| 品牌 : | 榮計(jì)達(dá) | 型號(hào) : | ZSY-24 |
| 加工定制 : | 是 | 類型 : | 儀器設(shè)備 |
| 外形尺寸 : | 360×240×900mm | 重量 : | 21kg |
| 產(chǎn)品用途 : | 瀝青和高分子防水卷材抗沖擊性能而設(shè)計(jì)的 |
上海榮計(jì)達(dá)儀器科技有限公司**經(jīng)營水泥實(shí)驗(yàn)儀器、混凝土實(shí)驗(yàn)儀器、公路土工實(shí)驗(yàn)儀器、干粉砂漿保溫砂漿實(shí)驗(yàn)儀器、瀝青防水材料實(shí)驗(yàn)儀器、油漆涂料實(shí)驗(yàn)儀器、無損檢測(cè)等實(shí)驗(yàn)儀器。**經(jīng)營水泥實(shí)驗(yàn)儀器、混凝土實(shí)驗(yàn)儀器、公路土工實(shí)驗(yàn)儀器、干粉砂漿保溫砂漿實(shí)驗(yàn)儀器、瀝青防水材料實(shí)驗(yàn)儀器、油漆涂料實(shí)驗(yàn)儀器、無損檢測(cè)等實(shí)驗(yàn)儀器。公司產(chǎn)品憑借過硬的質(zhì)量、完善的售后服務(wù)、合理的價(jià)格暢銷各大院校、檢測(cè)單位、建材企業(yè)、工程建設(shè)單位。在消費(fèi)者當(dāng)中享有較高的地位和良好的口碑，用戶遍布國內(nèi)近三十個(gè)省市、自治區(qū)，并遠(yuǎn)銷國外，與用戶建立了長期穩(wěn)定的合作關(guān)系。公司實(shí)力雄厚，重信用、守合同。有健全的管理制度和完善健全的質(zhì)量管理體系。并有反應(yīng)迅速、服務(wù)周到的售后服務(wù)系統(tǒng)。我們將不懈努力、一如既往以優(yōu)異的品質(zhì)為客戶服務(wù)。
Shanghai Rongjida Instrument Technology Co., Ltd. ** operates cement experiment equipment, concrete experiment equipment, highway geotechnical experiment equipment, dry mortar thermal insulation mortar experiment equipment, asphalt waterproof material experiment equipment, paint coating experiment equipment, non-destructive testing and other experimental equipment. ** Operating cement experiment equipment, concrete experiment equipment, highway geotechnical experiment equipment, dry mortar thermal insulation mortar experiment equipment, asphalt waterproof material experiment equipment, paint coating experiment equipment, non-destructive testing and other experimental equipment. Company products rely on excellent quality, perfect after-sales service, reasonable prices sell well in major universities, testing units, building materials enterprises, engineering construction units. It enjoys a high status and a good reputation among consumers, and has customers in nearly 30 provinces, cities, and autonomous regions in China, and has been exported to foreign countries. It has established long-term and stable cooperative relationships with users. The strength of the company, credit and contract compliance. Have a sound management system and a sound quality management system. And has a responsive and thoughtful after-sales service system. We will make unremitting efforts to serve our customers with excellent quality as always.
防水卷材抗沖擊試驗(yàn)儀是**檢測(cè)儀器，適用于瀝青和高分子屋面防水卷材沖擊穿刺試驗(yàn)。是依據(jù)**標(biāo)準(zhǔn)GB/T 328.24、2007《建筑防水卷材試驗(yàn)方法》第24部分：瀝青和高分子防水卷材抗沖擊性能而設(shè)計(jì)的。
Waterproof membrane impact tester is a testing instrument, suitable for impact puncture test of asphalt and polymer roofing waterproof membrane. It is designed according to ** standard GB / T 328.24, 2007 "Test methods for building waterproofing membranes" Part 24: Impact resistance of asphalt and polymer waterproofing membranes.
防水卷材抗沖擊試驗(yàn)儀技術(shù)指標(biāo)：
★落錘垂直下落高度： (600±5)㎜
★落錘組件質(zhì)量： (1000±10)g
★穿刺工具直徑(及配重環(huán))：10㎜(厚7.5㎜配重環(huán))、20㎜(厚6㎜配重環(huán))、30㎜(厚4㎜配重環(huán))、40㎜(無)
★壓環(huán)尺寸及質(zhì)量：內(nèi)圓直徑200㎜、(5000±50)g
★不銹鋼板尺寸： 300㎜*300㎜*10㎜
★聚苯乙烯板尺寸：300㎜*300㎜*50㎜
Technical index of waterproof coil impact tester:
★ Vertical drop height of drop hammer: (600 ± 5) ㎜
★ Drop weight component: (1000 ± 10) g
★ Piercing tool diameter (and counterweight ring): 10㎜ (thickness 7.5㎜ counterweight ring), 20㎜ (thickness 6㎜ counterweight ring), 30㎜ (thickness 4㎜ counterweight ring), 40㎜ (none)
★ Pressure ring size and quality: Inner circle diameter 200㎜, (5000 ± 50) g
★ Stainless steel plate size: 300㎜ * 300㎜ * 10㎜
★ Polystyrene board size: 300㎜ * 300㎜ * 50㎜
防水卷材抗沖擊試驗(yàn)儀試驗(yàn)步驟：
★從卷材寬度方向距邊緣100mm外裁取至少約300mm的10個(gè)試件，試件在規(guī)定的條件下至少放置24h。
★試驗(yàn)在（23±2）℃進(jìn)行，必要時(shí)采用（-10±2）℃。對(duì)后面的條件，試件冷凍至（-10±2）℃。當(dāng)試件從冷凍箱取出，在室溫下應(yīng)在10s內(nèi)試驗(yàn)。
★每次試驗(yàn)采用新的試件和新的聚苯乙烯板。4、試件平放在熱材料上，上表面朝上，并用壓環(huán)壓住，聚苯乙烯板放在混凝土基礎(chǔ)的不銹鋼板上。
★落錘當(dāng)釋放時(shí)，能從距試件上表面垂直高度（600±5）mm的位置自由下落。
★穿刺工具應(yīng)沖擊壓環(huán)下試件的**。
★試驗(yàn)驗(yàn)開始用10mm直徑的穿刺工具進(jìn)行，當(dāng)試件被穿刺后，用更大直徑的，如此一直到40mm直徑的穿刺工具。
★檢查試件是否被擊穿，用肥皂溶液涂沖擊區(qū)域的表面，隔5min-10min試驗(yàn)。對(duì)沖擊區(qū)域用真空或加壓的方法產(chǎn)生15KPa的壓差，上表面在低壓力的一面。若60s后未觀測(cè)到空氣氣泡，認(rèn)為試件無滲漏和穿孔。
★抗沖擊用穿刺工具的直徑表示，防水卷材5個(gè)試件中至少有4個(gè)試件無滲漏。
Test steps of waterproof coil impact tester:
★ Take at least about 300mm of 10 test pieces from the width of the coil 100mm away from the edge, and place the test pieces for at least 24h under the specified conditions.
★ The test is carried out at (23 ± 2) ℃, and (-10 ± 2) ℃ is used if necessary. For the latter conditions, the specimens were frozen to (-10 ± 2) ° C. When the test piece is removed from the freezer, the test should be performed within 10s at room temperature.
★ New test pieces and new polystyrene boards are used for each test. 4. The test piece is laid flat on the heat-insulating material with the upper surface facing up and pressed with a pressure ring. The polystyrene plate is placed on the concrete-based stainless steel plate.
★ When the drop hammer is released, it can fall freely from the position of vertical height (600 ± 5) mm from the upper surface of the test piece.
★ The puncture tool should impact the test piece under the pressure ring **.
★ The test is started with a 10mm diameter puncture tool. When the test piece is punctured, use a larger diameter puncture tool so that it reaches 40mm diameter.
★ Check whether the test piece is punctured. Coat the surface of the impact area with soap solution, and test every 5-10 minutes. A vacuum or pressure method is used to generate a pressure difference of 15KPa for the impact area, and the upper surface is on the low pressure side. If no air bubbles are observed after 60 seconds, the test piece is considered to have no leakage or perforation.
★ The diameter of the impact-resistant puncture tool indicates that at least 4 of the 5 test pieces of the waterproof membrane have no leakage.
