保定周工成功訂購雷氏夾測定儀5臺
使用方法：

1.雷氏夾彈性要求檢驗將測定儀上的玄線固定于雷氏夾一指針根部，另一指針根部掛上300G砝碼，在左側(cè)標(biāo)尺上讀數(shù)。

2.膨脹值測定：將沸煮箱中取出的帶試件的雷氏夾放于墊塊上，指針朝上，放平后上端標(biāo)尺讀數(shù)，然后根據(jù)GB1346-89計算膨脹值。
 保定周工成功訂購雷氏夾測定儀5臺
 

技術(shù)參數(shù)：

1.測定儀測定范圍：正負(fù)25MM

2.結(jié)構(gòu)【見示意圖】

測定儀由支架，標(biāo)尺，底座等零部件組成

質(zhì)保期間

質(zhì)保一年，質(zhì)保期內(nèi)，本廠免費(fèi)對設(shè)備及配件進(jìn)行維修；因不可抗拒力(如水災(zāi)、火災(zāi)、地震、雷擊、電壓異�；蛉藶�)造成的損壞不在保修之列。

The warranty period is one year. During the warranty period, our factory will repair the equipment ａnd accessories free of charge. Any damage caused by force majeure such as flood, fire, earthquake, lightning strike, abnormal voltage or man-made damage is not included in the warranty.

五、質(zhì)保期過后服務(wù)內(nèi)容

質(zhì)保期滿后，對用戶實行有償服務(wù)，所需易損件及零配件以成本價供應(yīng)。售后服務(wù)人員每年對用戶進(jìn)行定期回訪，并作使用情況紀(jì)錄。如果您對我廠技術(shù)服務(wù)人員提供的服務(wù)不盡滿意，請向我廠進(jìn)行反饋。反饋電話：15532717060  報修電話：15028650947

After the expiration of the warranty period of service content after the expiration of the warranty period, the user shall be provided with paid services, ａnd the consumable parts ａnd accessories required shall be supplied at cost price. The ADJUSTER staff conduct regular return visits to users every year ａnd keep records of their use. If you are not satisfied with the service provided by our technical service staff, please give us your feedback. FEEDBACK: 15532717060 repair: 15028650947