酒店的布草包括床单、被套、毛巾、浴巾等。这些布草的质量直接影响到客人的住宿体验。然而，你是否了解酒店布草的使用年限以及报损率呢？

　　The hotel linens include bed sheets, duvet covers, towels, bath towels, etc. The quality of these linens directly affects the guest's accommodation experience. However, do you know the service life and reporting rate of hotel linens?

　　举个例子：某饭店有客房320间，客房布草配备数为3套，被套洗涤次数为280次，枕套洗涤次数为230次，毛巾类洗涤次数为250次。预测客房年出租率为70% 试计算该饭店床单年度消耗定额。

　　For example, a certain restaurant has 320 guest rooms, with 3 sets of linens in each room. The duvet covers are washed 280 times, pillowcases are washed 230 times, and towels are washed 250 times. Predict an annual occupancy rate of 70% for guest rooms and calculate the annual consumption quota for hotel bed sheets.

　　{1} 每张被套实际年洗涤次数

　　{1} Actual annual washing frequency per duvet cover

　　360天÷3套×70%出租率≡84次

　　360 days ÷ 3 sets × 70% occupancy rate ≡ 84 times

　　{2} 被套实际洗涤年限

　　{2} The actual washing period of the duvet cover

　　被套洗涤次数280次÷84次＝3.3年

　　The number of times the duvet cover has been washed is 280 times ÷ 84 times=3.3 years

　　{3} 新被套到使用3年，每年报损率都有所不同

　　{3} The new bedding has been used for 3 years, and the reported loss rate varies every year

　　布草使用年限，每个酒店有所不同，但出发点都希望延长布草使用年限，下面谈谈个人看法。

　　The service life of linen varies from hotel to hotel, but everyone hopes to extend the service life of linen. Below is my personal opinion.

　　{1} 布草的材质， 色牢度， 断裂强度和断裂伸长率， 耐磨性， 和缩水性， 最后还有耐热性，都是采购布草注意的问题。

　　{1} The material, color fastness, fracture strength and elongation at break, wear resistance, shrinkage resistance, and finally heat resistance of linen are all issues to be considered when purchasing linen.

　　{2}人为因素，洗涤不当。洗前没有按照布品及衣物的颜色，品质，和污垢程度合理分配洗涤。

　　{2} Human factors, improper washing. Not properly allocating washing according to the color, quality, and degree of dirt of the fabric and clothing before washing.

　　{3}洗衣机内壁带刺或局部不光滑，在洗涤时可能出现划破破损现象。主要特征抽紗断纱现象。

　　{3} The inner wall of the washing machine may have thorns or be partially uneven, which may cause scratches and damage during washing. The main characteristic is the phenomenon of yarn pulling and breakage.

　　{4}洗涤时间过长，造成布草纤维磨损。洗涤剂投放过量容易残留不易过水，造成布草发灰发硬。

　　{4} The washing time is too long, causing abrasion of the linen fibers. Excessive use of detergent can lead to residue and difficulty in getting wet, causing the linen to turn gray and hard.

　　{5}氯漂并不是温度越高越好，一般在65度到70度为最佳，过高温度降低漂白效果，增加布草腐蚀，使布草发黄，发脆，时间一长产生破洞。

　　{5} Chlorine bleaching is not necessarily better at higher temperatures. Generally, it is best to use temperatures between 65 ° C and 70 ° C. High temperatures can reduce the bleaching effect, increase the corrosion of the fabric, cause it to turn yellow, brittle, and eventually develop holes over time.

　　{6}布草的保管和储存环境一定干燥通风，防止霉菌生长。长期不用布草每年最少一次送回洗衣房烘干，时间在霉雨季节。

　　{6} The storage and preservation environment of linen must be dry and ventilated to prevent mold growth. Long term use of linen should be sent back to the laundry room for drying at least once a year during the rainy season.

　　{7}洗衣房协调好各部门布草管理工作，防止布草二次污染和人为损坏。

　　{7} Coordinate the linen management work of various departments in the laundry room to prevent secondary pollution and human damage to the linen.

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