Cov txheej txheem tseem ceeb thiab Scope ntawm daim ntawv thov

Lub ntsiab lus tseem ceeb ntawm ferrule crimping yog "Cold Weld" nyhuv. High-siv siab induces yas deformation nyob rau hauv lub davhlau ya nyob twg lub tes tsho hlau, khi multi-stranded saj zawg zog nyob ntawm tej nyob rau hauv ib tug compact, confined qhov chaw.

• Lub cev qhov tseem ceeb: Lub crimping quab yuam tshem tawm huab cua los ntawm nruab nrab ntawm cov xov hlau, tso cai rau cov chaw sib cuag kom ua tiav atomic-theem sib thooj, uas zoo tiv thaiv oxidation.
• Siv tau cov xwm txheej: Feem ntau yog siv rau cov xov hlau stranded.
• Cov txiaj ntsig tseem ceeb: Nws daws cov teeb meem tshwm sim thaum muab cov xaim hloov pauv ncaj qha rau hauv cov ntsia hlau terminals, xws li hlau tawg, kev tiv thaiv siab, thiab xoob los ntawm thermal cycling.

Pre-Crimping Preparation: Cov khoom siv, cov cuab yeej, thiab ua ntej

Txheej txheem ntu	Cov Lus Qhia Tseem Ceeb
Khoom siv sib txuam	Yuav tsum ua raws li 1: 1: 1 Txoj Cai: Hlau Gauge = Terminal Specification = Tuag Specification.
Kev xaiv khoom siv	Ua ntej siv Quadrilateral (4-point) lossis Hexagonal (6-point) crimping cov cuab yeej.
Hlau tshuaj xyuas	Xyuas kom tseeb tias cov conductors tsis muaj oxidation (blackening) thiab tawg strands, thiab cov rwb thaiv tsev txheej tsis muaj kab nrib pleb.

Txheem Crimping Workflow (Automation Upgrade)

Nyob rau hauv phau ntawv era, stripping thiab crimping yog cais cov hauj lwm. Hauv kev ua haujlwm tsis siv neeg, ob kauj ruam no tau sib xyaw ua ke kom tsis txhob muaj strand splaying thiab oxidation.
Piv txwv Case: TM-E140 Pre-insulation Ferrule Terminal Sawb Thiab Crimp Tshuab

1.Parameter Teem & Pre-check
Cov cuab yeej pib pib
Kho lub stripping qhov tob thiab crimping stroke ntawm TM-E140 raws li cov hlau ntsuas. Xyuas kom meej cov ferrule specifications (piv txwv li, E1508) nyob rau hauv lub vibratory tais feeder txig phim cov hlau tam sim no ua tiav.

2. Hlau pub
Sensor Trigger
Pub cov hlau horizontally rau hauv lub tshuab inlet. Cov tshuab tsis siv neeg feem ntau yog nruab nrog cov sensors uas yuav ua rau lub stripping txiav txim thaum lub xaim mus txog qhov preset txoj hauj lwm.

3.Precision stripping
Zero-damage Core Protection
Lub tshuab siv V-puab stripping hniav kom meej txiav cov rwb thaiv tsev. Tsis zoo li phau ntawv stripping, kev sib xyaw stripping-crimping tshuab ua kom lub stripping ntev thiab tiv thaiv kev sib tw thib ob lossis splaying vim tias qhov crimp tshwm sim tam sim ntawd.

4.Instant Twisting
Kev npaj rau Insertion
Tam sim ntawd tom qab stripping, lub tshuab cia li ua ib tug hlau twisting tsab ntawv tsa suab. Qhov no ua rau cov strands nruj thiab ua kom zoo, npaj lawv rau kev ntxig rau hauv lub ferrule.

5.Ferrule Positioning & Insertion
Automated Pub
Lub vibratory tais feeder aligns thiab thawb lub terminals mus rau qhov chaw nres tsheb crimping. Lub internal mechanism ces coj lub stripped hlau core precisely mus rau hauv lub tswb-lub qhov ncauj ntawm lub ferrule.

6.High-Precision Crimping
Inverter Tsav Tsav
Lub TM-E140 ntiav inverter tswj, muab ib tug ruaj khov siab nkhaus dua pneumatic los yog phau ntawv cov cuab yeej. Qhov no ua kom zoo meej cov yas deformation ntawm lub tes tsho hlau, ua tiav cov nyhuv "Cold Weld".

7. Kev soj ntsuam zoo
Kev saib xyuas lub sijhawm tiag tiag
Tshawb xyuas cov khoom tiav. Tshawb xyuas me ntsis ntawm cov tub ntxhais hlau (0-0.5 hli) los ntawm pem hauv ntej ntawm lub ferrule thiab xyuas kom meej tias cov hlau rwb thaiv tsev yog zoo kawg nkaus encased los ntawm lub davhlau ya nyob twg lub dab tshos.

8.Pull-out Force Sampling
Kev txheeb xyuas lub cev
Ib ntus coj mus kuaj los ntawm cov kab ntau lawm rau kev kuaj tensile (ib IEC 60352-2 tus qauv) kom paub meej tias lub tshuab tuav ruaj khov siab tso tawm thaum lub sijhawm ua haujlwm ntev.

Kev Txhim Kho Zoo los ntawm Automation
Los ntawm kev siv cov tshuab crimping automated, koj tuaj yeem ua tiav kev txhim kho thoob plaws peb qhov loj me hauv qab no:

• Siab sib xws: Lub inverter-tsav lub cev muaj zog tshem tawm qhov tsis sib haum xeeb quab yuam feem ntau tshwm sim los ntawm tus neeg teb xov tooj qaug zog hauv phau ntawv crimping txheej txheem.
• Space Efficiency: The cross-section after automated crimping is extremely dense (void rate < 5%), ensuring smoother insertion of terminals into compact PLC modules.
• Kev txuag cov khoom: Ib qho kev ua tau zoo tshwj xeeb txo cov khib nyiab ntawm cov terminals thiab cov cables kim uas tshwm sim los ntawm crimping defects.

Kev lees paub zoo (National & International Standards)

4.1 Core Standards & References
National Standards (GB): GB/T 14315-2008 (Crimping terminals rau fais fab cables); GB/T 18290.2-2015 (Sib npaug rau IEC 60352-2).
Cov qauv thoob ntiaj teb: IEC 60352-2: 2024 (Solderless kev sib txuas - Cov kev cai dav dav); UL 486A/B (Standard for Safety for Wire Connectors).

4.2 Qhov Ntsuas Txais

Dimension	Kev lees txais	Cov cuab yeej tshuaj xyuas
Qhov tshwm sim	Tsis muaj kab nrib pleb, bulges, los yog burrs nyob rau hauv lub crimping cheeb tsam; tsis muaj cov core strands; tsis muaj kev puas tsuaj rau txheej rwb thaiv tsev.	Visual Inspection + Caliper
Mechanical Performance	Tensile Test: $ ge 50N $ rau $ 1.5mm ^ 2$ xaim; xoom txheeb ze txav ntawm lub davhlau ya nyob twg thiab tus neeg xyuas pib.	Rub Force Tester
Hluav taws xob Performance	Tiv tauj Resistance: $ le 1.1 imes $ qhov tsis kam ntawm qhov sib npaug ntev ntawm cov xaim; Rwb thaiv tsev Resistance: $ ge 1M Omega $ (kuaj ntawm 500V).	Micro-ohmmeter, Megohmmeter
Dimensional raug	Sab nraud txoj kab sib txawv tom qab crimping $le pm5%$; indentation qhov tob yuav tsum ua raws li cov specifications tuag.	Digital Caliper

Tej teeb meem thiab kev daws teeb meem

Hom teeb meem	Tej yam tshwm sim	Keeb kwm	Kev daws
Loose kev twb kev txuas	Overheating tom qab fais fab tuag; tsis kam tshaj tus qauv.	Hlau tub ntxhais tsis tau tag nrho tso; crimping qhov siab yog siab dhau.	Recalibrate stripping ntev; kho crimp tsis; rov-crimp thiab rov kuaj dua.
Core tawg	Hlau tawg thaum kuaj tensile; lub davhlau ya nyob twg ntog.	Tshaj-crimping; tsis txaus stripping ntev.	Kho qhov siab crimping rau 70% -80% ntawm thawj txoj kab uas hla; standardize stripping kom tsis txhob core puas.
Crimping tawg	Pom cov kab nrib pleb ntawm lub davhlau ya nyob twg; qhib Circuit Court tom qab fais fab tuag.	Kev teeb tsa tsis raug; crimping ceev yog ceev heev.	Kho qhov ntsuas; xyuas kom ruaj khov thiab tsis sib xws ntawm daim ntawv thov.
Cov neeg txom nyem	Teeb liab hloov pauv; tsis tu ncua lub zog poob.	Tus neeg xyuas pib oxidation; tsis muaj conductive muab tshuaj txhuam.	Ntxuav oxidation txheej ntawm cov tub ntxhais; siv hluav taws xob sib koom ua ke; rov crimp.
Rwb thaiv tsev puas	Cov dej ntws; pheej hmoo ntawm luv luv Circuit Court.	stripping ntev dhau lawm; rwb thaiv tsev puas thaum lub sij hawm crimping.	Precisely tswj stripping ntev; siv cov tshuab stripping tsim nyog; zam dhau kev quab yuam.

Kev Tiv Thaiv Kev Ua Haujlwm & Cov Qauv Kev Nyab Xeeb

• Cov Khoom Siv Kho Mob: Periodically calibrate lub tshuab crimping. Tshawb xyuas thiab ntxuav cov khoom hnav los tiv thaiv kev hnav khaub ncaws los ntawm kev cuam tshuam crimping zoo.
• Environmental Requirements: Ua haujlwm hauv qhov chaw qhuav, tsis muaj plua plav. Tsis txhob muaj cov av noo siab lossis corrosive cua los tiv thaiv lub davhlau ya nyob twg oxidation.
• Cov Txheej Txheem Kev Nyab Xeeb: Ua haujlwm tsuas yog tom qab kev kuaj xyuas hluav taws xob. Hnav hnab looj tes insulated thiab nruj me ntsis txwv tsis pub kov energized terminals nrog txhais tes liab qab.
• Batch Quality Control: Ua random sampling (10%) rau txhua batch. Yog tias pom muaj teeb meem, ua 100% kev tshuaj xyuas kom ntseeg tau tias cov txheej txheem zoo ib yam.

Cov ntsiab lus

High-quality ferrule crimping yog lub hauv paus ntawm kev lag luam hluav taws xob automation. Lub ntsiab lus ntawm kev paub txog cov thev naus laus zis no yog nyob rau hauv kev tshaj lij ntawm cov cuab yeej thiab cov qauv kev ua haujlwm. Los ntawm kev ua raws li "Seven-Step Method" thiab cov txheej txheem lees paub, ntau dua 95% ntawm qhov muaj peev xwm txuas hluav taws xob tuaj yeem raug tshem tawm.