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硅烷改性聚氨酯密封膠工時測算方法
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硅烷改性聚氨酯密封膠工時測算方法
- 發(fā)布時間 : 2026-4-15 22:00:57
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(Summary description)Customized SILICONE STRUCTURAL SEALANT from China manufacturer refers to the adhesive with high strength, can bear large load, aging resistance, fatigue resistance and corrosion resistance, and has stable performance within the expected life. It is suitable for bearing the bonding of strong structural parts. Non structural adhesive has low strength and poor durability. It can only be used for bonding, sealing and fixing of ordinary and temporary properties, and cannot be used for structural adhesive bonding. NEUTRAL SILICONE WETHERPROOF SEALANT from China manufacturer is a structural adhesive with waterproof function. Silicone glue refers to the adhesive based on silicone rubber. According to different functions, it can be divided into structural adhesive, potting adhesive, sealant, thermal conductive adhesive, flame retardant adhesive and so on.
硅烷改性聚氨酯密封膠工時測算方法
(Summary description)Customized SILICONE STRUCTURAL SEALANT from China manufacturer refers to the adhesive with high strength, can bear large load, aging resistance, fatigue resistance and corrosion resistance, and has stable performance within the expected life. It is suitable for bearing the bonding of strong structural parts. Non structural adhesive has low strength and poor durability. It can only be used for bonding, sealing and fixing of ordinary and temporary properties, and cannot be used for structural adhesive bonding. NEUTRAL SILICONE WETHERPROOF SEALANT from China manufacturer is a structural adhesive with waterproof function. Silicone glue refers to the adhesive based on silicone rubber. According to different functions, it can be divided into structural adhesive, potting adhesive, sealant, thermal conductive adhesive, flame retardant adhesive and so on.
- 發(fā)布時間 : 2026-4-15 22:00:57
- Views:
傳統(tǒng)的標準工時測算采用秒表法,只需要測出各個動作環(huán)節(jié)所花費的時間,再加以組合重組,便可得出當前崗位所需要的工時,這也是大多數(shù)線體在崗位編排上的依據,但存在一些弊端,受影響的因素較多,如作業(yè)員的作業(yè)習慣不同,作業(yè)員的習熟度不同,作業(yè)員測算時的狀態(tài)不同,導致不同的人作業(yè),其工時測算有明顯的差異,這對新車型的人員定員計算是不利的。
為了規(guī)避這一情況,我們采用既定時間標準法中的MOST分析法來計算崗位工時,它是由美國H.B美納德公司開發(fā),專門用于對作業(yè)工時進行測定的一種工具,以連續(xù)動作順序模塊為基礎進行分析,通過查找標準時間表來賦予動作相應的時間。這種方法無需考慮人作業(yè)的差異性,同時作業(yè)分解和時間表也較為簡單,容易上手,當作業(yè)內容發(fā)生改變時,只需簡單調整即可。MOST工時的動作分類模塊及相應的標準作業(yè)時間如表所列。
硅烷改性聚氨酯密封膠工時模塊化建立
MOST標準作業(yè)工時表中采用了國際上通用的動作類型,分為輔助作業(yè)類型和主作業(yè)類型,輔助作業(yè)類型主要包括步行、彎腰、拿取、放置、對位等;主作業(yè)類型包括擰緊或松開、切割、表面處理等。輔助作業(yè)類型在任何工序內是適用的,但主作業(yè)類型卻因工藝的差異而有所不同,需要進行一定的轉換。
硅烷改性聚氨酯密封膠的作業(yè)類型主要分打膠、掃膠、刮膠及擦膠,在MOST標準作業(yè)工時表中沒有相應的作業(yè)種類,為了計算工時的方便,我們按照MOST標準工時表的構成思路,結合自身硅烷改性聚氨酯密封膠的作業(yè)規(guī)格,經過多次試驗及修正,建立完全適用的硅烷改性聚氨酯密封膠作業(yè)工時表。http://m.szpapc.com/
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