WJDN 高低溫萬能試驗機
產(chǎn)品簡介：
本試驗機主要適用于橡膠，塑料異型材，塑料管材、板材、片材，薄膜、電線電纜、防水卷材、金屬絲等材料在高溫或低溫環(huán)境下,進行拉伸、壓縮、彎曲、剝離、撕裂、抗剪等力學性能的測試；極方便用戶進行研發(fā)、品質(zhì)管控工作，是工礦企業(yè)單位、商檢仲裁、科研單位、大專院校、工程質(zhì)量等部門理想的檢測設備。
結(jié)構(gòu)特點：
該儀器由拉力機主機體、夾具和可移動式高低溫試驗箱等部分組成。拉力機主機體部分采用全套進口數(shù)字交流伺服系統(tǒng)、高剛性框架結(jié)構(gòu)。高低溫試驗箱采用雙層隔熱玻璃門，方便用戶觀察試驗情況，并采用全不銹鋼框架和內(nèi)膽，不僅美觀，而且抗腐蝕性強。該儀器造型新穎、精度高、噪音小、操作方便。
拉力試驗機技術(shù)參數(shù)：
容量選擇：100、200、500kg
選擇容量：一般以試件破壞的力量值約3~10倍
單位選擇：g，kg，N，KN，LB（提供國際標準制、公制、英制三種,可自行切換使用）
顯示裝置：全電腦控制（可任意制作客戶所需要報表數(shù)據(jù)）
荷重分解度：1/100,000
荷重精度：≤0.5%
試驗速度：0.1~500mm/min（在計算機可任意設定）
測試行程：400mm（可按客戶要求加高）
試驗寬度：40cm(可按客戶要求加寬)
機臺測試空間：(L×W×H)40×40×70cm
動力系統(tǒng)：伺服電機+驅(qū)動
傳動方式：滾珠絲桿
機臺尺寸：主機(L×W×H)1200×600×1500cm
機臺重量：130KG
使用電源：1∮，AC220V,50~60Hz
夾具：依據(jù)客戶產(chǎn)品要求定做拉伸試驗夾具一套
低溫制冷控制系統(tǒng)技術(shù)參數(shù)：
溫控范圍：按客戶要求定做，Min.-30℃~Max.150℃
控制方式：P.I.D.自動溫度演算
控制穩(wěn)定度：±2.5%RH，±1℃
分布均勻度：±3%RH，±1℃
冷卻壓縮機：進口壓縮機
冷卻速度：>1℃/Min
計時器：LED,0~9999時99分
內(nèi)箱材質(zhì)：SUS#304，鏡面不銹鋼板
內(nèi)箱尺寸：(L×W×H)40×40×70cm(可定制)
外箱材質(zhì)：砂紋不銹鋼板，拉力機為鋁形材雙柱，烤漆
保溫層：高密度硬質(zhì)PU發(fā)泡膠及24K玻璃棉
安全裝置：
行程保護：機械、電腦雙保護，防止超過預設行程
力量保護：可系統(tǒng)設定
急停裝置：可處理突發(fā)狀況
溫度過升防止器：保護被試品和試驗箱體
高速回路保護器：保護加熱回路
電動機（鼓風機，冷凍機）：過負荷熱繼電器（保護鼓風機、冷凍機過負荷）
冷媒高壓保護開關：保護壓縮機、延長使用壽命
斷路器保護器：保護壓縮機、延長使用壽命
壓縮機超載保護開關、超高溫超載保護開關、缺水保護裝置
Wjd-280 high temperature tensile testing machine
Product description:
The machine is mainly suitable for rubber, plastic different profile, plastic pipe, plate, sheet, film, wire and cable, waterproof coil, wire and other materials under high temperature or low temperature environment, tensile, compression, bending, peel, tear, the mechanical properties such as shear test;
It is very convenient for users to conduct research and development, quality control and control work. It is an ideal testing equipment for industrial and mining enterprises, commodity inspection and arbitration, scientific research units, colleges and universities, engineering quality, etc.
Structural features:
The instrument is composed of the main body, fixture and movable high temperature test box.
The main body part of the pull machine adopts a complete set of imported digital ac servo system and high rigid frame structure.
The high and low temperature testing box adopts double layer insulated glass door, which is convenient for the user to observe the test situation, and adopts the all-stainless steel frame and the inner bladder, which is not only beautiful, but also anti-corrosive.
The instrument is novel, high precision, small noise and easy to operate.
Technical parameters of tensile testing machine:
Capacity selection: 100, 200, 500kg
Select capacity: generally the maximum value of damage is about 3~10 times
Unit selection: g, kg, N, KN, LB (international standard system, metric system, British system, can be used by itself)
Display device: full computer control (the report data that can be produced by any customer)
Load breakdown: 1/100,000
Load accuracy: less than 0.5%
Test speed: 0.1~500mm/min (in computer setting)
Test trip: 400mm (as per customer's requirement)
Test width: 40cm (as required by customer)
Machine test space: (L by W * H)40 x 40 x 70cm
Power system: servo motor + drive
Transmission mode: high precision ball screw
Machine size: main engine (L * W * H)1200 x 600 x 1500cm
Machine weight: 130KG
Power supply: 1. AC220V,50~60Hz
Jig: a set of tensile test fixture according to customer's products
Technical parameters of cryogenic refrigeration control system:
The range of temperature control: according to customers' special requirements, Min. - 30 ℃ ~ Max. 150 ℃
Control mode: P.I.D. automatic temperature calculation
Control stability: + / - 2.5% RH, + / - 1 ℃
Distribution uniformity: + / - 3% RH, + / - 1 ℃
Cooling compressor: single-stage full-enclosed French taikang original compressor
The cooling speed: > 1 ℃ / Min
Timer: LED,0~ 9999, 99
Inner box material: SUS# 304, mirror stainless steel plate
Inner box size: (L * * W * H)40 x 40 x 70cm (customizable)
Outer box material: stainless steel plate, tensile machine for aluminum double column, high - level baking paint
Insulation layer: high density hard PU foaming adhesive and 24K glass wool
Safety device:
Travel protection: mechanical, computer double protection, prevention exceed preset stroke
Power protection: system setting
Emergency stop device: can handle emergency situation
Temperature rise preventer: protect the subject and test case
High speed loop protector: protects the heating circuit
Motor (blower?
Refrigerating machine) : overload heat relay (protective blower and freezer overload)
Cold media high voltage protection switch: protect compressor, extend service life
Breaker protector: protect compressor and extend service life
Compressor overload protection switch, ultra high temperature overload protection switch, water shortage protection device
