameters