湖北機械式振動臺廠家 模擬運輸振動試驗臺 往復式振動臺
Physical mechanical vibration table reciprocating shaking table to simulate the transport vibration test stand
一、機械式振動臺產(chǎn)品簡介：
One, mechanical vibration table product introduction:
本機適用于玩具、電子、家具、**、陶瓷、通訊、器材、計算機及汽機車零件的震動試驗等，用來視察其耐運輸效果或耐久性均勻。
The machine is suitable for toys, electronics, furniture, gift, ceramics, communications, equipment, computer and vehicle components of the vibration test, etc., used to inspect the transport resistance effects or durability.
二、機械式振動臺產(chǎn)品特點：
Second, mechanical vibration table product features:
1.價格實惠，價格只及美國同類產(chǎn)品的10% ；
1. Reasonable price, the price is only 10% of similar products and the United States;
2.數(shù)字儀表顯示振動頻率；
2. Digital instrument shows vibration frequency;
3.同步靜噪皮帶傳動；
3. The synchronization noise belt drive;
5.試品裝夾采用導軌式，操作方便、**；
5. Try the clamping using guide rail type, convenient operation, safety;
6.機臺底座采用重型槽鋼配減振膠墊，安裝方便，運行平穩(wěn)，無需安裝地腳螺絲；
6. The machine base adopts heavy channel steel with damping pads, easy installation, stable operation, without anchor bolt installation;
7.直流電機調(diào)速，運行平穩(wěn)，負載能力強；回轉(zhuǎn)式振動（俗稱跑馬式），符合歐美運輸標準。
7. Dc motor speed regulation, smooth operation, strong load capacity; Rotary vibration (commonly known as monkey), accord with Europe and the United States transportation standards.
三、機械式振動臺設(shè)計標準：EN71 ANSI、UL、ASTM ISTA
3, mechanical vibration table design standards: EN71, ANSI, UL, ASTM ISTA procedure
四、機械式振動臺主要技術(shù)參數(shù)：
Four main technical parameters, mechanical vibration table:
*大試驗負載：100kg
The maximum load test: 100 kg
頻率范圍：60～300rpm（轉(zhuǎn)/分鐘）
Frequency range: 60 ~ 300 RPM (revolutions per minute)
振幅范圍：25.4 mm（1英寸）
The amplitude range: 25.4 mm (1 inch)
振動方式：往復式（回轉(zhuǎn)式）
Vibration mode: reciprocating (rotary)
模擬車速：25～40km/h
Simulation speed: 25 ~ 40 km/h
工作臺面尺寸：1000×1200mm
Working table size: 1000 * 1200 mm
外型尺寸：（L×W×H）1255×1070×660mm
Exterior size (L * W * H) 1255 * 1070 * 660 mm
消耗功率：1HP
The consumed power: 1 HP
機臺重量：125kg
The machine weight: 125 kg
環(huán)境條件：溫度 ：5～40℃、相對濕度≤85％
Environmental conditions: temperature: 5 ~ 40 ℃, relative humidity 85% or less
調(diào)速方式：直流調(diào)速或交流變頻調(diào)速
Speed adjustment way: dc speed regulation or ac frequency control of motor speed
振動臺電源：220V，50Hz
Vibration table power: 220 v, 50 hz
五、機械式振動臺試驗效應(yīng)
Five, mechanical vibration table test effect
3.保護材料的磨損；
3. Wear protection material;
4.零組件的破損；
4. The breakage of the components;
5.電子組件之接觸**；
5. The poor contact of electronic components;
6.電路短路及斷續(xù)不穩(wěn)；
6. The circuit short circuit and intermittent instability;
7.各件之標準值偏移；
7. The standard deviation of each piece;
8.提早將**件篩檢出；
8. To bad early pieces of screen;
9.找尋零件、結(jié)構(gòu)、包裝與運送過程間之共振關(guān)系，改良其共振因素。
9. Look for parts, the resonance of relationship between structure, packaging and shipping process, improved its resonance.
而振動測試的程序，須評估訂定試驗規(guī)格，夾具設(shè)計之真實性，測試過程中之功能檢查及*后試件之評估、檢討和建議。
Must evaluate and vibration testing procedures, formulate test specifications, the authenticity of fixture design, function and the specimen in the testing process of the assessment, review and advice.
六、機械式振動臺試驗的目的:
The purpose of six, mechanical vibration table test:
振動試驗的目的，在于實驗中做一連串可控制的振動模擬，測試產(chǎn)品在壽命周期中，是否能承受運送或振動環(huán)境因素的考驗，也能確定產(chǎn)品設(shè)計及功能的要求標準。據(jù)統(tǒng)計的數(shù)據(jù)顯示提升3%的設(shè)計水準，將增加20%的回收及減少18%的各項不必要支出。振動模擬依據(jù)不同的目的也有不同的方法，如共振搜尋、共振駐留、循環(huán)掃描、隨機振動及應(yīng)力篩檢等。
Purpose of the vibration test is a series of experiments for the control of vibration simulation, test the product in life cycle, whether can bear shipping or vibration test of environmental factors, also can determine the requirements of the product's design and function of standard. According to the statistics data show that 3% increased design level, the recovery is increased by 20% and 18% reduction in the unnecessary spending. Vibration simulation according to different purposes and have different methods, such as resonance search, resonance resides, scanning cycle, random vibration and stress screening, etc.
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