產(chǎn)品詳情
M-SYSTEM隔離器M5VS-A6-R/K
M-SYSTEM隔離器M5DY-6-R/K
M-SYSTEM隔離器M5TS-54-R/K
M-SYSTEM隔離器M5VS-A4-R/K
M-SYSTEM隔離器M5VS-44-R/K
MIDLAND-ACS閥3325M21-EC2B
ounie傳感器L1C2B1808PO3A5
歐臬ounie傳感器L1C2B1808NO3A6
ounie傳感器P1C2B1808PO3A5
歐臬ounie傳感器P1C2B1808NO3A6
Elesick傳感器EM18DD0150DK2B
費(fèi)斯托LFR-3/4-D-MAXI-A-MPA
Hydropa壓力開(kāi)關(guān)DS-302/F PV=20-150bar
HYDROPA-HYDROSTAR開(kāi)關(guān)DS-307/SCH/V2-55
Elesick 光電開(kāi)關(guān)EQ50TD035ME2P
HYDROPA HYDROSTAR壓力開(kāi)關(guān)DS-302/F
Elesick 光電開(kāi)關(guān)EQ50TD035VR2P
菲尼克斯MINI MCR-SL-PT100-UI-NC-2864273
ETAS接口模塊ES581.4 USB CAN
菲尼克斯QUINT4-PS-1AC/24DC/20
菲尼克斯QUINT-PS/1AC/24DC/20
菲尼克斯QUINT-PS/1AC/48DC/5-866679
菲尼克斯MCR-C-I-I-00-DC - 2814508
菲尼克斯MINI-PS-100-240AC/24DC/1.3 - 2866446
菲尼克斯UDK 4-P/P - 3007110
菲尼克斯MINI MCR-SL-PT100-UI - 2864435
ETAS接口模塊ES582.1
LS接觸器GMC-150 220V
LS接觸器GMC-150 380V
sick線纜接頭6021175 YF2A14-100C1BXLEAX
M-SYSTEM繼電器M5PT-A4-R/K
M-SYSTEM繼電器M5PT-X4-R/X
HUBNER編碼器FGHJ2AK-1024G-90G-NK/16K
愛(ài)模4~20mA^M5DYA-R
研華電源ADAM6017
schroff電源13105-004
歐臬 schroff電源13105-053
Noding壓力傳感器P20H00-1111
Danotherm電阻CBR-V 460 DT281 80R
Danotherm電阻ZRF 55/480 013 100R 517
Elesick光電開(kāi)關(guān)EQ50DU2000UR2P
SWAN鈉試劑瓶CNA-84.146.024
SWAN鈉校準(zhǔn)液CNA-84.146.018
Bray氣動(dòng)執(zhí)行機(jī)920830-11300532
LOVATO繼電器11BG0610A230
GMI安全柵D5091S
西門子6ES7307-1KA02-0AA0
西門子6ES7321-1BL00-0AA0
Danotherm電阻F2 HSD 210A 94R
西門子6ES7365-0BA01-0AA0
西門子6ES7331-7PF01-0AB0
西門子6ES7321-1BL00-0AA0
Elesick傳感器EB2M1204CA2-B50
西門子6ES7315-2EH14-0AB0
西門子6ES7313-6CG04-0AB0
M-SYSTEM變送器M2VS-43-R2/K/N
SWAN復(fù)合電極A-87.120.200
SWAN鈉探測(cè)器A-87.932.020
SWAN電源板CNE-105965.10
SWAN氧備件包A-87.219.010
M-SYTEM電流模塊R3-CT4S
M-SYTEM通訊底板R3-BS08
FLOW TECHnology流量開(kāi)關(guān)CA04-3-C-0000-9
FLOW TECHnology壓力表FT-12AENSULEA-5
瑞士SWAN電源板E-85.209.025
BRAUN轉(zhuǎn)速探頭A5S09N5
SCHROFF電源模塊13105053
研華模塊ADAM6717
ELESICK傳感器ET126NS2P
M-System愛(ài)模M2VS-AAA-M2/N
EMB繼電器09(BF80/10)
09-2.36.49.55.-0249
EMB繼電器26(BF80/10/8)
26-1.28.41.99.-0219
EMB繼電器06(BF25/10)
06-2.36.49.55.-0249
EMB繼電器26(BF80/10/8)
26-4.44.55.-0249
EMB繼電器16(URF25/10-26)
16-1.41.97.98.99.-0710
M-SYSTEM隔離器M5R5-44-R/K
M-SYSTEM隔離器M5DY-4-R/K
M-SYSTEM隔離器M5VS-A4-R/K
GEORGIN 開(kāi)關(guān)PHB96TX,10 -200 Bar
sick傳感器IME12-02BPOZW2S
sick膠貼5320565 REF-DG
sick傳感器DME5000-215訂貨號(hào):1025835
森特奈TL15X-30YP-AP6-sc
DANOTHERM電阻F2 23213322503
DANOTHERM電阻CBH 215C 503 224R
SWAN聯(lián)氨測(cè)量電極A-87.450.020
SWAN流量電極A-87.931.040
SWAN擴(kuò)散管A-82.250.100
SWAN過(guò)濾杯A-82.812.010
SWAN聯(lián)氨過(guò)濾網(wǎng)A-82.819.010
SWAN瓶密封圈A-82.939.010
SWAN聯(lián)氨進(jìn)水管A-86.110.010
SWAN聯(lián)氨排水管A-86.130.010
SWAN電極清洗轉(zhuǎn)子A-87.459.010
SWAN參比電極A-87.850.100
SWAN聯(lián)氨溢流管A-80.209.038
FLOW TECH流量開(kāi)關(guān)CA03-3-C-0000-9
FLOW TECH流量開(kāi)關(guān)CA04-3-C-0000-9
M-SYSTEM模塊M5RS-44-R(-50~50℃)
愛(ài)模M-SYSTEM模塊M2SN-1AA
Siemens模塊6ES73211BH500AA0
Siemens模塊6ES73325HD010AB0
德圖TEST0350傳感器
Siemens模塊6ES73225HF000AB0
OTT備件95.101.540.3.2
SICK接頭STE-0612G000GA3KM0
Siemens模塊6ES73211BL000AA0
SICK接頭DOS-0612W000GA3KM0
M-SYSTEM模塊M5RS-44-R(-50~200℃)
Elesick傳感器EB2M1204CA2-B50
奧立龍2230TK硅表主體管子套件
GE Druck oil bath, Liquid TC165 00R
GE Druck 導(dǎo)熱油TCL10
GE Druck 溫度探頭支架 TCSTAND
GE Druck pressure meter DPI612PFX20G
GE Druck 絕壓模塊 PM620 (0-7bar
GE Druck 可充電電池組P/N IORBAT-7W
GE Druck 電池充電座P/N IOBAT-7-DC
GE Druck 比較儀適配器IO620-COMP
ifm易福門 KI-3015-ANKG/NI開(kāi)關(guān)KI5015
魏德米勒CPSNT/100W/240/24V/40A電源
魏德米勒電源PRO ECO 960W 24V 40A
GMI安全柵D1035S
GMI安全柵D5091S
MIDLAND-ACS氣控閥4326M21-ES2B
MIDLAND-ACS氣控閥2526M21-ER2B
MIDLAND-ACS氣控閥2326M21-ER2B
丹佛斯175G5586軟啟動(dòng)器MCD5-0428C-T7-G4X-00-CV2
NORGREN減壓閥11-044-019
KYORITSU電流表2033/0-300a+-5%
力士樂(lè)閥4WE6D62/EG110N9K4/V
JEOU GANG電磁閥4WE-10-D/E-W240-20
研華IPC-610H工控機(jī) 610H/AIMB-562L/E7500/2G/1T/DVD/K+M
愛(ài)模模塊M2SN-1AA
KROHNE微動(dòng)開(kāi)關(guān)MS15/MC
ifm易福門 IN5331
SABRE VALVE針形閥VX1-28-SW-316-6HG-20 GA 010-1004-01
M-SYSTEM模塊M2SN-1HA
M-SYSTEM模塊M2SN-2AA
M-SYSTEM模塊M2SN-2HA
M-SYSTEM模塊M2SN-1AA
歐臬SOLDO開(kāi)關(guān)SF01200-11X11A4廠家
SOLDO限位開(kāi)關(guān)SX06200-10X31A3
SB01200-1 SB01200-2
SOLDO限位盒SB01201-1
SB01201-10W01A2
SOLDO限位盒SB18401-2
SB1F201-20W01A2
SOLDO限位盒SB01200-20W01A2
SOLDO限位盒SB1F200-2
SB1F200-20W01A2
SOLDO限位盒SQN120E-2
SQN120E-20x21A7
SOLDO限位盒SB18401-2
SB1F201-20W01A2
SOLDO限位盒SY01600-2
SY01600-20x23A4
SOLDO限位開(kāi)關(guān)SB 18401-2
SOLDO限位開(kāi)關(guān)SIF70221-1
SOLDO開(kāi)關(guān)SF01200-11X11A4
SOLDO進(jìn)口開(kāi)關(guān)SYC4200-10X03A4
SOLDO開(kāi)關(guān)SYC4200-22D07A4
歐臬SOLDO開(kāi)關(guān)SF01200-11X11A4廠家下面就PVC加工用熱穩(wěn)定劑進(jìn)行簡(jiǎn)單分析:PVC的熱分解多年來(lái),人們對(duì)聚氯乙烯的熱降解進(jìn)行了大量研究,但至今尚未完全弄清楚,說(shuō)法不一,有脫氯化氫反應(yīng)、自由基鏈?zhǔn)椒磻?yīng)、離子型反應(yīng)等,目前普遍接受的是自由基鏈?zhǔn)椒磻?yīng)。機(jī)理:聚氯乙烯分子中存在著許多結(jié)構(gòu)上的缺陷,如雙鍵、支化點(diǎn)殘存的引發(fā)劑端基、含氧結(jié)構(gòu)等,這些薄弱點(diǎn)經(jīng)熱或光的活化很容易形成自由基。在形成的自由基引發(fā)下,聚氯乙烯按鏈?zhǔn)綑C(jī)理發(fā)生脫HCI降解:連續(xù)脫除HCl,使PVC主鏈上產(chǎn)生共雙鍵,成為多烯結(jié)構(gòu),顏色也逐漸由白色變?yōu)辄S色、紅色、棕色直至黑色。