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BJ3-S1型激光粒度儀有微量樣品池與循環(huán)樣品池兩種進(jìn)樣方式，微量樣品池是針對(duì)一些需要用有機(jī)溶劑做介質(zhì)的樣品而特殊設(shè)計(jì)；循環(huán)樣品池通常用于測(cè)試水做介質(zhì)的樣品，而且這兩種進(jìn)樣方式無(wú)須調(diào)換，使用非常方便.激光粒度儀功能強(qiáng)大的軟件系統(tǒng)BJ3-S1型激光粒度分布儀系統(tǒng)是集光、機(jī)、電、計(jì)算機(jī)為一體的高科技產(chǎn)品,數(shù)據(jù)處理有專(zhuān)用的計(jì)算機(jī)分析系統(tǒng)軟件完成，同時(shí)由打印機(jī)完成測(cè)試報(bào)告的輸出。激光粒度儀獨(dú)特的光路一體化技術(shù)優(yōu)化的反傅立葉光學(xué)變換設(shè)計(jì),結(jié)合獨(dú)特的光路一體化結(jié)構(gòu)，使光路更加穩(wěn)定，長(zhǎng)期使用，無(wú)須調(diào)整；先進(jìn)的機(jī)械設(shè)計(jì)與加工工藝，使儀器的結(jié)構(gòu)更緊湊合理;流線型的設(shè)計(jì)，美觀大方，使用與維護(hù)更為方便；有效的屏蔽與抗干擾技術(shù)，使儀器的電氣等性能更加穩(wěn)定。
一方面可使流閉型節(jié)流后的突然擴(kuò)大延后，起轉(zhuǎn)移破壞位置，使之遠(yuǎn)離密封面的作用；另一方面，又增加了節(jié)流阻力，減小了壓力的恢復(fù)程度，使汽蝕減弱。有的把閥座孔內(nèi)設(shè)計(jì)成臺(tái)階式、波浪式，就是為了增加阻力，削弱汽蝕。這種方法在引進(jìn)裝置中的高壓閥上和將老的閥加以改進(jìn)時(shí)經(jīng)常使用，也十分有效。改變流向提高壽命法流開(kāi)型向著開(kāi)方向流，汽蝕、沖蝕主要作用在密封面上，使閥芯根部和閥芯閥座密封面很快遭受破壞；流閉型向著閉方向流，汽蝕、沖蝕作用在節(jié)流之后，閥座密封面以下，保護(hù)了密封面和閥芯根部，延長(zhǎng)了壽命。
Cr5Mo合金法蘭材質(zhì)是珠光體耐熱鋼屬于鉻鉬耐熱鋼，元素cr可提高鋼的抗高溫氧化性能和高溫抗腐蝕性，能抵抗石油裂化過(guò)程中產(chǎn)生的腐蝕，Mo可提高鋼在高溫下的機(jī)械性能，同時(shí)也能降低鋼的回火脆性傾向。因此1Cr5Mo耐熱鋼具有優(yōu)良的耐高溫硫腐蝕性、耐氧化性及較高的高溫強(qiáng)度，工作溫度可高達(dá)6℃，因?yàn)樗奶匦?，此合金法蘭被廣泛地應(yīng)用于常規(guī)熱電站、核能動(dòng)力裝置、石油精制以及其它高溫設(shè)備中。坡口加工：坡口加工宜采用機(jī)械方法，也可采用等離子切割、氧乙炔切割等熱加工方法。
范圍度范圍度是滿足精度的情況下上限流量和下限流量的比值，其值越大流量范圍越寬。壓力損失要實(shí)現(xiàn)節(jié)能的目標(biāo)，必須選擇節(jié)能的儀表。節(jié)能儀表必須要具備兩個(gè)基本條件，一是要有較高的準(zhǔn)確度，否則就難以用數(shù)據(jù)說(shuō)明節(jié)能效果，也無(wú)法進(jìn)一步采取節(jié)能措施，二是壓損不宜過(guò)大。其他方面經(jīng)濟(jì)性流量計(jì)的費(fèi)用主要是購(gòu)置儀器的費(fèi)用，運(yùn)行維護(hù)費(fèi)和流量計(jì)調(diào)節(jié)和校驗(yàn)的費(fèi)用也應(yīng)當(dāng)加以考慮。安全性流量測(cè)量的安全可靠，首先是測(cè)量方向可靠，即取樣裝置在運(yùn)行中不會(huì)發(fā)生機(jī)械強(qiáng)度或電氣回路故障而引起事故；二是測(cè)量?jī)x表無(wú)論在正常生產(chǎn)或故障情況下都不致影響生產(chǎn)系統(tǒng)的安全。
A10VSO100:
                  A10VSO100DFR/31L-PSC62K07,A10VSO100DFR1/31R-PUC12N00 


A10VSO10:
                 A10VSO10DFR1/52R-PKC64N00,A10VSO10DFR1/52R-PPA14N00,A10VSO10DR/52L-PKC64N00,A10VSO10DR/52R-PKC64N00,A10VSO10DR/52R-PPA14N00


A10VSO18:
                A10VSO18DFR/31R-PKC62N00,A10VSO18DFR/31R-PPA12K01,A10VSO18DFR/31R-PPA12N00,A10VSO18DFR1/31R-PPA12K01,A10VSO18DFR1/31R-PPA12N00 
A10VSO18DFR1/31R-PUC62N00,A10VSO18DR/31L-PUC12N00,A10VSO18DR/31R-PPA12N00,A10VSO18DR/31R-PSC12N00,A10VSO18DRG/31R-PPA12N00 


A10VSO28:
                A10VSO28DFLR/31L-PPA12N00,A10VSO28DFLR/31R-PPA12N00,A10VSO28DFLR/31R-PPA12N00,A10VSO28DFLR/31R-PPA12N00,A10VSO28DFLR/31R-PPA12N00 
A10VSO28DFLR/31R-PPA12N00,A10VSO28DFLR/31R-PPA12N00,A10VSO28DFLR/31R-PPA12N00,A10VSO28DFLR/31R-PPA12N00,A10VSO28DFLR/31R-PSA12N00 
A10VSO28DFR/31R-PPA12N00,A10VSO28DFR/31R-PPA12N00,A10VSO28DFR/31R-VPA12N00,A10VSO28DFR1/31R-PPA12L30,A10VSO28DFR1/31R-PPA12N00 
A10VSO28DFR1/31R-PSC12N00,A10VSO28DFR1/31R-PSC62N00,A10VSO28DG/31R-PPA12N00,A10VSO28DR/31L-PPA12N00,A10VSO28DR/31R-PPA12N00 
A10VSO28DRG/31R-PPA12K25,A10VSO28DRG/31R-PPA12N00,A10VSO28ED73/52L-VSC11N00P 


A10VSO45:
                A10VSO45DFLR/31R-PPA12K57,A10VSO45DFLR/31R-PPA12N00,A10VSO45DFLR/31R-PPA12N00,A10VSO45DFLR/31R-PPA12N00,A10VSO45DFLR/31R-PPA12N00 
A10VSO45DFLR/31R-PPA12N00,A10VSO45DFLR/31R-PPA12N00,A10VSO45DFLR/31R-PPA12N00,A10VSO45DFR/31R-PPA12N00,A10VSO45DFR/31R-PPA12O30 
A10VSO45DFR/31R-PSC62N00,A10VSO45DFR/52R-PSC12N00,A10VSO45DFR1/31R-PPA12G60,A10VSO45DFR1/31R-PPA12K54,A10VSO45DFR1/31R-PPA12K57 
A10VSO45DFR1/31R-PPA12N00,A10VSO45DFR1/31R-PPA12N00,A10VSO45DFR1/31R-PPA12N00,A10VSO45DFR1/52L-PSC11N00,A10VSO45DFR1/52R-PUC11N00 
A10VSO45DR/31R-PPA12K01,A10VSO45DR/31R-PPA12K25,A10VSO45DR/31R-PPA12K57,A10VSO45DR/31R-PPA12N00,A10VSO45DR/31R-PPA12O90 
A10VSO45DRG/31R-PPA12N00,A10VSO45ED72/52R-VSC11N00T 


A10VSO60:
                A10VSO60DFR/52R-PCD11N00 


A10VSO71:
                A10VSO71DFLR/31R-PPA12N00,A10VSO71DFLR/31R-PPA12N00,A10VSO71DFR/31L-PSC62N00,A10VSO71DFR1/31R-PSC12N00,A10VSO71DRG/31L-PSC12N00 


AA10VSO100:
                   AA10VSO100DFLR/31R-PPA12G30,AA10VSO100DFLR/31R-PPA12N00,AA10VSO100DFLR/31R-PPA12N00,AA10VSO100DFLR/31R-PPA12N00 
AA10VSO100DFLR/31R-PPA12N00,AA10VSO100DFLR/31R-PPA12N00,AA10VSO100DFR/31R-PPA12K01,AA10VSO100DFR/31R-PPA12K25,
AA10VSO100DFR/31R-PPA12N00,AA10VSO100DFR1/31R-PPA12K25,AA10VSO100DFR1/31R-PPA12N00,AA10VSO100DFR1/31R-PPA12N00,AA10VSO100DFR1/31R-PPA12N00,
AA10VSO100DR/31R-PPA12N00,AA10VSO100DR/31R-PPA12N00,AA10VSO100DR/31R-VPA12N00,AA10VSO100DRG/31R-PPA12N00 


AA10VSO140:
                    AA10VSO140DFLR/31R-PPB12N00,AA10VSO140DFLR/31R-PPB12N00,AA10VSO140DFLR/31R-PPB12N00,AA10VSO140DFLR/31R-PPB12N00,
AA10VSO140DFLR/31R-PPB12N00,AA10VSO140DFLR/31R-PSB12N00,AA10VSO140DFR/31R-PPB12N00,AA10VSO140DFR1/31R-PPB12N00,AA10VSO140DFR1/31R-PPB12N00,AA10VSO140DFR1/31R-VPB12N00,AA10VSO140DR/31L-PPB12N00,AA10VSO140DR/31R-PPB12K02,AA10VSO140DR/31R-PPB12N00,AA10VSO140DRG/31R-PPB12N00 


AA10VSO71:
                  AA10VSO71DFLR/31R-PPA12N00,AA10VSO71DFLR/31R-PPA12N00,AA10VSO71DFLR/31R-PPA12N00,AA10VSO71DFLR/31R-PPA12N00,
AA10VSO71DFLR/31R-PPA12N00,AA10VSO71DFLR/31R-PPA12N00,AA10VSO71DFLR/31R-PPA12N00,AA10VSO71DFLR/31R-PPA12N00,
AA10VSO71DFLR/31R-PPA12N00,AA10VSO71DFR/31R-PPA12K01,AA10VSO71DFR/31R-PPA12N00,AA10VSO71DFR1/31R-PPA12K01,
AA10VSO71DFR1/31R-PPA12L30,AA10VSO71DFR1/31R-PPA12N00,AA10VSO71DFR1/31R-PPA12N00,AA10VSO71DFR1/31R-PPA12X31,
AA10VSO71DR/31R-PPA12N00,AA10VSO71DRG/31R-PPA12K01,AA10VSO71DRG/31R-PPA12N00,AA10VSO71FHD/31R-PPA12K01 
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